IP address

Passive DNS

Tags:

IP blacklists: UCEPROTECT L1
5.253.246.123 is listed on the UCEPROTECT L1 blacklist.

Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2025-11-09 08:45:00.762000
Was present on blacklist at: 2025-11-06 00:45, 2025-11-06 08:45, 2025-11-06 16:45, 2025-11-07 00:45, 2025-11-07 08:45, 2025-11-07 16:45, 2025-11-08 00:45, 2025-11-08 08:45, 2025-11-08 16:45, 2025-11-09 00:45, 2025-11-09 08:45
Spamhaus SBL
5.253.246.123 is listed on the Spamhaus SBL blacklist.

Description: The Spamhaus Block List ("SBL") Advisory is a database of IP addresses from which Spamhaus does not recommend the acceptance of electronic mail.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-11-06 00:57:36.057000
Was present on blacklist at: 2025-11-06 00:57
Spamhaus SBL CSS
5.253.246.123 is listed on the Spamhaus SBL CSS blacklist.

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: 2025-11-06 00:57:36.057000
Was present on blacklist at: 2025-11-06 00:57

Origin AS: AS49581 - FerdinandZink
BGP Prefix: 5.253.246.0/24
geo: Germany, Reifland; 🕑 Europe/Berlin
hostname: mks10.acessoprimbr.pro
Address block ('inetnum' or 'NetRange' in whois database): 5.253.244.0 - 5.253.247.255
reserved_range: 0
Shodan's InternetDB: Open ports: 22, 25; Tags: –; CPEs: cpe:/a:postfix:postfix, cpe:/o:canonical:ubuntu_linux, cpe:/a:openbsd:openssh:8.2p1
ts_added: 2025-11-06 00:57:35.878000
ts_last_update: 2025-11-09 08:59:43.514000

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Presence on blacklists