Phishing Activity: Domain Registrars
Quarter over Quarter Comparison:
November 1, 2023 - January 31, 2024

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 August 1, 2023 - October 31, 2023 period to the ranking for the November 1, 2023 - January 31, 2024 period.

Ranking of Domain Registrars by Phishing Domains, Quarter over Quarter (November to January 2024)

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 August to October 2023 November to January 2024 August to October 2023 November to January 2024 ▼
1 ▲ +99* URL Solutions, Inc. 1449 201,740 221,393 (+10%) 50 27,931 (+55,762%)
2 NameSilo, LLC 1479 4,210,581 4,641,195 (+10%) 14,417 20,634 (+43%)
3 ▲ +5 GMO Internet Group, Inc. d/b/a Onamae.com 49 4,295,849 5,001,877 (+16%) 3,782 15,680 (+315%)
4 GoDaddy.com, LLC 146 65,043,830 66,048,332 (+2%) 8,609 15,138 (+76%)
5 ▼ -2 NameCheap, Inc. 1068 14,687,240 16,138,203 (+10%) 12,116 12,483 (+3%)
6 ▼ -5 PDR Ltd. d/b/a PublicDomainRegistry.com 303 4,294,461 4,431,133 (+3%) 15,220 12,024 (-21%)
7 ▼ -2 NICENIC INTERNATIONAL GROUP CO., LIMITED 3765 77,648 91,220 (+17%) 5,571 11,333 (+103%)
8 ▼ -1 Gname.com Pte. Ltd. 1923 3,719,123 4,285,752 (+15%) 4,413 10,654 (+141%)
9 ▲ +5 ALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED 3775 606,623 616,139 (+2%) 2,222 7,180 (+223%)
10 HOSTINGER operations, UAB 1636 1,738,104 2,063,655 (+19%) 3,634 7,047 (+94%)
11 ▲ +1 Tucows Domains Inc. 69 9,591,561 9,922,915 (+3%) 2,325 6,966 (+200%)
12 ▼ -6 PSI-USA, Inc. dba Domain Robot 151 1,153,017 1,253,870 (+9%) 4,917 5,719 (+16%)
13 ▲ +8 Hosting Concepts B.V. d/b/a Registrar.eu 1647 1,191,135 1,298,011 (+9%) 1,568 5,369 (+242%)
14 ▼ -3 Dynadot Inc 472 3,101,010 3,488,820 (+13%) 2,488 5,255 (+111%)
15 ▲ +3 Aceville Pte. Ltd. 3858 38,960 179,375 (+360%) 1,840 4,294 (+133%)
16 ▲ +3 OwnRegistrar, Inc. 1250 643,299 610,902 (-5%) 1,831 3,725 (+103%)
17 Registrar of Domain Names REG.RU LLC 1606 743,367 808,397 (+9%) 1,844 3,603 (+95%)
18 ▼ -9 Sav.com, LLC 609 1,284,357 1,391,881 (+8%) 3,773 3,318 (-12%)
19 ▲ +17 Internet Domain Service BS Corp 2487 390,139 384,631 (-1%) 458 2,998 (+555%)
20 ▲ +2 Web Commerce Communications Limited dba WebNic.cc 460 780,221 721,152 (-8%) 1,557 2,802 (+80%)

* Indicates change over prior quarter

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 August 1, 2023 - October 31, 2023 period to the November 1, 2023 - January 31, 2024 period.

Ranking of Domain Registrars by Phishing Domain Score, Quarter over Quarter (November to January 2024)

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

Domains under Management Phishing Domain Score
Rank Registrar IANA ID August to October 2023 November to January 2024 August to October 2023 November to January 2024 ▼
1 ▲ +75* URL Solutions, Inc. 1449 201,740 221,393 (+10%) 2.5 1261.6 (+50,771%)
2 ▼ -1 NICENIC INTERNATIONAL GROUP CO., LIMITED 3765 77,648 91,220 (+17%) 717.5 1242.4 (+73%)
3 ▼ -1 Aceville Pte. Ltd. 3858 38,960 179,375 (+360%) 472.3 239.4 (-49%)
4 ▲ +2 ALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED 3775 606,623 616,139 (+2%) 36.6 116.5 (+218%)
5 ▲ +9 TLD Registrar Solutions Ltd. 1564 66,884 72,166 (+8%) 26.6 106.4 (+300%)
6 ▲ +22 Internet Domain Service BS Corp 2487 390,139 384,631 (-1%) 11.7 77.9 (+564%)
7 ▲ +39 Danesco Trading Ltd. 1418 77,757 78,486 (+1%) 7.6 66.3 (+773%)
8 ▲ +3 OwnRegistrar, Inc. 1250 643,299 610,902 (-5%) 28.5 61 (+114%)
9 ▲ +3 Atak Domain Bilgi Teknolojileri A.Ş. 1601 211,396 197,627 (-7%) 28.3 51.5 (+82%)
10 ▼ -5 PSI-USA, Inc. dba Domain Robot 151 1,153,017 1,253,870 (+9%) 42.6 45.6 (+7%)
11 ▲ +5 Registrar of Domain Names REG.RU LLC 1606 743,367 808,397 (+9%) 24.8 44.6 (+80%)
12 ▼ -4 NameSilo, LLC 1479 4,210,581 4,641,195 (+10%) 34.2 44.5 (+30%)
13 ▲ +12 Hosting Concepts B.V. d/b/a Registrar.eu 1647 1,191,135 1,298,011 (+9%) 13.2 41.4 (+214%)
14 ▲ +6 Web Commerce Communications Limited dba WebNic.cc 460 780,221 721,152 (-8%) 20 38.9 (+95%)
15 ▼ -11 Key-Systems, LLC 1345 254,330 569,704 (+124%) 48.8 36.3 (-26%)
16 ▲ +3 HOSTINGER operations, UAB 1636 1,738,104 2,063,655 (+19%) 20.9 34.2 (+63%)
17 ▲ +20 GMO Internet Group, Inc. d/b/a Onamae.com 49 4,295,849 5,001,877 (+16%) 8.8 31.4 (+256%)
18 N/R** CommuniGal Communication Ltd. 418 93,981 86,139 (-8%) 1.2 30.5 (+2,509%)
19 ▼ -16 Hongkong Kouming International Limited 3972 38,584 50,152 (+30%) 62.7 29.9 (-52%)
20 ▼ -2 Cosmotown, Inc. 1509 258,676 302,935 (+17%) 23.5 29.6 (+26%)

* 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 (November to January 2024)

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

Domains under Management Malicious Domain Registrations
Rank Registrar IANA ID August to October 2023 November to January 2024 August to October 2023 November to January 2024 ▼
1 ▲ +89* URL Solutions, Inc. 1449 201,740 221,393 (+10%) 27 26,055 (+96,400%)
2 NameSilo, LLC 1479 4,210,581 4,641,195 (+10%) 11,759 16,691 (+42%)
3 ▲ +4 GMO Internet Group, Inc. d/b/a Onamae.com 49 4,295,849 5,001,877 (+16%) 3,446 15,215 (+342%)
4 ▲ +1 NICENIC INTERNATIONAL GROUP CO., LIMITED 3765 77,648 91,220 (+17%) 4,624 10,513 (+127%)
5 ▲ +1 GoDaddy.com, LLC 146 65,043,830 66,048,332 (+2%) 3,524 9,628 (+173%)
6 ▼ -5 PDR Ltd. d/b/a PublicDomainRegistry.com 303 4,294,461 4,431,133 (+3%) 12,046 8,867 (-26%)
7 ▲ +2 Gname.com Pte. Ltd. 1923 3,719,123 4,285,752 (+15%) 2,888 7,880 (+173%)
8 ▼ -5 NameCheap, Inc. 1068 14,687,240 16,138,203 (+10%) 8,777 7,705 (-12%)
9 ▲ +2 ALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED 3775 606,623 616,139 (+2%) 1,769 6,032 (+241%)
10 ▼ -6 PSI-USA, Inc. dba Domain Robot 151 1,153,017 1,253,870 (+9%) 4,711 5,467 (+16%)
11 ▼ -1 HOSTINGER operations, UAB 1636 1,738,104 2,063,655 (+19%) 2,603 4,992 (+92%)
12 ▲ +5 Tucows Domains Inc. 69 9,591,561 9,922,915 (+3%) 1,254 4,565 (+264%)
13 ▼ -1 Dynadot Inc 472 3,101,010 3,488,820 (+13%) 1,707 3,981 (+133%)
14 ▲ +5 Hosting Concepts B.V. d/b/a Registrar.eu 1647 1,191,135 1,298,011 (+9%) 1,125 3,980 (+254%)
15 ▼ -1 Aceville Pte. Ltd. 3858 38,960 179,375 (+360%) 1,517 3,858 (+154%)
16 ▼ -1 Registrar of Domain Names REG.RU LLC 1606 743,367 808,397 (+9%) 1,468 2,958 (+101%)
17 ▼ -9 Sav.com, LLC 609 1,284,357 1,391,881 (+8%) 3,184 2,676 (-16%)
18 ▲ +3 OwnRegistrar, Inc. 1250 643,299 610,902 (-5%) 1,050 2,140 (+104%)
19 ▼ -1 Key-Systems, LLC 1345 254,330 569,704 (+124%) 1,207 2,024 (+68%)
20 ▼ -7 Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn) 1599 2,912,901 3,219,314 (+11%) 1,649 1,882 (+14%)

* Indicates change over prior quarter


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