Register.com Historical WHOIS Database

Download the WHOIS database of all 4.73 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 265 Million), that are currently registered. While the Historical WHOIS Database contains WHOIS history (over 1.65 Billion records) of every domain name (over 561 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: 27 July 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 4,735,736

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Total WHOIS records in Register.com Historical WHOIS Database 10,606,941
Total WHOIS records with a Registrant Contact 7,995,724
Total WHOIS records with an Email Address (where the registrant_email field is not empty) 7,651,980
Total WHOIS records with a Phone Number (where the registrant_phone field is not empty) 7,529,943
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)7,008,487
2Total records in Register.com Historical Database having registrant country as United Kingdom (Country Code: GB)169,061
3Total records in Register.com Historical Database having registrant country as Canada (Country Code: CA)137,621
4Total records in Register.com Historical Database having registrant country as New Zealand (Country Code: NZ)49,492
5Total records in Register.com Historical Database having registrant country as Australia (Country Code: AU)41,313
6Total records in Register.com Historical Database having registrant country as Turkey (Country Code: TR)36,612
7Total records in Register.com Historical Database having registrant country as France (Country Code: FR)35,719
8Total records in Register.com Historical Database having registrant country as Hong Kong (Country Code: HK)32,501
9Total records in Register.com Historical Database having registrant country as Spain (Country Code: ES)31,122
10Total records in Register.com Historical Database having registrant country as Italy (Country Code: IT)28,246
11Total records in Register.com Historical Database having registrant country as Brazil (Country Code: BR)24,881
12Total records in Register.com Historical Database having registrant country as China (Country Code: CN)20,993
13Total records in Register.com Historical Database having registrant country as Switzerland (Country Code: CH)18,638
14Total records in Register.com Historical Database having registrant country as Netherlands (Country Code: NL)14,986
15Total records in Register.com Historical Database having registrant country as Mexico (Country Code: MX)13,851
16Total records in Register.com Historical Database having registrant country as United Arab Emirates (Country Code: AE)12,943
17Total records in Register.com Historical Database having registrant country as Chile (Country Code: CL)11,415
18Total records in Register.com Historical Database having registrant country as Germany (Country Code: DE)11,219
19Total records in Register.com Historical Database having registrant country as India (Country Code: IN)11,112
20Total records in Register.com Historical Database having registrant country as Ireland (Country Code: IE)9,710
21Total records in Register.com Historical Database having registrant country as Portugal (Country Code: PT)9,343
22Total records in Register.com Historical Database having registrant country as Belgium (Country Code: BE)9,114
23Total records in Register.com Historical Database having registrant country as Singapore (Country Code: SG)8,746
24Total records in Register.com Historical Database having registrant country as Argentina (Country Code: AR)7,753
25Total records in Register.com Historical Database having registrant country as Japan (Country Code: JP)7,583
26Total records in Register.com Historical Database having registrant country as South Africa (Country Code: ZA)6,832
27Total records in Register.com Historical Database having registrant country as Greece (Country Code: GR)6,677
28Total records in Register.com Historical Database having registrant country as Taiwan (Country Code: TW)6,575
29Total records in Register.com Historical Database having registrant country as Pakistan (Country Code: PK)5,827
30Total records in Register.com Historical Database having registrant country as Malaysia (Country Code: MY)5,471
31Total records in Register.com Historical Database having registrant country as Dominican Republic (Country Code: DO)5,302
32Total records in Register.com Historical Database having registrant country as Saudi Arabia (Country Code: SA)5,232
33Total records in Register.com Historical Database having registrant country as Indonesia (Country Code: ID)5,134
34Total records in Register.com Historical Database having registrant country as Sweden (Country Code: SE)4,830
35Total records in Register.com Historical Database having registrant country as Philippines (Country Code: PH)4,803
36Total records in Register.com Historical Database having registrant country as Thailand (Country Code: TH)4,652
37Total records in Register.com Historical Database having registrant country as Vietnam (Country Code: VN)4,410
38Total records in Register.com Historical Database having registrant country as Puerto Rico (Country Code: PR)4,405
39Total records in Register.com Historical Database having registrant country as Ghana (Country Code: GH)4,267
40Total records in Register.com Historical Database having registrant country as Morocco (Country Code: MA)4,228
41Total records in Register.com Historical Database having registrant country as Israel (Country Code: IL)4,075
42Total records in Register.com Historical Database having registrant country as Finland (Country Code: FI)3,934
43Total records in Register.com Historical Database having registrant country as Belize (Country Code: BZ)3,690
44Total records in Register.com Historical Database having registrant country as Colombia (Country Code: CO)3,528
45Total records in Register.com Historical Database having registrant country as Egypt (Country Code: EG)3,504
46Total records in Register.com Historical Database having registrant country as Denmark (Country Code: DK)3,192
47Total records in Register.com Historical Database having registrant country as Norway (Country Code: NO)3,146
48Total records in Register.com Historical Database having registrant country as Romania (Country Code: RO)3,142
49Total records in Register.com Historical Database having registrant country as Nigeria (Country Code: NG)3,040
50Total records in Register.com Historical Database having registrant country as Austria (Country Code: AT)2,925
51Total records in Register.com Historical Database having registrant country as Lebanon (Country Code: LB)2,679
52Total records in Register.com Historical Database having registrant country as Cyprus (Country Code: CY)2,421
53Total records in Register.com Historical Database having registrant country as Kuwait (Country Code: KW)1,838
54Total records in Register.com Historical Database having registrant country as Panama (Country Code: PA)1,695
55Total records in Register.com Historical Database having registrant country as Poland (Country Code: PL)1,673
56Total records in Register.com Historical Database having registrant country as Russian Federation (Country Code: RU)1,642
57Total records in Register.com Historical Database having registrant country as Costa Rica (Country Code: CR)1,639
58Total records in Register.com Historical Database having registrant country as Korea (Country Code: KR)1,618
59Total records in Register.com Historical Database having registrant country as Peru (Country Code: PE)1,508
60Total records in Register.com Historical Database having registrant country as Malta (Country Code: MT)1,489
61Total records in Register.com Historical Database having registrant country as Iceland (Country Code: IS)1,240
62Total records in Register.com Historical Database having registrant country as Jamaica (Country Code: JM)1,238
63Total records in Register.com Historical Database having registrant country as British Virgin Islands (Country Code: VG)1,202
64Total records in Register.com Historical Database having registrant country as Qatar (Country Code: QA)1,168
65Total records in Register.com Historical Database having registrant country as Hungary (Country Code: HU)1,118
66Total records in Register.com Historical Database having registrant country as Bulgaria (Country Code: BG)1,109
67Total records in Register.com Historical Database having registrant country as Ecuador (Country Code: EC)1,106
68Total records in Register.com Historical Database having registrant country as Jordan (Country Code: JO)1,101
69Total records in Register.com Historical Database having registrant country as Slovenia (Country Code: SI)1,058
70Total records in Register.com Historical Database having registrant country as Kenya (Country Code: KE)1,003
71Total records in Register.com Historical Database having registrant country as Guatemala (Country Code: GT)991
72Total records in Register.com Historical Database having registrant country as Mauritania (Country Code: MR)976
73Total records in Register.com Historical Database having registrant country as Czech Republic (Country Code: CZ)971
74Total records in Register.com Historical Database having registrant country as Sri Lanka (Country Code: LK)969
75Total records in Register.com Historical Database having registrant country as Croatia (Country Code: HR)939
76Total records in Register.com Historical Database having registrant country as Trinidad and Tobago (Country Code: TT)912
77Total records in Register.com Historical Database having registrant country as Estonia (Country Code: EE)908
78Total records in Register.com Historical Database having registrant country as Venezuela (Country Code: VE)888
79Total records in Register.com Historical Database having registrant country as Saint Kitts and Nevis (Country Code: KN)887
80Total records in Register.com Historical Database having registrant country as Bahamas (Country Code: BS)883
81Total records in Register.com Historical Database having registrant country as Bangladesh (Country Code: BD)802
82Total records in Register.com Historical Database having registrant country as Serbia (Country Code: RS)798
83Total records in Register.com Historical Database having registrant country as Bahrain (Country Code: BH)757
84Total records in Register.com Historical Database having registrant country as Ukraine (Country Code: UA)682
85Total records in Register.com Historical Database having registrant country as Uruguay (Country Code: UY)673
86Total records in Register.com Historical Database having registrant country as Lithuania (Country Code: LT)671
87Total records in Register.com Historical Database having registrant country as Cambodia (Country Code: KH)601
88Total records in Register.com Historical Database having registrant country as Luxembourg (Country Code: LU)588
89Total records in Register.com Historical Database having registrant country as Latvia (Country Code: LV)579
90Total records in Register.com Historical Database having registrant country as Bermuda (Country Code: BM)570
91Total records in Register.com Historical Database having registrant country as Namibia (Country Code: NA)563
92Total records in Register.com Historical Database having registrant country as Oman (Country Code: OM)521
93Total records in Register.com Historical Database having registrant country as Mauritius (Country Code: MU)474
94Total records in Register.com Historical Database having registrant country as Albania (Country Code: AL)466
95Total records in Register.com Historical Database having registrant country as Slovakia (Country Code: SK)465
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)421
98Total records in Register.com Historical Database having registrant country as Tunisia (Country Code: TN)420
99Total records in Register.com Historical Database having registrant country as Saint Vincent and the Grenadines (Country Code: VC)419
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)8,395,910
2Total records in Register.com Historical Database for .NET domain names (Domain TLD: net)761,749
3Total records in Register.com Historical Database for .ORG domain names (Domain TLD: org)560,188
4Total records in Register.com Historical Database for .ONLINE domain names (Domain TLD: online)216,989
5Total records in Register.com Historical Database for .SITE domain names (Domain TLD: site)155,096
6Total records in Register.com Historical Database for .BIZ domain names (Domain TLD: biz)123,461
7Total records in Register.com Historical Database for .INFO domain names (Domain TLD: info)122,685
8Total records in Register.com Historical Database for .US domain names (Domain TLD: us)37,444
9Total records in Register.com Historical Database for .STORE domain names (Domain TLD: store)11,528
10Total records in Register.com Historical Database for .CLICK domain names (Domain TLD: click)10,852
11Total records in Register.com Historical Database for .LINK domain names (Domain TLD: link)10,472
12Total records in Register.com Historical Database for .CO domain names (Domain TLD: co)9,904
13Total records in Register.com Historical Database for .MOBI domain names (Domain TLD: mobi)8,788
14Total records in Register.com Historical Database for .CLUB domain names (Domain TLD: club)7,341
15Total records in Register.com Historical Database for .NYC domain names (Domain TLD: nyc)6,582
16Total records in Register.com Historical Database for .SOLUTIONS domain names (Domain TLD: solutions)5,719
17Total records in Register.com Historical Database for .COMPANY domain names (Domain TLD: company)5,025
18Total records in Register.com Historical Database for .SERVICES domain names (Domain TLD: services)4,686
19Total records in Register.com Historical Database for .TV domain names (Domain TLD: tv)4,654
20Total records in Register.com Historical Database for .CC domain names (Domain TLD: cc)3,478
21Total records in Register.com Historical Database for .XYZ domain names (Domain TLD: xyz)3,189
22Total records in Register.com Historical Database for .STUDIO domain names (Domain TLD: studio)3,169
23Total records in Register.com Historical Database for .WORLD domain names (Domain TLD: world)3,033
24Total records in Register.com Historical Database for .SPACE domain names (Domain TLD: space)2,987
25Total records in Register.com Historical Database for .WEBSITE domain names (Domain TLD: website)2,710
26Total records in Register.com Historical Database for .NAME domain names (Domain TLD: name)2,601
27Total records in Register.com Historical Database for .DESIGN domain names (Domain TLD: design)2,598
28Total records in Register.com Historical Database for .VIP domain names (Domain TLD: vip)2,445
29Total records in Register.com Historical Database for .TECH domain names (Domain TLD: tech)2,391
30Total records in Register.com Historical Database for .DIRECTORY domain names (Domain TLD: directory)2,103
31Total records in Register.com Historical Database for .SHOP domain names (Domain TLD: shop)2,082
32Total records in Register.com Historical Database for .BLOG domain names (Domain TLD: blog)2,031
33Total records in Register.com Historical Database for .PHOTOGRAPHY domain names (Domain TLD: photography)2,011
34Total records in Register.com Historical Database for .GURU domain names (Domain TLD: guru)1,983
35Total records in Register.com Historical Database for .CARE domain names (Domain TLD: care)1,917
36Total records in Register.com Historical Database for .MEDIA domain names (Domain TLD: media)1,907
37Total records in Register.com Historical Database for .AGENCY domain names (Domain TLD: agency)1,905
38Total records in Register.com Historical Database for .WS domain names (Domain TLD: ws)1,896
39Total records in Register.com Historical Database for .LIFE domain names (Domain TLD: life)1,786
40Total records in Register.com Historical Database for .EXPERT domain names (Domain TLD: expert)1,728
41Total records in Register.com Historical Database for .NETWORK domain names (Domain TLD: network)1,717
42Total records in Register.com Historical Database for .CLOUD domain names (Domain TLD: cloud)1,582
43Total records in Register.com Historical Database for .PARTNERS domain names (Domain TLD: partners)1,582
44Total records in Register.com Historical Database for .CENTER domain names (Domain TLD: center)1,579
45Total records in Register.com Historical Database for .SYSTEMS domain names (Domain TLD: systems)1,542
46Total records in Register.com Historical Database for .EMAIL domain names (Domain TLD: email)1,487
47Total records in Register.com Historical Database for .CHURCH domain names (Domain TLD: church)1,470
48Total records in Register.com Historical Database for .LIVE domain names (Domain TLD: live)1,362
49Total records in Register.com Historical Database for .FOUNDATION domain names (Domain TLD: foundation)1,359
50Total records in Register.com Historical Database for .WORKS domain names (Domain TLD: works)1,355
51Total records in Register.com Historical Database for .HOUSE domain names (Domain TLD: house)1,329
52Total records in Register.com Historical Database for .GLOBAL domain names (Domain TLD: global)1,303
53Total records in Register.com Historical Database for .ASIA domain names (Domain TLD: asia)1,225
54Total records in Register.com Historical Database for .FUN domain names (Domain TLD: fun)1,216
55Total records in Register.com Historical Database for .DIGITAL domain names (Domain TLD: digital)1,195
56Total records in Register.com Historical Database for .FARM domain names (Domain TLD: farm)1,158
57Total records in Register.com Historical Database for .LOVE domain names (Domain TLD: love)1,153
58Total records in Register.com Historical Database for .PRODUCTIONS domain names (Domain TLD: productions)1,130
59Total records in Register.com Historical Database for .US.COM domain names (Domain TLD: us.com)1,086
60Total records in Register.com Historical Database for .IT domain names (Domain TLD: it)1,064
61Total records in Register.com Historical Database for .MANAGEMENT domain names (Domain TLD: management)1,055
62Total records in Register.com Historical Database for .PROPERTIES domain names (Domain TLD: properties)1,044
63Total records in Register.com Historical Database for .LAWYER domain names (Domain TLD: lawyer)1,040
64Total records in Register.com Historical Database for .CONSULTING domain names (Domain TLD: consulting)1,029
65Total records in Register.com Historical Database for .SUPPORT domain names (Domain TLD: support)1,000
66Total records in Register.com Historical Database for .WORK domain names (Domain TLD: work)991
67Total records in Register.com Historical Database for .CONSTRUCTION domain names (Domain TLD: construction)974
68Total records in Register.com Historical Database for .INTERNATIONAL domain names (Domain TLD: international)909
69Total records in Register.com Historical Database for .LAND domain names (Domain TLD: land)901
70Total records in Register.com Historical Database for .PRO domain names (Domain TLD: pro)881
71Total records in Register.com Historical Database for .ROCKS domain names (Domain TLD: rocks)877
72Total records in Register.com Historical Database for .EU.COM domain names (Domain TLD: eu.com)874
73Total records in Register.com Historical Database for .ACADEMY domain names (Domain TLD: academy)864
74Total records in Register.com Historical Database for .GROUP domain names (Domain TLD: group)863
75Total records in Register.com Historical Database for .RENTALS domain names (Domain TLD: rentals)854
76Total records in Register.com Historical Database for .SCHOOL domain names (Domain TLD: school)854
77Total records in Register.com Historical Database for .VENTURES domain names (Domain TLD: ventures)806
78Total records in Register.com Historical Database for .TRAINING domain names (Domain TLD: training)801
79Total records in Register.com Historical Database for .ME domain names (Domain TLD: me)784
80Total records in Register.com Historical Database for .COFFEE domain names (Domain TLD: coffee)769
81Total records in Register.com Historical Database for .TEAM domain names (Domain TLD: team)761
82Total records in Register.com Historical Database for .MARKETING domain names (Domain TLD: marketing)760
83Total records in Register.com Historical Database for .ESTATE domain names (Domain TLD: estate)755
84Total records in Register.com Historical Database for .INSTITUTE domain names (Domain TLD: institute)752
85Total records in Register.com Historical Database for .DENTAL domain names (Domain TLD: dental)663
86Total records in Register.com Historical Database for .GALLERY domain names (Domain TLD: gallery)663
87Total records in Register.com Historical Database for .LEGAL domain names (Domain TLD: legal)661
88Total records in Register.com Historical Database for .TECHNOLOGY domain names (Domain TLD: technology)661
89Total records in Register.com Historical Database for .BUSINESS domain names (Domain TLD: business)640
90Total records in Register.com Historical Database for .ART domain names (Domain TLD: art)639
91Total records in Register.com Historical Database for .EDUCATION domain names (Domain TLD: education)638
92Total records in Register.com Historical Database for .HOLDINGS domain names (Domain TLD: holdings)631
93Total records in Register.com Historical Database for .EVENTS domain names (Domain TLD: events)630
94Total records in Register.com Historical Database for .XXX domain names (Domain TLD: xxx)565
95Total records in Register.com Historical Database for .WINE domain names (Domain TLD: wine)554
96Total records in Register.com Historical Database for .CO.ZA domain names (Domain TLD: co.za)520
97Total records in Register.com Historical Database for .NEWS domain names (Domain TLD: news)520
98Total records in Register.com Historical Database for .ZONE domain names (Domain TLD: zone)517
99Total records in Register.com Historical Database for .SUPPLY domain names (Domain TLD: supply)515
100Total records in Register.com Historical Database for .HELP domain names (Domain TLD: help)511
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 20241,913,560

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Reverse WHOIS Lookup

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