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- 220 ESMTP MailEnable Service, Version: 10.55-- ready at 08/27/26 18:32:27
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220 ESMTP MailEnable Service, Version: 10.55-- ready at 08/27/26 18:30:52
Host
Tags: Hosting
As of our latest check on 2026-08-27, 104.253.217.136 (H4Y Technologies LLC, AS397373, United States) had 1 open port (25) and 1 known CVE.
Open ports and CVEs as of our latest check of this host, 2026-08-27.
CVEs by severity: HIGH 1
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
220 ESMTP MailEnable Service, Version: 10.55-- ready at 08/27/26 18:30:52
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.