Phishing Activity: Domain Registrars
Quarter over Quarter Comparison:
August 1, 2023 - October 31, 2023

For purposes of observing change over time, it is useful to compare measurements and metrics over successive reporting periods. Such comparisons illustrate whether phishing activities are increasing or decreasing, and where such changes are occurring. Such comparisons can identify suspicious concentrations of phishing domains reported in registrar domain portfolios, and can identify registrars where phishers flock to purchase and manage phishing domains. Investigators or policy makers may focus on these for deeper analyses.

In the table below, we use the measurement reported phishing domains to compare the rankings of registrars during the May 1, 2023 - July 31, 2023 period to the ranking for the August 1, 2023 - October 31, 2023 period.

Ranking of Domain Registrars by Phishing Domains, Quarter over Quarter (August to October 2023)

Registrars with a minimum of 30,000 domains under management and 25 phishing domains

Domains under Management Number of Phishing Domains
Rank Registrar IANA ID May to July 2023 August to October 2023 May to July 2023 August to October 2023 ▼
1 PDR Ltd. d/b/a PublicDomainRegistry.com 303 4,205,319 4,294,461 (+2%) 18,525 15,220 (-18%)
2 NameSilo, LLC 1479 3,521,035 4,210,581 (+20%) 12,035 14,417 (+20%)
3 ▲ +1* NameCheap, Inc. 1068 13,051,112 14,687,240 (+13%) 9,336 12,116 (+30%)
4 ▼ -1 GoDaddy.com, LLC 146 64,115,816 65,043,830 (+1%) 11,308 8,609 (-24%)
5 ▲ +3 NICENIC INTERNATIONAL GROUP CO., LIMITED 3765 49,925 77,648 (+56%) 4,299 5,571 (+30%)
6 ▲ +8 PSI-USA, Inc. dba Domain Robot 151 1,044,452 1,153,017 (+10%) 2,052 4,917 (+140%)
7 ▲ +2 Gname.com Pte. Ltd. 1923 3,066,248 3,719,123 (+21%) 3,788 4,413 (+16%)
8 ▼ -2 GMO Internet Group, Inc. d/b/a Onamae.com 49 3,794,400 4,295,849 (+13%) 4,984 3,782 (-24%)
9 ▲ +1 Sav.com, LLC 609 1,226,401 1,284,357 (+5%) 3,687 3,773 (+2%)
10 ▲ +1 HOSTINGER operations, UAB 1636 1,071,089 1,738,104 (+62%) 3,332 3,634 (+9%)
11 ▲ +2 Dynadot Inc 472 2,652,055 3,101,010 (+17%) 2,276 2,488 (+9%)
12 Tucows Domains Inc. 69 9,390,685 9,591,561 (+2%) 2,312 2,325 (+1%)
13 ▲ +2 Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn) 1599 1,747,446 2,912,901 (+67%) 1,734 2,288 (+32%)
14 ▲ +6 ALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED 3775 542,106 606,623 (+12%) 1,493 2,222 (+49%)
15 ▼ -8 Squarespace Domains II LLC 895 9,020,378 9,166,643 (+2%) 4,334 2,134 (-51%)
16 ▲ +8 FastDomain Inc. 1154 2,291,909 2,233,984 (-3%) 985 1,955 (+98%)
17 ▲ +4 Registrar of Domain Names REG.RU LLC 1606 509,909 743,367 (+46%) 1,493 1,844 (+24%)
18 N/R** Aceville Pte. Ltd. 3858 24,015 38,960 (+62%) 2,121 1,840 (-13%)
19 ▼ -2 OwnRegistrar, Inc. 1250 716,182 643,299 (-10%) 1,580 1,831 (+16%)
20 ▼ -15 eNom, LLC 48 4,008,803 4,043,151 (+1%) 5,639 1,829 (-68%)

* Indicates change over prior quarter

** Indicates not ranked in prior quarter; either domains under management or number of phishing domains did not meet minimum threshold for ranking

To allow comparison of large and small gTLD registrars, we rank registrars based on a metric, phishing domain score, which is calculated by dividing the number of domain names reported for phishing in a registrar by the number of domains delegated from that registrar.

gTLD registrar Phishing Score = (number of phishing domains/domains delegated from gTLD registrar) * 10,000

This score can highlight where high-volume phishers place multiple phish on one domain.

In the table below, we use the metric phishing domain score to compare and rank registrars for the May 1, 2023 - July 31, 2023 period to the August 1, 2023 - October 31, 2023 period.

Ranking of Domain Registrars by Phishing Domain Score, Quarter over Quarter (August to October 2023)

Registrars with a minimum of 30,000 domains under management and 25 phishing domains

Domains under Management Phishing Domain Score
Rank Registrar IANA ID May to July 2023 August to October 2023 May to July 2023 August to October 2023 ▼
1 NICENIC INTERNATIONAL GROUP CO., LIMITED 3765 49,925 77,648 (+56%) 861.1 717.5 (-17%)
2 N/R** Aceville Pte. Ltd. 3858 24,015 38,960 (+62%) 883.2 472.3 (-47%)
3 ▲ +20* Hongkong Kouming International Limited 3972 32,182 38,584 (+20%) 13.4 62.7 (+369%)
4 ▲ +41 Key-Systems, LLC 1345 239,106 254,330 (+6%) 7 48.8 (+594%)
5 ▲ +10 PSI-USA, Inc. dba Domain Robot 151 1,044,452 1,153,017 (+10%) 19.7 42.6 (+117%)
6 ▲ +3 ALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED 3775 542,106 606,623 (+12%) 27.5 36.6 (+33%)
7 ▼ -4 PDR Ltd. d/b/a PublicDomainRegistry.com 303 4,205,319 4,294,461 (+2%) 44.1 35.4 (-20%)
8 ▼ -4 NameSilo, LLC 1479 3,521,035 4,210,581 (+20%) 34.2 34.2 (+0%)
9 ▼ -2 Sav.com, LLC 609 1,226,401 1,284,357 (+5%) 30.1 29.4 (-2%)
10 ▲ +30 MAT BAO CORPORATION 1586 256,433 170,394 (-34%) 7.6 28.6 (+274%)
11 ▲ +2 OwnRegistrar, Inc. 1250 716,182 643,299 (-10%) 22.1 28.5 (+29%)
12 ▲ +4 Atak Domain Bilgi Teknolojileri A.Ş. 1601 258,645 211,396 (-18%) 18.6 28.3 (+53%)
13 ▲ +45 West263 International Limited 1915 357,814 218,783 (-39%) 5.1 27.8 (+445%)
14 ▼ -12 TLD Registrar Solutions Ltd. 1564 51,038 66,884 (+31%) 47.8 26.6 (-44%)
15 N/R Spaceship, Inc. 3862 7,650 85,574 (+1,019%) 176.5 25.7 (-85%)
16 ▼ -8 Registrar of Domain Names REG.RU LLC 1606 509,909 743,367 (+46%) 29.3 24.8 (-15%)
17 ▼ -7 NETIM SARL 1519 68,745 72,018 (+5%) 24.4 24 (-2%)
18 ▼ -4 Cosmotown, Inc. 1509 221,762 258,676 (+17%) 21 23.5 (+12%)
19 ▼ -13 HOSTINGER operations, UAB 1636 1,071,089 1,738,104 (+62%) 31.1 20.9 (-33%)
20 ▼ -8 Web Commerce Communications Limited dba WebNic.cc 460 706,026 780,221 (+11%) 24.2 20 (-17%)

* Indicates change over prior quarter

** Indicates not ranked in prior quarter; either domains under management or number of phishing domains did not meet minimum threshold for ranking

The final table compares and ranks gTLD registrars by malicious domain registrations.

Ranking of Domain Registrars by Malicious Domain Registrations, Quarter over Quarter (August to October 2023)

Registrars with a minimum of 30,000 domains under management and 25 phishing domains

Domains under Management Malicious Domain Registrations
Rank Registrar IANA ID May to July 2023 August to October 2023 May to July 2023 August to October 2023 ▼
1 ▲ +1* PDR Ltd. d/b/a PublicDomainRegistry.com 303 4,205,319 4,294,461 (+2%) 8,557 12,046 (+41%)
2 ▼ -1 NameSilo, LLC 1479 3,521,035 4,210,581 (+20%) 8,743 11,759 (+34%)
3 NameCheap, Inc. 1068 13,051,112 14,687,240 (+13%) 5,279 8,777 (+66%)
4 ▲ +8 PSI-USA, Inc. dba Domain Robot 151 1,044,452 1,153,017 (+10%) 1,942 4,711 (+143%)
5 ▲ +1 NICENIC INTERNATIONAL GROUP CO., LIMITED 3765 49,925 77,648 (+56%) 3,276 4,624 (+41%)
6 ▼ -2 GoDaddy.com, LLC 146 64,115,816 65,043,830 (+1%) 4,996 3,524 (-29%)
7 GMO Internet Group, Inc. d/b/a Onamae.com 49 3,794,400 4,295,849 (+13%) 3,043 3,446 (+13%)
8 ▲ +1 Sav.com, LLC 609 1,226,401 1,284,357 (+5%) 2,866 3,184 (+11%)
9 ▲ +1 Gname.com Pte. Ltd. 1923 3,066,248 3,719,123 (+21%) 2,776 2,888 (+4%)
10 ▲ +1 HOSTINGER operations, UAB 1636 1,071,089 1,738,104 (+62%) 2,038 2,603 (+28%)
11 ▲ +6 ALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED 3775 542,106 606,623 (+12%) 1,052 1,769 (+68%)
12 ▲ +1 Dynadot Inc 472 2,652,055 3,101,010 (+17%) 1,367 1,707 (+25%)
13 ▲ +3 Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn) 1599 1,747,446 2,912,901 (+67%) 1,066 1,649 (+55%)
14 N/R** Aceville Pte. Ltd. 3858 24,015 38,960 (+62%) 1,857 1,517 (-18%)
15 ▲ +4 Registrar of Domain Names REG.RU LLC 1606 509,909 743,367 (+46%) 988 1,468 (+49%)
16 ▼ -8 Squarespace Domains II LLC 895 9,020,378 9,166,643 (+2%) 2,894 1,409 (-51%)
17 ▼ -2 Tucows Domains Inc. 69 9,390,685 9,591,561 (+2%) 1,217 1,254 (+3%)
18 ▲ +23 Key-Systems, LLC 1345 239,106 254,330 (+6%) 135 1,207 (+794%)
19 ▼ -1 Hosting Concepts B.V. d/b/a Registrar.eu 1647 1,080,725 1,191,135 (+10%) 1,025 1,125 (+10%)
20 ▼ -15 eNom, LLC 48 4,008,803 4,043,151 (+1%) 3,842 1,051 (-73%)

* Indicates change over prior quarter

** Indicates not ranked in prior quarter; either domains under management or number of phishing domains did not meet minimum threshold for ranking


Quarterly Update:
Registrars
Quarter over Quarter:
Key Statistics
Quarter over Quarter:
Top Level Domains
Quarter over Quarter:
Registrars
Quarter over Quarter:
Hosting Networks