Register.com Historical WHOIS Database

Download the WHOIS database of all 4.82 Million domain names that were ever registered through Register.com for just $1000.

BigDomainData is made up of two primary WHOIS databases (Current WHOIS Database and Historical WHOIS Database). Our Current WHOIS Database contains the latest WHOIS record of active domain names (over 268 Million), that are currently registered. While the Historical WHOIS Database contains WHOIS history (over 1.95 Billion records) of every domain name (over 589 Million) that were ever registered on the Internet. Historical database contains WHOIS of current as well as expired and deleted domain names.

Detailed statistics (Updated: 16 January 2025) of our Register.com Historical WHOIS Database is listed below.

Register.com Historical WHOIS Database Total Purchase
Total Unique Domain Names in Register.com Historical WHOIS Database 4,823,335

$1000

Order Now Download Sample

$1000

Buy Now Download Sample
Total WHOIS records in Register.com Historical WHOIS Database 11,675,995
Total WHOIS records with a Registrant Contact 8,402,902
Total WHOIS records with an Email Address (where the registrant_email field is not empty) 8,051,161
Total WHOIS records with a Phone Number (where the registrant_phone field is not empty) 7,888,218
Top 99 Countries in Register.com Historical WHOIS Database Total
1Total records in Register.com Historical Database having registrant country as United States (Country Code: US)7,371,084
2Total records in Register.com Historical Database having registrant country as United Kingdom (Country Code: GB)176,957
3Total records in Register.com Historical Database having registrant country as Canada (Country Code: CA)142,750
4Total records in Register.com Historical Database having registrant country as New Zealand (Country Code: NZ)50,999
5Total records in Register.com Historical Database having registrant country as Australia (Country Code: AU)42,968
6Total records in Register.com Historical Database having registrant country as Turkey (Country Code: TR)38,398
7Total records in Register.com Historical Database having registrant country as France (Country Code: FR)38,301
8Total records in Register.com Historical Database having registrant country as Hong Kong (Country Code: HK)33,115
9Total records in Register.com Historical Database having registrant country as Spain (Country Code: ES)31,808
10Total records in Register.com Historical Database having registrant country as Italy (Country Code: IT)29,248
11Total records in Register.com Historical Database having registrant country as Brazil (Country Code: BR)25,879
12Total records in Register.com Historical Database having registrant country as China (Country Code: CN)21,582
13Total records in Register.com Historical Database having registrant country as Switzerland (Country Code: CH)19,212
14Total records in Register.com Historical Database having registrant country as Netherlands (Country Code: NL)15,461
15Total records in Register.com Historical Database having registrant country as Mexico (Country Code: MX)14,575
16Total records in Register.com Historical Database having registrant country as United Arab Emirates (Country Code: AE)13,385
17Total records in Register.com Historical Database having registrant country as Germany (Country Code: DE)12,061
18Total records in Register.com Historical Database having registrant country as Chile (Country Code: CL)11,809
19Total records in Register.com Historical Database having registrant country as India (Country Code: IN)11,459
20Total records in Register.com Historical Database having registrant country as Ireland (Country Code: IE)10,205
21Total records in Register.com Historical Database having registrant country as Portugal (Country Code: PT)9,830
22Total records in Register.com Historical Database having registrant country as Belgium (Country Code: BE)9,656
23Total records in Register.com Historical Database having registrant country as Singapore (Country Code: SG)9,029
24Total records in Register.com Historical Database having registrant country as Argentina (Country Code: AR)8,376
25Total records in Register.com Historical Database having registrant country as Japan (Country Code: JP)7,826
26Total records in Register.com Historical Database having registrant country as Greece (Country Code: GR)7,095
27Total records in Register.com Historical Database having registrant country as South Africa (Country Code: ZA)7,027
28Total records in Register.com Historical Database having registrant country as Taiwan (Country Code: TW)6,885
29Total records in Register.com Historical Database having registrant country as Pakistan (Country Code: PK)6,023
30Total records in Register.com Historical Database having registrant country as Malaysia (Country Code: MY)5,579
31Total records in Register.com Historical Database having registrant country as Dominican Republic (Country Code: DO)5,526
32Total records in Register.com Historical Database having registrant country as Saudi Arabia (Country Code: SA)5,468
33Total records in Register.com Historical Database having registrant country as Indonesia (Country Code: ID)5,383
34Total records in Register.com Historical Database having registrant country as Puerto Rico (Country Code: PR)5,098
35Total records in Register.com Historical Database having registrant country as Sweden (Country Code: SE)5,074
36Total records in Register.com Historical Database having registrant country as Philippines (Country Code: PH)4,998
37Total records in Register.com Historical Database having registrant country as Thailand (Country Code: TH)4,764
38Total records in Register.com Historical Database having registrant country as Vietnam (Country Code: VN)4,509
39Total records in Register.com Historical Database having registrant country as Ghana (Country Code: GH)4,377
40Total records in Register.com Historical Database having registrant country as Morocco (Country Code: MA)4,325
41Total records in Register.com Historical Database having registrant country as Israel (Country Code: IL)4,273
42Total records in Register.com Historical Database having registrant country as Finland (Country Code: FI)4,162
43Total records in Register.com Historical Database having registrant country as Egypt (Country Code: EG)3,727
44Total records in Register.com Historical Database having registrant country as Belize (Country Code: BZ)3,704
45Total records in Register.com Historical Database having registrant country as Colombia (Country Code: CO)3,658
46Total records in Register.com Historical Database having registrant country as Denmark (Country Code: DK)3,305
47Total records in Register.com Historical Database having registrant country as Romania (Country Code: RO)3,293
48Total records in Register.com Historical Database having registrant country as Norway (Country Code: NO)3,280
49Total records in Register.com Historical Database having registrant country as Nigeria (Country Code: NG)3,148
50Total records in Register.com Historical Database having registrant country as Austria (Country Code: AT)3,100
51Total records in Register.com Historical Database having registrant country as Lebanon (Country Code: LB)2,786
52Total records in Register.com Historical Database having registrant country as Cyprus (Country Code: CY)2,651
53Total records in Register.com Historical Database having registrant country as Kuwait (Country Code: KW)1,996
54Total records in Register.com Historical Database having registrant country as Poland (Country Code: PL)1,822
55Total records in Register.com Historical Database having registrant country as Panama (Country Code: PA)1,739
56Total records in Register.com Historical Database having registrant country as Costa Rica (Country Code: CR)1,693
57Total records in Register.com Historical Database having registrant country as Korea (Country Code: KR)1,670
58Total records in Register.com Historical Database having registrant country as Russian Federation (Country Code: RU)1,663
59Total records in Register.com Historical Database having registrant country as Malta (Country Code: MT)1,613
60Total records in Register.com Historical Database having registrant country as Peru (Country Code: PE)1,573
61Total records in Register.com Historical Database having registrant country as Iceland (Country Code: IS)1,299
62Total records in Register.com Historical Database having registrant country as Jamaica (Country Code: JM)1,285
63Total records in Register.com Historical Database having registrant country as British Virgin Islands (Country Code: VG)1,218
64Total records in Register.com Historical Database having registrant country as Qatar (Country Code: QA)1,212
65Total records in Register.com Historical Database having registrant country as Bulgaria (Country Code: BG)1,190
66Total records in Register.com Historical Database having registrant country as Jordan (Country Code: JO)1,190
67Total records in Register.com Historical Database having registrant country as Hungary (Country Code: HU)1,175
68Total records in Register.com Historical Database having registrant country as Ecuador (Country Code: EC)1,152
69Total records in Register.com Historical Database having registrant country as Slovenia (Country Code: SI)1,121
70Total records in Register.com Historical Database having registrant country as Sri Lanka (Country Code: LK)1,038
71Total records in Register.com Historical Database having registrant country as Kenya (Country Code: KE)1,027
72Total records in Register.com Historical Database having registrant country as Guatemala (Country Code: GT)1,017
73Total records in Register.com Historical Database having registrant country as Czech Republic (Country Code: CZ)1,010
74Total records in Register.com Historical Database having registrant country as Croatia (Country Code: HR)1,007
75Total records in Register.com Historical Database having registrant country as Mauritania (Country Code: MR)977
76Total records in Register.com Historical Database having registrant country as Estonia (Country Code: EE)959
77Total records in Register.com Historical Database having registrant country as Trinidad and Tobago (Country Code: TT)943
78Total records in Register.com Historical Database having registrant country as Bahamas (Country Code: BS)934
79Total records in Register.com Historical Database having registrant country as Venezuela (Country Code: VE)932
80Total records in Register.com Historical Database having registrant country as Saint Kitts and Nevis (Country Code: KN)897
81Total records in Register.com Historical Database having registrant country as Bangladesh (Country Code: BD)883
82Total records in Register.com Historical Database having registrant country as Serbia (Country Code: RS)870
83Total records in Register.com Historical Database having registrant country as Bahrain (Country Code: BH)790
84Total records in Register.com Historical Database having registrant country as Lithuania (Country Code: LT)709
85Total records in Register.com Historical Database having registrant country as Ukraine (Country Code: UA)709
86Total records in Register.com Historical Database having registrant country as Uruguay (Country Code: UY)702
87Total records in Register.com Historical Database having registrant country as Cambodia (Country Code: KH)672
88Total records in Register.com Historical Database having registrant country as Luxembourg (Country Code: LU)610
89Total records in Register.com Historical Database having registrant country as Latvia (Country Code: LV)608
90Total records in Register.com Historical Database having registrant country as Bermuda (Country Code: BM)591
91Total records in Register.com Historical Database having registrant country as Namibia (Country Code: NA)574
92Total records in Register.com Historical Database having registrant country as Oman (Country Code: OM)535
93Total records in Register.com Historical Database having registrant country as Slovakia (Country Code: SK)503
94Total records in Register.com Historical Database having registrant country as Mauritius (Country Code: MU)487
95Total records in Register.com Historical Database having registrant country as Albania (Country Code: AL)475
96Total records in Register.com Historical Database having registrant country as Honduras (Country Code: HN)439
97Total records in Register.com Historical Database having registrant country as Netherlands Antilles (Country Code: AN)436
98Total records in Register.com Historical Database having registrant country as Saint Vincent and the Grenadines (Country Code: VC)423
99Total records in Register.com Historical Database having registrant country as Tunisia (Country Code: TN)422
Top 100 Domain Extensions in Register.com Historical WHOIS Database Total
1Total records in Register.com Historical Database for .COM domain names (Domain TLD: com)9,232,896
2Total records in Register.com Historical Database for .NET domain names (Domain TLD: net)835,746
3Total records in Register.com Historical Database for .ORG domain names (Domain TLD: org)630,290
4Total records in Register.com Historical Database for .ONLINE domain names (Domain TLD: online)246,110
5Total records in Register.com Historical Database for .SITE domain names (Domain TLD: site)163,342
6Total records in Register.com Historical Database for .BIZ domain names (Domain TLD: biz)134,183
7Total records in Register.com Historical Database for .INFO domain names (Domain TLD: info)132,954
8Total records in Register.com Historical Database for .US domain names (Domain TLD: us)39,477
9Total records in Register.com Historical Database for .STORE domain names (Domain TLD: store)14,141
10Total records in Register.com Historical Database for .CO domain names (Domain TLD: co)12,078
11Total records in Register.com Historical Database for .CLICK domain names (Domain TLD: click)11,688
12Total records in Register.com Historical Database for .LINK domain names (Domain TLD: link)11,423
13Total records in Register.com Historical Database for .MOBI domain names (Domain TLD: mobi)9,474
14Total records in Register.com Historical Database for .CLUB domain names (Domain TLD: club)8,064
15Total records in Register.com Historical Database for .NYC domain names (Domain TLD: nyc)7,266
16Total records in Register.com Historical Database for .SOLUTIONS domain names (Domain TLD: solutions)6,264
17Total records in Register.com Historical Database for .COMPANY domain names (Domain TLD: company)5,445
18Total records in Register.com Historical Database for .SERVICES domain names (Domain TLD: services)5,354
19Total records in Register.com Historical Database for .TV domain names (Domain TLD: tv)5,141
20Total records in Register.com Historical Database for .STUDIO domain names (Domain TLD: studio)4,127
21Total records in Register.com Historical Database for .CC domain names (Domain TLD: cc)3,940
22Total records in Register.com Historical Database for .SPACE domain names (Domain TLD: space)3,671
23Total records in Register.com Historical Database for .WEBSITE domain names (Domain TLD: website)3,546
24Total records in Register.com Historical Database for .XYZ domain names (Domain TLD: xyz)3,444
25Total records in Register.com Historical Database for .WORLD domain names (Domain TLD: world)3,322
26Total records in Register.com Historical Database for .VIP domain names (Domain TLD: vip)3,225
27Total records in Register.com Historical Database for .DESIGN domain names (Domain TLD: design)2,822
28Total records in Register.com Historical Database for .TECH domain names (Domain TLD: tech)2,734
29Total records in Register.com Historical Database for .NAME domain names (Domain TLD: name)2,733
30Total records in Register.com Historical Database for .BLOG domain names (Domain TLD: blog)2,490
31Total records in Register.com Historical Database for .SHOP domain names (Domain TLD: shop)2,469
32Total records in Register.com Historical Database for .DIRECTORY domain names (Domain TLD: directory)2,106
33Total records in Register.com Historical Database for .PHOTOGRAPHY domain names (Domain TLD: photography)2,106
34Total records in Register.com Historical Database for .CARE domain names (Domain TLD: care)2,093
35Total records in Register.com Historical Database for .GURU domain names (Domain TLD: guru)2,084
36Total records in Register.com Historical Database for .AGENCY domain names (Domain TLD: agency)2,064
37Total records in Register.com Historical Database for .MEDIA domain names (Domain TLD: media)2,058
38Total records in Register.com Historical Database for .WS domain names (Domain TLD: ws)2,044
39Total records in Register.com Historical Database for .LIFE domain names (Domain TLD: life)1,938
40Total records in Register.com Historical Database for .NETWORK domain names (Domain TLD: network)1,842
41Total records in Register.com Historical Database for .EXPERT domain names (Domain TLD: expert)1,838
42Total records in Register.com Historical Database for .CLOUD domain names (Domain TLD: cloud)1,733
43Total records in Register.com Historical Database for .PARTNERS domain names (Domain TLD: partners)1,733
44Total records in Register.com Historical Database for .FUN domain names (Domain TLD: fun)1,726
45Total records in Register.com Historical Database for .LIVE domain names (Domain TLD: live)1,681
46Total records in Register.com Historical Database for .CENTER domain names (Domain TLD: center)1,668
47Total records in Register.com Historical Database for .SYSTEMS domain names (Domain TLD: systems)1,647
48Total records in Register.com Historical Database for .CHURCH domain names (Domain TLD: church)1,608
49Total records in Register.com Historical Database for .EMAIL domain names (Domain TLD: email)1,593
50Total records in Register.com Historical Database for .FOUNDATION domain names (Domain TLD: foundation)1,524
51Total records in Register.com Historical Database for .WORKS domain names (Domain TLD: works)1,460
52Total records in Register.com Historical Database for .GLOBAL domain names (Domain TLD: global)1,427
53Total records in Register.com Historical Database for .HOUSE domain names (Domain TLD: house)1,394
54Total records in Register.com Historical Database for .ASIA domain names (Domain TLD: asia)1,322
55Total records in Register.com Historical Database for .DIGITAL domain names (Domain TLD: digital)1,283
56Total records in Register.com Historical Database for .US.COM domain names (Domain TLD: us.com)1,258
57Total records in Register.com Historical Database for .LOVE domain names (Domain TLD: love)1,243
58Total records in Register.com Historical Database for .FARM domain names (Domain TLD: farm)1,226
59Total records in Register.com Historical Database for .WORK domain names (Domain TLD: work)1,219
60Total records in Register.com Historical Database for .CONSULTING domain names (Domain TLD: consulting)1,218
61Total records in Register.com Historical Database for .LAWYER domain names (Domain TLD: lawyer)1,176
62Total records in Register.com Historical Database for .PRODUCTIONS domain names (Domain TLD: productions)1,176
63Total records in Register.com Historical Database for .MANAGEMENT domain names (Domain TLD: management)1,117
64Total records in Register.com Historical Database for .PROPERTIES domain names (Domain TLD: properties)1,092
65Total records in Register.com Historical Database for .SUPPORT domain names (Domain TLD: support)1,065
66Total records in Register.com Historical Database for .IT domain names (Domain TLD: it)1,064
67Total records in Register.com Historical Database for .EU.COM domain names (Domain TLD: eu.com)1,037
68Total records in Register.com Historical Database for .PRO domain names (Domain TLD: pro)1,034
69Total records in Register.com Historical Database for .CONSTRUCTION domain names (Domain TLD: construction)1,033
70Total records in Register.com Historical Database for .GROUP domain names (Domain TLD: group)995
71Total records in Register.com Historical Database for .INTERNATIONAL domain names (Domain TLD: international)987
72Total records in Register.com Historical Database for .ROCKS domain names (Domain TLD: rocks)973
73Total records in Register.com Historical Database for .ME domain names (Domain TLD: me)941
74Total records in Register.com Historical Database for .LAND domain names (Domain TLD: land)930
75Total records in Register.com Historical Database for .ACADEMY domain names (Domain TLD: academy)922
76Total records in Register.com Historical Database for .SCHOOL domain names (Domain TLD: school)916
77Total records in Register.com Historical Database for .RENTALS domain names (Domain TLD: rentals)889
78Total records in Register.com Historical Database for .COFFEE domain names (Domain TLD: coffee)862
79Total records in Register.com Historical Database for .VENTURES domain names (Domain TLD: ventures)856
80Total records in Register.com Historical Database for .TRAINING domain names (Domain TLD: training)828
81Total records in Register.com Historical Database for .TEAM domain names (Domain TLD: team)819
82Total records in Register.com Historical Database for .MARKETING domain names (Domain TLD: marketing)806
83Total records in Register.com Historical Database for .INSTITUTE domain names (Domain TLD: institute)804
84Total records in Register.com Historical Database for .ESTATE domain names (Domain TLD: estate)786
85Total records in Register.com Historical Database for .ART domain names (Domain TLD: art)772
86Total records in Register.com Historical Database for .LEGAL domain names (Domain TLD: legal)717
87Total records in Register.com Historical Database for .DENTAL domain names (Domain TLD: dental)712
88Total records in Register.com Historical Database for .BUSINESS domain names (Domain TLD: business)707
89Total records in Register.com Historical Database for .GALLERY domain names (Domain TLD: gallery)706
90Total records in Register.com Historical Database for .HOLDINGS domain names (Domain TLD: holdings)683
91Total records in Register.com Historical Database for .TECHNOLOGY domain names (Domain TLD: technology)683
92Total records in Register.com Historical Database for .EVENTS domain names (Domain TLD: events)681
93Total records in Register.com Historical Database for .EDUCATION domain names (Domain TLD: education)667
94Total records in Register.com Historical Database for .XXX domain names (Domain TLD: xxx)648
95Total records in Register.com Historical Database for .HELP domain names (Domain TLD: help)619
96Total records in Register.com Historical Database for .NEWS domain names (Domain TLD: news)612
97Total records in Register.com Historical Database for .WINE domain names (Domain TLD: wine)611
98Total records in Register.com Historical Database for .SUPPLY domain names (Domain TLD: supply)550
99Total records in Register.com Historical Database for .ENERGY domain names (Domain TLD: energy)534
100Total records in Register.com Historical Database for .ZONE domain names (Domain TLD: zone)527
Query Year WHOIS Records
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 2014274,458
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 2015567,159
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 20161,772,804
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 20171,917,798
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 2018527,758
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 2019280,575
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 2020381,950
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 2021378,519
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 2022401,575
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 20232,190,785
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 20242,888,557
Total WHOIS records in Register.com Historical WHOIS Database that were fetched in the year 202594,057

Payment Options

We accept Visa, Mastercard, American Express, Discover, Diners Club, JCB and China UnionPay.
Popular payment wallets like Apple Pay, Google Pay, Alipay, WeChat Pay & Cash App Pay are accepted.
You can also pay in installments through Buy Now, Pay Later (Affirm, Afterpay, Clearpay, Klarna) services.
For orders worth $1000 and higher, you can also pay through Bank Wire Transfer (ACH, Fedwire and SWIFT).
We also accept crypto payments through Bitcoin, Ethereum, Tether, Binance, Ripple and 100+ Cryptocurrencies.

Reverse WHOIS Lookup

You may test our powerful Reverse WHOIS API using the below form.