Register.com Historical WHOIS Database

Download the WHOIS database of all 4.75 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 266 Million), that are currently registered. While the Historical WHOIS Database contains WHOIS history (over 1.73 Billion records) of every domain name (over 568 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: 10 September 2024) 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 4,759,588

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Total WHOIS records in Register.com Historical WHOIS Database 10,889,346
Total WHOIS records with a Registrant Contact 8,098,190
Total WHOIS records with an Email Address (where the registrant_email field is not empty) 7,752,576
Total WHOIS records with a Phone Number (where the registrant_phone field is not empty) 7,621,216
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)7,099,467
2Total records in Register.com Historical Database having registrant country as United Kingdom (Country Code: GB)171,009
3Total records in Register.com Historical Database having registrant country as Canada (Country Code: CA)138,862
4Total records in Register.com Historical Database having registrant country as New Zealand (Country Code: NZ)49,913
5Total records in Register.com Historical Database having registrant country as Australia (Country Code: AU)41,791
6Total records in Register.com Historical Database having registrant country as Turkey (Country Code: TR)37,082
7Total records in Register.com Historical Database having registrant country as France (Country Code: FR)36,404
8Total records in Register.com Historical Database having registrant country as Hong Kong (Country Code: HK)32,666
9Total records in Register.com Historical Database having registrant country as Spain (Country Code: ES)31,286
10Total records in Register.com Historical Database having registrant country as Italy (Country Code: IT)28,483
11Total records in Register.com Historical Database having registrant country as Brazil (Country Code: BR)25,120
12Total records in Register.com Historical Database having registrant country as China (Country Code: CN)21,143
13Total records in Register.com Historical Database having registrant country as Switzerland (Country Code: CH)18,804
14Total records in Register.com Historical Database having registrant country as Netherlands (Country Code: NL)15,099
15Total records in Register.com Historical Database having registrant country as Mexico (Country Code: MX)14,052
16Total records in Register.com Historical Database having registrant country as United Arab Emirates (Country Code: AE)13,046
17Total records in Register.com Historical Database having registrant country as Chile (Country Code: CL)11,497
18Total records in Register.com Historical Database having registrant country as Germany (Country Code: DE)11,459
19Total records in Register.com Historical Database having registrant country as India (Country Code: IN)11,218
20Total records in Register.com Historical Database having registrant country as Ireland (Country Code: IE)9,843
21Total records in Register.com Historical Database having registrant country as Portugal (Country Code: PT)9,465
22Total records in Register.com Historical Database having registrant country as Belgium (Country Code: BE)9,244
23Total records in Register.com Historical Database having registrant country as Singapore (Country Code: SG)8,822
24Total records in Register.com Historical Database having registrant country as Argentina (Country Code: AR)7,942
25Total records in Register.com Historical Database having registrant country as Japan (Country Code: JP)7,623
26Total records in Register.com Historical Database having registrant country as South Africa (Country Code: ZA)6,894
27Total records in Register.com Historical Database having registrant country as Greece (Country Code: GR)6,788
28Total records in Register.com Historical Database having registrant country as Taiwan (Country Code: TW)6,653
29Total records in Register.com Historical Database having registrant country as Pakistan (Country Code: PK)5,871
30Total records in Register.com Historical Database having registrant country as Malaysia (Country Code: MY)5,498
31Total records in Register.com Historical Database having registrant country as Dominican Republic (Country Code: DO)5,352
32Total records in Register.com Historical Database having registrant country as Saudi Arabia (Country Code: SA)5,299
33Total records in Register.com Historical Database having registrant country as Indonesia (Country Code: ID)5,191
34Total records in Register.com Historical Database having registrant country as Sweden (Country Code: SE)4,892
35Total records in Register.com Historical Database having registrant country as Philippines (Country Code: PH)4,843
36Total records in Register.com Historical Database having registrant country as Thailand (Country Code: TH)4,688
37Total records in Register.com Historical Database having registrant country as Puerto Rico (Country Code: PR)4,583
38Total records in Register.com Historical Database having registrant country as Vietnam (Country Code: VN)4,443
39Total records in Register.com Historical Database having registrant country as Ghana (Country Code: GH)4,301
40Total records in Register.com Historical Database having registrant country as Morocco (Country Code: MA)4,255
41Total records in Register.com Historical Database having registrant country as Israel (Country Code: IL)4,126
42Total records in Register.com Historical Database having registrant country as Finland (Country Code: FI)4,007
43Total records in Register.com Historical Database having registrant country as Belize (Country Code: BZ)3,692
44Total records in Register.com Historical Database having registrant country as Colombia (Country Code: CO)3,562
45Total records in Register.com Historical Database having registrant country as Egypt (Country Code: EG)3,546
46Total records in Register.com Historical Database having registrant country as Denmark (Country Code: DK)3,223
47Total records in Register.com Historical Database having registrant country as Romania (Country Code: RO)3,184
48Total records in Register.com Historical Database having registrant country as Norway (Country Code: NO)3,173
49Total records in Register.com Historical Database having registrant country as Nigeria (Country Code: NG)3,078
50Total records in Register.com Historical Database having registrant country as Austria (Country Code: AT)2,974
51Total records in Register.com Historical Database having registrant country as Lebanon (Country Code: LB)2,713
52Total records in Register.com Historical Database having registrant country as Cyprus (Country Code: CY)2,450
53Total records in Register.com Historical Database having registrant country as Kuwait (Country Code: KW)1,887
54Total records in Register.com Historical Database having registrant country as Poland (Country Code: PL)1,722
55Total records in Register.com Historical Database having registrant country as Panama (Country Code: PA)1,703
56Total records in Register.com Historical Database having registrant country as Costa Rica (Country Code: CR)1,655
57Total records in Register.com Historical Database having registrant country as Russian Federation (Country Code: RU)1,647
58Total records in Register.com Historical Database having registrant country as Korea (Country Code: KR)1,633
59Total records in Register.com Historical Database having registrant country as Malta (Country Code: MT)1,531
60Total records in Register.com Historical Database having registrant country as Peru (Country Code: PE)1,522
61Total records in Register.com Historical Database having registrant country as Iceland (Country Code: IS)1,261
62Total records in Register.com Historical Database having registrant country as Jamaica (Country Code: JM)1,250
63Total records in Register.com Historical Database having registrant country as British Virgin Islands (Country Code: VG)1,204
64Total records in Register.com Historical Database having registrant country as Qatar (Country Code: QA)1,181
65Total records in Register.com Historical Database having registrant country as Hungary (Country Code: HU)1,133
66Total records in Register.com Historical Database having registrant country as Jordan (Country Code: JO)1,133
67Total records in Register.com Historical Database having registrant country as Bulgaria (Country Code: BG)1,128
68Total records in Register.com Historical Database having registrant country as Ecuador (Country Code: EC)1,121
69Total records in Register.com Historical Database having registrant country as Slovenia (Country Code: SI)1,072
70Total records in Register.com Historical Database having registrant country as Kenya (Country Code: KE)1,007
71Total records in Register.com Historical Database having registrant country as Guatemala (Country Code: GT)996
72Total records in Register.com Historical Database having registrant country as Sri Lanka (Country Code: LK)989
73Total records in Register.com Historical Database having registrant country as Czech Republic (Country Code: CZ)980
74Total records in Register.com Historical Database having registrant country as Mauritania (Country Code: MR)976
75Total records in Register.com Historical Database having registrant country as Croatia (Country Code: HR)950
76Total records in Register.com Historical Database having registrant country as Trinidad and Tobago (Country Code: TT)921
77Total records in Register.com Historical Database having registrant country as Estonia (Country Code: EE)917
78Total records in Register.com Historical Database having registrant country as Venezuela (Country Code: VE)899
79Total records in Register.com Historical Database having registrant country as Bahamas (Country Code: BS)893
80Total records in Register.com Historical Database having registrant country as Saint Kitts and Nevis (Country Code: KN)891
81Total records in Register.com Historical Database having registrant country as Serbia (Country Code: RS)816
82Total records in Register.com Historical Database having registrant country as Bangladesh (Country Code: BD)810
83Total records in Register.com Historical Database having registrant country as Bahrain (Country Code: BH)766
84Total records in Register.com Historical Database having registrant country as Ukraine (Country Code: UA)688
85Total records in Register.com Historical Database having registrant country as Lithuania (Country Code: LT)681
86Total records in Register.com Historical Database having registrant country as Uruguay (Country Code: UY)681
87Total records in Register.com Historical Database having registrant country as Cambodia (Country Code: KH)611
88Total records in Register.com Historical Database having registrant country as Luxembourg (Country Code: LU)594
89Total records in Register.com Historical Database having registrant country as Latvia (Country Code: LV)586
90Total records in Register.com Historical Database having registrant country as Bermuda (Country Code: BM)577
91Total records in Register.com Historical Database having registrant country as Namibia (Country Code: NA)565
92Total records in Register.com Historical Database having registrant country as Oman (Country Code: OM)524
93Total records in Register.com Historical Database having registrant country as Mauritius (Country Code: MU)477
94Total records in Register.com Historical Database having registrant country as Slovakia (Country Code: SK)472
95Total records in Register.com Historical Database having registrant country as Albania (Country Code: AL)468
96Total records in Register.com Historical Database having registrant country as Netherlands Antilles (Country Code: AN)431
97Total records in Register.com Historical Database having registrant country as Honduras (Country Code: HN)427
98Total records in Register.com Historical Database having registrant country as Tunisia (Country Code: TN)422
99Total records in Register.com Historical Database having registrant country as Saint Vincent and the Grenadines (Country Code: VC)420
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)8,617,961
2Total records in Register.com Historical Database for .NET domain names (Domain TLD: net)781,823
3Total records in Register.com Historical Database for .ORG domain names (Domain TLD: org)579,022
4Total records in Register.com Historical Database for .ONLINE domain names (Domain TLD: online)223,301
5Total records in Register.com Historical Database for .SITE domain names (Domain TLD: site)156,765
6Total records in Register.com Historical Database for .INFO domain names (Domain TLD: info)126,002
7Total records in Register.com Historical Database for .BIZ domain names (Domain TLD: biz)125,783
8Total records in Register.com Historical Database for .US domain names (Domain TLD: us)37,927
9Total records in Register.com Historical Database for .STORE domain names (Domain TLD: store)12,321
10Total records in Register.com Historical Database for .CLICK domain names (Domain TLD: click)11,163
11Total records in Register.com Historical Database for .LINK domain names (Domain TLD: link)10,808
12Total records in Register.com Historical Database for .CO domain names (Domain TLD: co)10,419
13Total records in Register.com Historical Database for .MOBI domain names (Domain TLD: mobi)8,885
14Total records in Register.com Historical Database for .CLUB domain names (Domain TLD: club)7,508
15Total records in Register.com Historical Database for .NYC domain names (Domain TLD: nyc)6,648
16Total records in Register.com Historical Database for .SOLUTIONS domain names (Domain TLD: solutions)5,888
17Total records in Register.com Historical Database for .COMPANY domain names (Domain TLD: company)5,136
18Total records in Register.com Historical Database for .SERVICES domain names (Domain TLD: services)4,869
19Total records in Register.com Historical Database for .TV domain names (Domain TLD: tv)4,783
20Total records in Register.com Historical Database for .CC domain names (Domain TLD: cc)3,732
21Total records in Register.com Historical Database for .STUDIO domain names (Domain TLD: studio)3,453
22Total records in Register.com Historical Database for .XYZ domain names (Domain TLD: xyz)3,282
23Total records in Register.com Historical Database for .SPACE domain names (Domain TLD: space)3,154
24Total records in Register.com Historical Database for .WORLD domain names (Domain TLD: world)3,105
25Total records in Register.com Historical Database for .WEBSITE domain names (Domain TLD: website)2,922
26Total records in Register.com Historical Database for .VIP domain names (Domain TLD: vip)2,647
27Total records in Register.com Historical Database for .DESIGN domain names (Domain TLD: design)2,638
28Total records in Register.com Historical Database for .NAME domain names (Domain TLD: name)2,619
29Total records in Register.com Historical Database for .TECH domain names (Domain TLD: tech)2,453
30Total records in Register.com Historical Database for .SHOP domain names (Domain TLD: shop)2,241
31Total records in Register.com Historical Database for .BLOG domain names (Domain TLD: blog)2,137
32Total records in Register.com Historical Database for .DIRECTORY domain names (Domain TLD: directory)2,103
33Total records in Register.com Historical Database for .PHOTOGRAPHY domain names (Domain TLD: photography)2,036
34Total records in Register.com Historical Database for .GURU domain names (Domain TLD: guru)2,009
35Total records in Register.com Historical Database for .CARE domain names (Domain TLD: care)1,963
36Total records in Register.com Historical Database for .MEDIA domain names (Domain TLD: media)1,949
37Total records in Register.com Historical Database for .AGENCY domain names (Domain TLD: agency)1,945
38Total records in Register.com Historical Database for .WS domain names (Domain TLD: ws)1,932
39Total records in Register.com Historical Database for .LIFE domain names (Domain TLD: life)1,835
40Total records in Register.com Historical Database for .EXPERT domain names (Domain TLD: expert)1,755
41Total records in Register.com Historical Database for .NETWORK domain names (Domain TLD: network)1,744
42Total records in Register.com Historical Database for .PARTNERS domain names (Domain TLD: partners)1,620
43Total records in Register.com Historical Database for .CLOUD domain names (Domain TLD: cloud)1,615
44Total records in Register.com Historical Database for .CENTER domain names (Domain TLD: center)1,599
45Total records in Register.com Historical Database for .SYSTEMS domain names (Domain TLD: systems)1,563
46Total records in Register.com Historical Database for .EMAIL domain names (Domain TLD: email)1,506
47Total records in Register.com Historical Database for .CHURCH domain names (Domain TLD: church)1,502
48Total records in Register.com Historical Database for .LIVE domain names (Domain TLD: live)1,448
49Total records in Register.com Historical Database for .FOUNDATION domain names (Domain TLD: foundation)1,394
50Total records in Register.com Historical Database for .WORKS domain names (Domain TLD: works)1,390
51Total records in Register.com Historical Database for .HOUSE domain names (Domain TLD: house)1,347
52Total records in Register.com Historical Database for .FUN domain names (Domain TLD: fun)1,342
53Total records in Register.com Historical Database for .GLOBAL domain names (Domain TLD: global)1,337
54Total records in Register.com Historical Database for .ASIA domain names (Domain TLD: asia)1,258
55Total records in Register.com Historical Database for .DIGITAL domain names (Domain TLD: digital)1,217
56Total records in Register.com Historical Database for .LOVE domain names (Domain TLD: love)1,183
57Total records in Register.com Historical Database for .FARM domain names (Domain TLD: farm)1,173
58Total records in Register.com Historical Database for .PRODUCTIONS domain names (Domain TLD: productions)1,137
59Total records in Register.com Historical Database for .US.COM domain names (Domain TLD: us.com)1,114
60Total records in Register.com Historical Database for .LAWYER domain names (Domain TLD: lawyer)1,088
61Total records in Register.com Historical Database for .CONSULTING domain names (Domain TLD: consulting)1,067
62Total records in Register.com Historical Database for .MANAGEMENT domain names (Domain TLD: management)1,067
63Total records in Register.com Historical Database for .IT domain names (Domain TLD: it)1,064
64Total records in Register.com Historical Database for .WORK domain names (Domain TLD: work)1,055
65Total records in Register.com Historical Database for .PROPERTIES domain names (Domain TLD: properties)1,053
66Total records in Register.com Historical Database for .SUPPORT domain names (Domain TLD: support)1,014
67Total records in Register.com Historical Database for .CONSTRUCTION domain names (Domain TLD: construction)992
68Total records in Register.com Historical Database for .EU.COM domain names (Domain TLD: eu.com)930
69Total records in Register.com Historical Database for .INTERNATIONAL domain names (Domain TLD: international)928
70Total records in Register.com Historical Database for .ROCKS domain names (Domain TLD: rocks)916
71Total records in Register.com Historical Database for .PRO domain names (Domain TLD: pro)913
72Total records in Register.com Historical Database for .LAND domain names (Domain TLD: land)906
73Total records in Register.com Historical Database for .GROUP domain names (Domain TLD: group)899
74Total records in Register.com Historical Database for .ACADEMY domain names (Domain TLD: academy)878
75Total records in Register.com Historical Database for .SCHOOL domain names (Domain TLD: school)869
76Total records in Register.com Historical Database for .RENTALS domain names (Domain TLD: rentals)867
77Total records in Register.com Historical Database for .ME domain names (Domain TLD: me)832
78Total records in Register.com Historical Database for .VENTURES domain names (Domain TLD: ventures)813
79Total records in Register.com Historical Database for .TRAINING domain names (Domain TLD: training)802
80Total records in Register.com Historical Database for .COFFEE domain names (Domain TLD: coffee)797
81Total records in Register.com Historical Database for .MARKETING domain names (Domain TLD: marketing)774
82Total records in Register.com Historical Database for .TEAM domain names (Domain TLD: team)771
83Total records in Register.com Historical Database for .INSTITUTE domain names (Domain TLD: institute)768
84Total records in Register.com Historical Database for .ESTATE domain names (Domain TLD: estate)761
85Total records in Register.com Historical Database for .GALLERY domain names (Domain TLD: gallery)680
86Total records in Register.com Historical Database for .DENTAL domain names (Domain TLD: dental)677
87Total records in Register.com Historical Database for .LEGAL domain names (Domain TLD: legal)674
88Total records in Register.com Historical Database for .ART domain names (Domain TLD: art)669
89Total records in Register.com Historical Database for .TECHNOLOGY domain names (Domain TLD: technology)668
90Total records in Register.com Historical Database for .BUSINESS domain names (Domain TLD: business)653
91Total records in Register.com Historical Database for .HOLDINGS domain names (Domain TLD: holdings)646
92Total records in Register.com Historical Database for .EDUCATION domain names (Domain TLD: education)644
93Total records in Register.com Historical Database for .EVENTS domain names (Domain TLD: events)639
94Total records in Register.com Historical Database for .XXX domain names (Domain TLD: xxx)562
95Total records in Register.com Historical Database for .WINE domain names (Domain TLD: wine)557
96Total records in Register.com Historical Database for .NEWS domain names (Domain TLD: news)544
97Total records in Register.com Historical Database for .HELP domain names (Domain TLD: help)538
98Total records in Register.com Historical Database for .SUPPLY domain names (Domain TLD: supply)533
99Total records in Register.com Historical Database for .ZONE domain names (Domain TLD: zone)519
100Total records in Register.com Historical Database for .CO.ZA domain names (Domain TLD: co.za)518
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 20242,195,965

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Reverse WHOIS Lookup

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