IP address

Passive DNS

Tags: IP in hostname

IP blacklists

DataPlane SMTP greeting

172.104.208.24 is listed on the DataPlane SMTP greeting blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs that are<br>identified as SMTP clients issuing unsolicited HELO or EHLO commands.
Type of feed: primary (feed detail page)

Last checked at: 2025-04-13 22:10:01.041000
Was present on blacklist at: 2025-04-07 02:10, 2025-04-07 06:10, 2025-04-07 10:10, 2025-04-07 14:10, 2025-04-07 18:10, 2025-04-07 22:10, 2025-04-08 02:10, 2025-04-08 06:10, 2025-04-08 10:10, 2025-04-08 14:10, 2025-04-08 18:10, 2025-04-08 22:10, 2025-04-09 02:10, 2025-04-09 06:10, 2025-04-09 10:10, 2025-04-09 14:10, 2025-04-09 18:10, 2025-04-09 22:10, 2025-04-10 02:10, 2025-04-10 06:10, 2025-04-10 10:10, 2025-04-10 14:10, 2025-04-10 18:10, 2025-04-10 22:10, 2025-04-11 02:10, 2025-04-11 06:10, 2025-04-11 10:10, 2025-04-11 14:10, 2025-04-11 18:10, 2025-04-11 22:10, 2025-04-12 02:10, 2025-04-12 06:10, 2025-04-12 10:10, 2025-04-12 14:10, 2025-04-12 18:10, 2025-04-12 22:10, 2025-04-13 02:10, 2025-04-13 06:10, 2025-04-13 14:10, 2025-04-13 18:10, 2025-04-13 22:10

Spamhaus SBL CSS

172.104.208.24 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: 2025-04-28 02:13:50.397000
Was present on blacklist at: 2025-04-07 02:13, 2025-04-14 02:13, 2025-04-21 02:13, 2025-04-28 02:13

Spamhaus XBL CBL

172.104.208.24 is listed on the Spamhaus XBL CBL blacklist.

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: 2025-04-28 02:13:50.397000
Was present on blacklist at: 2025-04-07 02:13, 2025-04-14 02:13, 2025-04-21 02:13, 2025-04-28 02:13

DShield reports (IP summary, reports)

2025-04-06: Number of reports: 14; Distinct targets: 7
2025-04-15: Number of reports: 34; Distinct targets: 34

Origin AS: AS63949 - LINODE-AP
BGP Prefix: 172.104.208.0/20
geo: United States, Cedar Knolls; 🕑 America/New_York
hostname: 172-104-208-24.ip.linodeusercontent.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 172.104.0.0 - 172.105.255.255
reserved_range: 0
Shodan's InternetDB: Open ports: 22, 25, 123, 1194, 1443, 8880; Tags: cloud, vpn; CPEs: cpe:/o:canonical:ubuntu_linux, cpe:/a:openbsd:openssh:8.2p1
ts_added: 2025-04-07 02:13:42.714000
ts_last_update: 2025-04-28 02:13:50.634000

Warden event timeline

DShield event timeline

Presence on blacklists