bl.ofdoom.com is an automated real time blocking list generated from attempts to email nonexistent accounts, on a few domains.
It follows these rules:
The block list can be queried via dns from rbl.ofdoom.com, in the usual manner for an ip based blocklist.
Currently there are 105 blocks on the list.
45.0.0.0/8 matches the net block 45.134.26.0/24
It appears to be announced by AS48207 (GLBBULUTTEKNOLOJISI-AS - GLB Bulut Teknolojisi Limited Sirketi, TR)
The last activity was around 2025-12-17 10:00:00-08
It is currently blocked, with a score of 22463. It will be unblocked in about 936 days.
45.0.0.0/8 matches the net block 45.135.232.0/24
It appears to be announced by AS215174 (pronow - ProNow Tech CO. L.L.C, AE)
The last activity was around 2025-12-20 14:00:00-08
It is currently blocked, with a score of 21880. It will be unblocked in about 912 days.
45.0.0.0/8 matches the net block 45.140.17.0/24
It appears to be announced by AS58061 (SCALAXY-AS - Scalaxy B.V., LV)
The last activity was around 2026-01-11 21:00:00-08
It is currently blocked, with a score of 22406. It will be unblocked in about 934 days.
45.0.0.0/8 matches the net block 45.148.10.0/24
It appears to be announced by AS48090 (DMZHOST - TECHOFF SRV LIMITED, GB)
The last activity was around 2026-03-10 00:00:00-07
It is currently blocked, with a score of 46475. It will be unblocked in about 1937 days.
45.0.0.0/8 matches the net block 45.205.1.0/24
It appears to be announced by AS215925 (VPSVAULTHOST - VPSVAULT.HOST LTD, GB)
The last activity was around 2026-06-06 07:00:00-07
It is currently blocked, with a score of 24. It will be unblocked in about 2 days.
To check if an address is blocked, enter it here: