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- 220 mail.isti.com ESMTP Exim 4.99.1 Wed, 12 Aug 2026 16:38:02 -0400
Raw response
220 mail.isti.com ESMTP Exim 4.99.1 Wed, 12 Aug 2026 16:36:28 -0400 500 unrecognized command
Host
Tags: Hosting
As of our latest check on 2026-08-12, 94.26.67.201 (Turnkey Internet Inc., AS40244, United States) had 1 open port (25) and 12 known CVEs.
Open ports and CVEs as of our latest check of this host, 2026-08-12.
CVEs by severity: CRITICAL 3 HIGH 5 MEDIUM 3 LOW 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 mail.isti.com ESMTP Exim 4.99.1 Wed, 12 Aug 2026 16:36:28 -0400 500 unrecognized command
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.