Spam Activity: Top-level Domains Quater over Quarter Comparison: March 1,2023 - May 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 spam activities are increasing or decreasing, and where such changes are occurring. Such comparisons can identify TLDs that are persistently abused or exploited by phishers. Investigators or policy makers may focus on these for deeper analyses.

In the table below, we use the measurement reported spam domains to compare the ranking of TLDs for the two consecutive periods.

Ranking of TLDs by Spam Domains, Quarter over Quarter (March to May 2023)

TLDs with a minimum of 30,000 domains under management and 25 spam domains

Domains under Management Number of Spam Domains
Rank TLD December to February 2023 March to May 2023 December to February 2023 March to May 2023 ▼
1 com 159,298,451 159,254,809 (-0%) 210,924 422,047 (+100%)
2 cn 7,110,414 7,453,454 (+5%) 36,832 55,895 (+52%)
3 ▲ +2* top 1,886,761 2,028,748 (+8%) 27,188 39,736 (+46%)
4 ▲ +3 net 13,041,411 12,918,792 (-1%) 18,543 34,282 (+85%)
5 ▲ +13 online 2,162,815 2,333,121 (+8%) 7,145 29,834 (+318%)
6 ▼ -2 info 3,737,417 3,748,362 (0%) 27,775 28,122 (+1%)
7 ▲ +15 site 1,140,226 1,223,651 (+7%) 5,749 24,302 (+323%)
8 tk 5,075,260 4,606,597 (-9%) 15,943 23,691 (+49%)
9 ▼ -6 shop 1,432,074 1,598,733 (+12%) 28,468 21,546 (-24%)
10 ▲ +1 xyz 3,699,721 3,429,762 (-7%) 10,660 21,179 (+99%)
11 ▼ -5 live 638,920 652,541 (+2%) 23,725 20,811 (-12%)
12 ▼ -3 ml 6,857,513 1,551,437 (-77%) 12,246 18,348 (+50%)
13 ▲ +11 uk 10,511,566 10,425,170 (-1%) 4,859 17,344 (+257%)
14 gq 5,211,408 1,171,497 (-78%) 9,342 16,925 (+81%)
15 ▲ +1 cf 6,349,691 1,451,284 (-77%) 8,212 16,845 (+105%)
16 ▼ -4 ga 8,923,398 1,491,547 (-83%) 10,274 15,813 (+54%)
17 ▼ -2 biz 1,351,094 1,307,667 (-3%) 8,436 15,610 (+85%)
18 ▼ -8 click 330,682 410,705 (+24%) 12,239 10,554 (-14%)
19 ▲ +1 org 10,742,206 10,748,421 (0%) 6,781 10,257 (+51%)
20 ▼ -7 cfd 119,973 312,488 (+160%) 9,647 10,190 (+6%)

* Indicates change over prior quarter

Ranking of TLDs by Spam Domain Score, Quarter over Quarter (March to May 2023)

TLDs with a minimum of 30,000 domains under management and 25 spam domains

Domains under Management Spam Domain Score
Rank TLD December to February 2023 March to May 2023 December to February 2023 March to May 2023 ▼
1 ▲ +3* monster 74,543 68,566 (-8%) 404.9 817.3 (+102%)
2 ▼ -1 beauty 36,895 40,704 (+10%) 823.4 741.2 (-10%)
3 N/R** mom 26,680 38,635 (+45%) 191.2 632.6 (+231%)
4 ▲ +8 tokyo 112,764 118,455 (+5%) 185.3 587.7 (+217%)
5 ▲ +42 wiki 42,226 49,329 (+17%) 36.5 571.5 (+1,467%)
6 ▲ +2 rest 44,115 38,349 (-13%) 291.5 470.9 (+62%)
7 ▲ +2 sbs 74,472 114,293 (+53%) 233.1 389.2 (+67%)
8 ▼ -1 pics 36,633 48,262 (+32%) 309 382.5 (+24%)
9 ▲ +2 best 44,390 48,551 (+9%) 193.1 348.5 (+81%)
10 ▼ -8 cfd 119,973 312,488 (+160%) 804.1 326.1 (-59%)
11 ▼ -6 live 638,920 652,541 (+2%) 371.3 318.9 (-14%)
12 ▲ +67 wtf 34,438 36,937 (+7%) 13.7 289.4 (+2,020%)
13 ▲ +3 lol 73,356 95,378 (+30%) 140.7 288.2 (+105%)
14 ▲ +16 asia 216,708 241,819 (+12%) 61.1 262.2 (+329%)
15 ▼ -9 click 330,682 410,705 (+24%) 370.1 257 (-31%)
16 ▼ -2 quest 58,872 38,457 (-35%) 161.7 252.5 (+56%)
17 ▲ +9 life 302,656 339,429 (+12%) 70.9 217.8 (+207%)
18 N/R st 28,643 32,611 (+14%) 5.9 202.1 (+3,302%)
19 ▲ +3 website 251,079 257,986 (+3%) 93.8 200.4 (+114%)
20 ▲ +17 site 1,140,226 1,223,651 (+7%) 50.4 198.6 (+294%)

* Indicates change over prior quarter

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

Ranking of TLDs by Malicious Domain Registrations, Quarter over Quarter (March to May 2023)

TLDs with a minimum of 30,000 domains under management and 25 spam domains

Domains under Management Malicious Domain Registrations
Rank TLD December to February 2023 March to May 2023 December to February 2023 March to May 2023 ▼
1 com 159,298,451 159,254,809 (-0%) 110,915 190,590 (+72%)
2 ▲ +1* top 1,886,761 2,028,748 (+8%) 25,007 37,922 (+52%)
3 ▲ +9 online 2,162,815 2,333,121 (+8%) 5,204 23,216 (+346%)
4 ▲ +7 cn 7,110,414 7,453,454 (+5%) 5,257 23,068 (+339%)
5 ▼ -3 shop 1,432,074 1,598,733 (+12%) 28,119 21,546 (-23%)
6 ▲ +7 site 1,140,226 1,223,651 (+7%) 4,584 20,170 (+340%)
7 ▼ -2 live 638,920 652,541 (+2%) 20,631 14,361 (-30%)
8 ▼ -2 net 13,041,411 12,918,792 (-1%) 9,793 13,864 (+42%)
9 biz 1,351,094 1,307,667 (-3%) 6,709 13,650 (+103%)
10 xyz 3,699,721 3,429,762 (-7%) 6,544 13,313 (+103%)
11 ▼ -7 info 3,737,417 3,748,362 (0%) 22,086 12,536 (-43%)
12 ▲ +26 vip 656,665 715,713 (+9%) 1,193 9,050 (+659%)
13 ▼ -6 cfd 119,973 312,488 (+160%) 9,078 9,044 (-0%)
14 ▲ +8 tokyo 112,764 118,455 (+5%) 2,083 6,962 (+234%)
15 ▼ -7 click 330,682 410,705 (+24%) 7,998 6,531 (-18%)
16 ▲ +26 asia 216,708 241,819 (+12%) 1,125 5,444 (+384%)
17 ▲ +19 life 302,656 339,429 (+12%) 1,342 5,065 (+277%)
18 ▲ +17 work 259,921 260,028 (0%) 1,344 4,820 (+259%)
19 ▼ -5 us 1,915,300 1,905,106 (-1%) 4,077 4,768 (+17%)
20 cc 895,217 987,162 (+10%) 2,383 4,448 (+87%)

* Indicates change over prior quarter


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