Below are the top 20 TLDs listed in SURBL (unique counts).
Numbers on the left are counts of the domains in the TLDs on the right:

207100 com
43420 wang
40600 xyz
39416 cn
34948 work
34508 top
29259 icu
27149 site
19077 net
17878 live
15094 tk
12513 vip
12356 fit
12310 ru
12001 cf
9610 life
6786 rest
6432 cam
5829 club
5662 buzz

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

1.	bit.ly
2.	bit.do
3.	ow.ly
4.	goo.gl
5.	x.co
6.	rebrand.ly
7.	tinyurl.com
8.	t.co
9.	is.gd
10.	ht.ly

The total domains in each of the SURBL datasets:
 
SURBL ABUSE: 667479 - SURBL CRACKED: 228
SURBL MALWARE: 3423 - SURBL PHISH: 62877
 
SURBL FRESH is a subscriber only dataset not publicly available
The total listed domains in the SURBL FRESH dataset: 11921277

Last update: Thu Jul  2 04:55:06 UTC 2020 (updated every hour)