Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (1)
443/tcpSMTPfirst 2026-06-07 · last 2026-06-07
Raw response
220 neptunus.herenstraat.nl ESMTP Exim 4.95 Ubuntu Mon, 08 Jun 2026 00:26:55 +0200
500 unrecognized command
500 unrecognized command
500 unrecognized command
500 Too many unrecognized commands
Port history
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.