Spamhaus SBL CSS
31.76.55.42 was recently listed on the Spamhaus SBL CSS blacklist, but currently it is not.
Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2026-11-10 03:31:30.428000
Was present on blacklist at:
2026-11-03 03:31
Spamhaus XBL CBL
31.76.55.42 was recently listed on the Spamhaus XBL CBL blacklist, but currently it is not.
Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2026-11-10 03:31:30.428000
Was present on blacklist at:
2026-11-03 03:31,
2026-11-10 03:31
FireHOL anonymizers
31.76.55.42 is listed on the FireHOL anonymizers blacklist.
Description: List of anonymizing IPs, aggregated from multiple lists by FireHOL.
Type of feed:
secondary (
feed detail page)
Last checked at:
2026-11-15 00:05:19
Was present on blacklist at:
2026-11-03 00:05,
2026-11-04 00:05,
2026-11-05 00:05,
2026-11-06 00:05,
2026-11-07 00:05,
2026-11-08 00:05,
2026-11-09 00:05,
2026-11-10 00:05,
2026-11-11 00:05,
2026-11-12 00:05,
2026-11-13 00:05,
2026-11-14 00:05,
2026-11-15 00:05
blocklist.de IMAP
31.76.55.42 was recently listed on the blocklist.de IMAP blacklist, but currently it is not.
Description: Blocklist.de feed is a free and voluntary service<br>provided by a Fraud/Abuse-specialist. IPs performing attacks<br>on the Service imap, sasl, pop3.
Type of feed:
primary (
feed detail page)
Last checked at:
2026-11-05 23:05:05.201000
Was present on blacklist at:
2026-11-04 05:05,
2026-11-04 11:05,
2026-11-04 17:05,
2026-11-04 23:05,
2026-11-05 05:05,
2026-11-05 11:05,
2026-11-05 17:05,
2026-11-05 23:05
blocklist.de mail
31.76.55.42 was recently listed on the blocklist.de mail blacklist, but currently it is not.
Description: Blocklist.de feed is a free and voluntary service provided<br>by a Fraud/Abuse-specialist. IPs performing Mail attacks.
Type of feed:
primary (
feed detail page)
Last checked at:
2026-11-05 23:05:05.506000
Was present on blacklist at:
2026-11-04 05:05,
2026-11-04 11:05,
2026-11-04 17:05,
2026-11-04 23:05,
2026-11-05 05:05,
2026-11-05 11:05,
2026-11-05 17:05,
2026-11-05 23:05
