IP address

Passive DNS

Tags: IP in hostname

IP blacklists: DataPlane SMTP greeting
172.104.209.238 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: 2025-04-26 22:10:00.895000
Was present on blacklist at: 2025-04-20 02:10, 2025-04-20 06:10, 2025-04-20 10:10, 2025-04-20 14:10, 2025-04-20 18:10, 2025-04-20 22:10, 2025-04-21 02:10, 2025-04-21 06:10, 2025-04-21 10:10, 2025-04-21 14:10, 2025-04-21 18:10, 2025-04-21 22:10, 2025-04-22 02:10, 2025-04-22 06:10, 2025-04-22 10:10, 2025-04-22 14:10, 2025-04-22 18:10, 2025-04-22 22:10, 2025-04-23 02:10, 2025-04-23 06:10, 2025-04-23 10:10, 2025-04-23 14:10, 2025-04-23 18:10, 2025-04-23 22:10, 2025-04-24 02:10, 2025-04-24 06:10, 2025-04-24 10:10, 2025-04-24 14:10, 2025-04-24 18:10, 2025-04-24 22:10, 2025-04-25 02:10, 2025-04-25 06:10, 2025-04-25 10:10, 2025-04-25 14:10, 2025-04-25 18:10, 2025-04-25 22:10, 2025-04-26 02:10, 2025-04-26 06:10, 2025-04-26 10:10, 2025-04-26 14:10, 2025-04-26 18:10, 2025-04-26 22:10

Origin AS: AS63949 - LINODE-AP
BGP Prefix: 172.104.208.0/20
geo: United States, Cedar Knolls; 🕑 America/New_York
hostname: 172-104-209-238.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; Tags: cloud; CPEs: cpe:/a:openbsd:openssh:8.0
ts_added: 2025-04-20 02:13:33.362000
ts_last_update: 2025-04-28 02:13:40.915000

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