IP address

Passive DNS

Tags:

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

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

Last checked at: 2025-12-19 08:45:00.544000
Was present on blacklist at: 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, 2025-12-18 16:45, 2025-12-19 00:45, 2025-12-19 08:45
Spamhaus SBL CSS
104.251.215.4 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: 2025-12-16 00:47:18.790000
Was present on blacklist at: 2025-12-16 00:47

Origin AS: AS394727 - NODISTO
BGP Prefix: 104.251.215.0/24
geo: United States, Dallas; 🕑 America/Chicago
hostname: prd-tf-ndbylq.typedefvoid.com
Address block ('inetnum' or 'NetRange' in whois database): 104.251.208.0 - 104.251.223.255
reserved_range: 0
Shodan's InternetDB: Open ports: 80, 8443; Tags: –; CPEs: –
ts_added: 2025-12-16 00:47:18.471000
ts_last_update: 2025-12-19 08:46:58.764000

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