Register.com Historical WHOIS Database

Download the WHOIS database of all 4.64 Million domain names that were ever registered through Register.com for just $750.

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 190 Million), that are currently registered. While the Historical WHOIS Database contains WHOIS history (over 1.4 Billion records) of every domain name (over 533 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 April 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 4,647,961

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Total WHOIS records in Register.com Historical WHOIS Database 9,356,846
Total WHOIS records with a Registrant Contact 7,665,774
Total WHOIS records with an Email Address (where the registrant_email field is not empty) 7,328,743
Total WHOIS records with a Phone Number (where the registrant_phone field is not empty) 7,252,984
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)6,720,324
2Total records in Register.com Historical Database having registrant country as United Kingdom (Country Code: GB)163,223
3Total records in Register.com Historical Database having registrant country as Canada (Country Code: CA)133,938
4Total records in Register.com Historical Database having registrant country as New Zealand (Country Code: NZ)48,237
5Total records in Register.com Historical Database having registrant country as Australia (Country Code: AU)39,984
6Total records in Register.com Historical Database having registrant country as Turkey (Country Code: TR)35,333
7Total records in Register.com Historical Database having registrant country as France (Country Code: FR)33,320
8Total records in Register.com Historical Database having registrant country as Hong Kong (Country Code: HK)32,074
9Total records in Register.com Historical Database having registrant country as Spain (Country Code: ES)30,355
10Total records in Register.com Historical Database having registrant country as Italy (Country Code: IT)26,539
11Total records in Register.com Historical Database having registrant country as Brazil (Country Code: BR)24,151
12Total records in Register.com Historical Database having registrant country as China (Country Code: CN)20,588
13Total records in Register.com Historical Database having registrant country as Switzerland (Country Code: CH)18,169
14Total records in Register.com Historical Database having registrant country as Netherlands (Country Code: NL)14,619
15Total records in Register.com Historical Database having registrant country as Mexico (Country Code: MX)13,303
16Total records in Register.com Historical Database having registrant country as United Arab Emirates (Country Code: AE)12,523
17Total records in Register.com Historical Database having registrant country as Chile (Country Code: CL)11,173
18Total records in Register.com Historical Database having registrant country as India (Country Code: IN)10,823
19Total records in Register.com Historical Database having registrant country as Germany (Country Code: DE)10,699
20Total records in Register.com Historical Database having registrant country as Ireland (Country Code: IE)9,391
21Total records in Register.com Historical Database having registrant country as Portugal (Country Code: PT)8,991
22Total records in Register.com Historical Database having registrant country as Belgium (Country Code: BE)8,743
23Total records in Register.com Historical Database having registrant country as Singapore (Country Code: SG)8,494
24Total records in Register.com Historical Database having registrant country as Argentina (Country Code: AR)7,266
25Total records in Register.com Historical Database having registrant country as Japan (Country Code: JP)6,967
26Total records in Register.com Historical Database having registrant country as South Africa (Country Code: ZA)6,633
27Total records in Register.com Historical Database having registrant country as Greece (Country Code: GR)6,366
28Total records in Register.com Historical Database having registrant country as Taiwan (Country Code: TW)6,346
29Total records in Register.com Historical Database having registrant country as Pakistan (Country Code: PK)5,310
30Total records in Register.com Historical Database having registrant country as Dominican Republic (Country Code: DO)5,179
31Total records in Register.com Historical Database having registrant country as Saudi Arabia (Country Code: SA)5,051
32Total records in Register.com Historical Database having registrant country as Malaysia (Country Code: MY)5,047
33Total records in Register.com Historical Database having registrant country as Indonesia (Country Code: ID)4,875
34Total records in Register.com Historical Database having registrant country as Philippines (Country Code: PH)4,665
35Total records in Register.com Historical Database having registrant country as Sweden (Country Code: SE)4,663
36Total records in Register.com Historical Database having registrant country as Thailand (Country Code: TH)4,527
37Total records in Register.com Historical Database having registrant country as Vietnam (Country Code: VN)4,345
38Total records in Register.com Historical Database having registrant country as Morocco (Country Code: MA)4,055
39Total records in Register.com Historical Database having registrant country as Puerto Rico (Country Code: PR)3,979
40Total records in Register.com Historical Database having registrant country as Israel (Country Code: IL)3,941
41Total records in Register.com Historical Database having registrant country as Finland (Country Code: FI)3,789
42Total records in Register.com Historical Database having registrant country as Ghana (Country Code: GH)3,740
43Total records in Register.com Historical Database having registrant country as Belize (Country Code: BZ)3,675
44Total records in Register.com Historical Database having registrant country as Colombia (Country Code: CO)3,402
45Total records in Register.com Historical Database having registrant country as Egypt (Country Code: EG)3,310
46Total records in Register.com Historical Database having registrant country as Denmark (Country Code: DK)3,086
47Total records in Register.com Historical Database having registrant country as Norway (Country Code: NO)3,053
48Total records in Register.com Historical Database having registrant country as Romania (Country Code: RO)3,010
49Total records in Register.com Historical Database having registrant country as Nigeria (Country Code: NG)2,979
50Total records in Register.com Historical Database having registrant country as Austria (Country Code: AT)2,777
51Total records in Register.com Historical Database having registrant country as Lebanon (Country Code: LB)2,542
52Total records in Register.com Historical Database having registrant country as Cyprus (Country Code: CY)2,334
53Total records in Register.com Historical Database having registrant country as Kuwait (Country Code: KW)1,742
54Total records in Register.com Historical Database having registrant country as Panama (Country Code: PA)1,670
55Total records in Register.com Historical Database having registrant country as Russian Federation (Country Code: RU)1,624
56Total records in Register.com Historical Database having registrant country as Costa Rica (Country Code: CR)1,616
57Total records in Register.com Historical Database having registrant country as Korea (Country Code: KR)1,585
58Total records in Register.com Historical Database having registrant country as Poland (Country Code: PL)1,554
59Total records in Register.com Historical Database having registrant country as Peru (Country Code: PE)1,460
60Total records in Register.com Historical Database having registrant country as Malta (Country Code: MT)1,423
61Total records in Register.com Historical Database having registrant country as Jamaica (Country Code: JM)1,199
62Total records in Register.com Historical Database having registrant country as Iceland (Country Code: IS)1,198
63Total records in Register.com Historical Database having registrant country as British Virgin Islands (Country Code: VG)1,195
64Total records in Register.com Historical Database having registrant country as Qatar (Country Code: QA)1,091
65Total records in Register.com Historical Database having registrant country as Hungary (Country Code: HU)1,085
66Total records in Register.com Historical Database having registrant country as Ecuador (Country Code: EC)1,071
67Total records in Register.com Historical Database having registrant country as Bulgaria (Country Code: BG)1,053
68Total records in Register.com Historical Database having registrant country as Slovenia (Country Code: SI)1,028
69Total records in Register.com Historical Database having registrant country as Jordan (Country Code: JO)1,009
70Total records in Register.com Historical Database having registrant country as Kenya (Country Code: KE)982
71Total records in Register.com Historical Database having registrant country as Czech Republic (Country Code: CZ)949
72Total records in Register.com Historical Database having registrant country as Sri Lanka (Country Code: LK)937
73Total records in Register.com Historical Database having registrant country as Guatemala (Country Code: GT)913
74Total records in Register.com Historical Database having registrant country as Croatia (Country Code: HR)902
75Total records in Register.com Historical Database having registrant country as Trinidad and Tobago (Country Code: TT)888
76Total records in Register.com Historical Database having registrant country as Saint Kitts and Nevis (Country Code: KN)884
77Total records in Register.com Historical Database having registrant country as Venezuela (Country Code: VE)860
78Total records in Register.com Historical Database having registrant country as Bahamas (Country Code: BS)856
79Total records in Register.com Historical Database having registrant country as Estonia (Country Code: EE)844
80Total records in Register.com Historical Database having registrant country as Bangladesh (Country Code: BD)788
81Total records in Register.com Historical Database having registrant country as Serbia (Country Code: RS)737
82Total records in Register.com Historical Database having registrant country as Bahrain (Country Code: BH)736
83Total records in Register.com Historical Database having registrant country as Mauritania (Country Code: MR)702
84Total records in Register.com Historical Database having registrant country as Ukraine (Country Code: UA)665
85Total records in Register.com Historical Database having registrant country as Lithuania (Country Code: LT)649
86Total records in Register.com Historical Database having registrant country as Uruguay (Country Code: UY)644
87Total records in Register.com Historical Database having registrant country as Luxembourg (Country Code: LU)577
88Total records in Register.com Historical Database having registrant country as Latvia (Country Code: LV)563
89Total records in Register.com Historical Database having registrant country as Cambodia (Country Code: KH)549
90Total records in Register.com Historical Database having registrant country as Namibia (Country Code: NA)547
91Total records in Register.com Historical Database having registrant country as Bermuda (Country Code: BM)543
92Total records in Register.com Historical Database having registrant country as Oman (Country Code: OM)508
93Total records in Register.com Historical Database having registrant country as Albania (Country Code: AL)462
94Total records in Register.com Historical Database having registrant country as Mauritius (Country Code: MU)462
95Total records in Register.com Historical Database having registrant country as Slovakia (Country Code: SK)438
96Total records in Register.com Historical Database having registrant country as Netherlands Antilles (Country Code: AN)425
97Total records in Register.com Historical Database having registrant country as Tunisia (Country Code: TN)417
98Total records in Register.com Historical Database having registrant country as Saint Vincent and the Grenadines (Country Code: VC)414
99Total records in Register.com Historical Database having registrant country as Honduras (Country Code: HN)407
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)7,410,416
2Total records in Register.com Historical Database for .NET domain names (Domain TLD: net)669,848
3Total records in Register.com Historical Database for .ORG domain names (Domain TLD: org)472,124
4Total records in Register.com Historical Database for .ONLINE domain names (Domain TLD: online)182,926
5Total records in Register.com Historical Database for .SITE domain names (Domain TLD: site)150,067
6Total records in Register.com Historical Database for .BIZ domain names (Domain TLD: biz)114,742
7Total records in Register.com Historical Database for .INFO domain names (Domain TLD: info)108,979
8Total records in Register.com Historical Database for .US domain names (Domain TLD: us)35,394
9Total records in Register.com Historical Database for .STORE domain names (Domain TLD: store)10,200
10Total records in Register.com Historical Database for .CLICK domain names (Domain TLD: click)10,177
11Total records in Register.com Historical Database for .LINK domain names (Domain TLD: link)9,834
12Total records in Register.com Historical Database for .MOBI domain names (Domain TLD: mobi)8,351
13Total records in Register.com Historical Database for .CO domain names (Domain TLD: co)8,306
14Total records in Register.com Historical Database for .CLUB domain names (Domain TLD: club)6,587
15Total records in Register.com Historical Database for .NYC domain names (Domain TLD: nyc)6,147
16Total records in Register.com Historical Database for .SOLUTIONS domain names (Domain TLD: solutions)5,330
17Total records in Register.com Historical Database for .COMPANY domain names (Domain TLD: company)4,675
18Total records in Register.com Historical Database for .TV domain names (Domain TLD: tv)4,303
19Total records in Register.com Historical Database for .SERVICES domain names (Domain TLD: services)4,301
20Total records in Register.com Historical Database for .CC domain names (Domain TLD: cc)3,058
21Total records in Register.com Historical Database for .XYZ domain names (Domain TLD: xyz)2,884
22Total records in Register.com Historical Database for .WORLD domain names (Domain TLD: world)2,737
23Total records in Register.com Historical Database for .SPACE domain names (Domain TLD: space)2,542
24Total records in Register.com Historical Database for .NAME domain names (Domain TLD: name)2,493
25Total records in Register.com Historical Database for .DESIGN domain names (Domain TLD: design)2,471
26Total records in Register.com Historical Database for .STUDIO domain names (Domain TLD: studio)2,340
27Total records in Register.com Historical Database for .WEBSITE domain names (Domain TLD: website)2,237
28Total records in Register.com Historical Database for .TECH domain names (Domain TLD: tech)2,190
29Total records in Register.com Historical Database for .DIRECTORY domain names (Domain TLD: directory)2,095
30Total records in Register.com Historical Database for .PHOTOGRAPHY domain names (Domain TLD: photography)1,944
31Total records in Register.com Historical Database for .GURU domain names (Domain TLD: guru)1,920
32Total records in Register.com Historical Database for .VIP domain names (Domain TLD: vip)1,901
33Total records in Register.com Historical Database for .CARE domain names (Domain TLD: care)1,788
34Total records in Register.com Historical Database for .AGENCY domain names (Domain TLD: agency)1,786
35Total records in Register.com Historical Database for .MEDIA domain names (Domain TLD: media)1,779
36Total records in Register.com Historical Database for .WS domain names (Domain TLD: ws)1,773
37Total records in Register.com Historical Database for .BLOG domain names (Domain TLD: blog)1,746
38Total records in Register.com Historical Database for .LIFE domain names (Domain TLD: life)1,646
39Total records in Register.com Historical Database for .NETWORK domain names (Domain TLD: network)1,605
40Total records in Register.com Historical Database for .EXPERT domain names (Domain TLD: expert)1,601
41Total records in Register.com Historical Database for .CENTER domain names (Domain TLD: center)1,534
42Total records in Register.com Historical Database for .PARTNERS domain names (Domain TLD: partners)1,502
43Total records in Register.com Historical Database for .SYSTEMS domain names (Domain TLD: systems)1,462
44Total records in Register.com Historical Database for .CLOUD domain names (Domain TLD: cloud)1,449
45Total records in Register.com Historical Database for .CHURCH domain names (Domain TLD: church)1,388
46Total records in Register.com Historical Database for .EMAIL domain names (Domain TLD: email)1,378
47Total records in Register.com Historical Database for .WORKS domain names (Domain TLD: works)1,277
48Total records in Register.com Historical Database for .HOUSE domain names (Domain TLD: house)1,275
49Total records in Register.com Historical Database for .FOUNDATION domain names (Domain TLD: foundation)1,252
50Total records in Register.com Historical Database for .GLOBAL domain names (Domain TLD: global)1,210
51Total records in Register.com Historical Database for .DIGITAL domain names (Domain TLD: digital)1,152
52Total records in Register.com Historical Database for .LIVE domain names (Domain TLD: live)1,148
53Total records in Register.com Historical Database for .ASIA domain names (Domain TLD: asia)1,127
54Total records in Register.com Historical Database for .FARM domain names (Domain TLD: farm)1,120
55Total records in Register.com Historical Database for .LOVE domain names (Domain TLD: love)1,103
56Total records in Register.com Historical Database for .PRODUCTIONS domain names (Domain TLD: productions)1,097
57Total records in Register.com Historical Database for .IT domain names (Domain TLD: it)1,064
58Total records in Register.com Historical Database for .MANAGEMENT domain names (Domain TLD: management)1,019
59Total records in Register.com Historical Database for .US.COM domain names (Domain TLD: us.com)1,002
60Total records in Register.com Historical Database for .PROPERTIES domain names (Domain TLD: properties)999
61Total records in Register.com Historical Database for .FUN domain names (Domain TLD: fun)956
62Total records in Register.com Historical Database for .SUPPORT domain names (Domain TLD: support)956
63Total records in Register.com Historical Database for .CONSTRUCTION domain names (Domain TLD: construction)926
64Total records in Register.com Historical Database for .LAWYER domain names (Domain TLD: lawyer)891
65Total records in Register.com Historical Database for .LAND domain names (Domain TLD: land)883
66Total records in Register.com Historical Database for .CONSULTING domain names (Domain TLD: consulting)882
67Total records in Register.com Historical Database for .INTERNATIONAL domain names (Domain TLD: international)840
68Total records in Register.com Historical Database for .ACADEMY domain names (Domain TLD: academy)818
69Total records in Register.com Historical Database for .SCHOOL domain names (Domain TLD: school)810
70Total records in Register.com Historical Database for .RENTALS domain names (Domain TLD: rentals)809
71Total records in Register.com Historical Database for .PRO domain names (Domain TLD: pro)797
72Total records in Register.com Historical Database for .WORK domain names (Domain TLD: work)791
73Total records in Register.com Historical Database for .VENTURES domain names (Domain TLD: ventures)781
74Total records in Register.com Historical Database for .EU.COM domain names (Domain TLD: eu.com)773
75Total records in Register.com Historical Database for .TRAINING domain names (Domain TLD: training)770
76Total records in Register.com Historical Database for .ROCKS domain names (Domain TLD: rocks)737
77Total records in Register.com Historical Database for .ESTATE domain names (Domain TLD: estate)723
78Total records in Register.com Historical Database for .GROUP domain names (Domain TLD: group)723
79Total records in Register.com Historical Database for .TEAM domain names (Domain TLD: team)721
80Total records in Register.com Historical Database for .SHOP domain names (Domain TLD: shop)714
81Total records in Register.com Historical Database for .INSTITUTE domain names (Domain TLD: institute)713
82Total records in Register.com Historical Database for .MARKETING domain names (Domain TLD: marketing)711
83Total records in Register.com Historical Database for .COFFEE domain names (Domain TLD: coffee)697
84Total records in Register.com Historical Database for .ME domain names (Domain TLD: me)654
85Total records in Register.com Historical Database for .TECHNOLOGY domain names (Domain TLD: technology)640
86Total records in Register.com Historical Database for .GALLERY domain names (Domain TLD: gallery)639
87Total records in Register.com Historical Database for .LEGAL domain names (Domain TLD: legal)634
88Total records in Register.com Historical Database for .DENTAL domain names (Domain TLD: dental)622
89Total records in Register.com Historical Database for .EVENTS domain names (Domain TLD: events)600
90Total records in Register.com Historical Database for .EDUCATION domain names (Domain TLD: education)599
91Total records in Register.com Historical Database for .BUSINESS domain names (Domain TLD: business)584
92Total records in Register.com Historical Database for .HOLDINGS domain names (Domain TLD: holdings)581
93Total records in Register.com Historical Database for .ART domain names (Domain TLD: art)575
94Total records in Register.com Historical Database for .CO.ZA domain names (Domain TLD: co.za)526
95Total records in Register.com Historical Database for .WINE domain names (Domain TLD: wine)519
96Total records in Register.com Historical Database for .XXX domain names (Domain TLD: xxx)512
97Total records in Register.com Historical Database for .SUPPLY domain names (Domain TLD: supply)484
98Total records in Register.com Historical Database for .PLUS domain names (Domain TLD: plus)467
99Total records in Register.com Historical Database for .ZONE domain names (Domain TLD: zone)465
100Total records in Register.com Historical Database for .ENERGY domain names (Domain TLD: energy)464
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 2024663,465

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Reverse WHOIS Lookup

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