IP address

Passive DNS

Tags:

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

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

Last checked at: 2025-12-18 08:45:00.567000
Was present on blacklist at: 2025-12-11 08:45, 2025-12-11 16:45, 2025-12-12 00:45, 2025-12-12 08:45, 2025-12-12 16:45, 2025-12-13 00:45, 2025-12-13 08:45, 2025-12-13 16:45, 2025-12-14 00:45, 2025-12-14 08:45, 2025-12-14 16:45, 2025-12-15 00:45, 2025-12-15 08:45, 2025-12-15 16:45, 2025-12-16 00:45, 2025-12-16 08:45, 2025-12-16 16:45, 2025-12-17 00:45, 2025-12-17 08:45, 2025-12-17 16:45, 2025-12-18 00:45, 2025-12-18 08:45
Spamhaus SBL CSS
144.31.121.152 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: 2025-12-18 08:51:00.230000
Was present on blacklist at: 2025-12-11 08:51

Origin AS: AS213877 - u1host-as
BGP Prefix: 144.31.121.0/24
geo: United States, Orem; 🕑 America/Denver
hostname: vm626297.hosted-by.u1host.com
Address block ('inetnum' or 'NetRange' in whois database): 144.31.0.0 - 144.31.255.255
reserved_range: 0
Shodan's InternetDB: Open ports: 22, 465, 587; Tags: starttls; CPEs: cpe:/a:openbsd:openssh:9.6p1, cpe:/o:canonical:ubuntu_linux
ts_added: 2025-12-11 08:50:59.942000
ts_last_update: 2025-12-20 08:51:02.149000

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Presence on blacklists