Below are the top 40 TLDs listed in SURBL (ranked by unique counts).
Numbers on the right are counts of the domains in the TLDs in the middle:

1: com 293432
2: top 52620
3: cn 48136
4: link 40429
5: xyz 25826
n/a: (page.link) 20560
6: net 18956
n/a: (app.link) 18643
n/a: (sa.com) 17673
7: ru 17673
n/a: (ru.com) 13527
8: info 11989
9: us 10633
n/a: (za.com) 10152
10: me 7905
11: cfd 7460
12: life 7377
13: dev 7173
14: cc 6877
15: live 6835
16: shop 6517
17: click 6127
n/a: (blob.core.windows.net) 6108
18: org 6045
n/a: (tumblr.com) 4607
n/a: (campaign-view.com) 4545
n/a: (docs.google.com) 4131
19: io 3964
20: best 3551
21: biz 3465
n/a: (r2.dev) 2870
n/a: (github.io) 2858
n/a: (com.cn) 2720
22: tokyo 2686
23: de 2676
24: vip 2595
n/a: (weeblysite.com) 2593
n/a: (pages.dev) 2551
25: jp 2519
26: co 2471
27: tk 2378
28: app 2360
29: one 2343
n/a: (duckdns.org) 2279
n/a: (weebly.com) 2159
30: bond 2116
n/a: (blogspot.com) 2002
31: win 1926
32: fr 1900
33: uk 1703
34: nl 1594
35: world 1512
36: in 1443
n/a: (glitch.me) 1372
n/a: (co.uk) 1285
37: lat 1265
38: pl 1216
n/a: (wixsite.com) 1149
n/a: (s3.amazonaws.com) 1148
39: br 1139
40: ml 1085

Full list at https://www.surbl.org/static/tld-abuse-complete-rankings.txt

Below are the top 10 of abused redirectors (to our knowledge):

1. n9.cl
2. t.co
3. tinyurl.com
4. bit.ly
5. cutt.ly
6. wa.me
7. x.gd
8. is.gd
9. lnkd.in
10. lin.ee

The total domains in each of the SURBL datasets:
 
SURBL ABUSE: 572883 - SURBL CRACKED: 944
SURBL MALWARE: 8755 - SURBL PHISH: 148517
SURBL CLICKTRACKERS: 16392 - SURBL DISPOSABLE: 15431
 
SURBL FRESH is a subscriber only dataset not publicly available
The total listed domains in the SURBL FRESH dataset: 12178312
 
SURBL HASHBL is a subscriber only dataset not publicly available
The total listed domains in the SURBL HASHBL dataset: 183713

Last update: 2024-05-03 13:54 UTC (updated every hour)