Nmap scan report for us.emailservice.cc (52.44.33.109) Host is up (0.058s latency). Other addresses for us.emailservice.cc (not scanned): 54.211.15.143 107.21.241.201 rDNS record for 52.44.33.109: ec2-52-44-33-109.compute-1.amazonaws.com Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 25/tcp open smtp Postfix smtpd |_smtp-commands: cloudfilter-igate-new-0fef6dc4b4a338f78.inbound.emailservice.io, PIPELINING, SIZE 157286400, ETRN, STARTTLS, ENHANCEDSTATUSCODES, 8BITMIME, DSN, CHUNKING | ssl-cert: Subject: commonName=*.emailservice.io | Subject Alternative Name: DNS:*.emailservice.cc, DNS:*.emailservice.co, DNS:*.emailservice.io, DNS:*.inbound.emailservice.cc, DNS:*.inbound.emailservice.co, DNS:*.inbound.emailservice.io, DNS:*.outbound.emailservice.cc, DNS:*.outbound.emailservice.co, DNS:*.outbound.emailservice.io | Not valid before: 2025-05-20T13:47:28 |_Not valid after: 2025-08-18T13:47:27 |_ssl-date: TLS randomness does not represent time 2525/tcp open smtp Postfix smtpd |_smtp-commands: cloudfilter-igate-new-000a4320e04d40966.inbound.emailservice.io, PIPELINING, SIZE 157286400, ETRN, STARTTLS, ENHANCEDSTATUSCODES, 8BITMIME, DSN, CHUNKING | ssl-cert: Subject: commonName=*.emailservice.io | Subject Alternative Name: DNS:*.emailservice.cc, DNS:*.emailservice.co, DNS:*.emailservice.io, DNS:*.inbound.emailservice.cc, DNS:*.inbound.emailservice.co, DNS:*.inbound.emailservice.io, DNS:*.outbound.emailservice.cc, DNS:*.outbound.emailservice.co, DNS:*.outbound.emailservice.io | Not valid before: 2025-05-20T13:47:28 |_Not valid after: 2025-08-18T13:47:27 |_ssl-date: TLS randomness does not represent time Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port OS fingerprint not ideal because: Missing a closed TCP port so results incomplete No OS matches for host Network Distance: 14 hops Service Info: Host: - TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 0.20 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.83 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.64 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 ... 5 12.41 ms be2931.ccr31.phx01.atlas.cogentco.com (154.54.44.85) 6 20.10 ms be5471.ccr21.elp02.atlas.cogentco.com (154.54.166.57) 7 30.86 ms be3821.ccr31.dfw01.atlas.cogentco.com (154.54.165.25) 8 31.13 ms be2763.ccr41.dfw03.atlas.cogentco.com (154.54.28.74) 9 ... 13 14 56.92 ms ec2-52-44-33-109.compute-1.amazonaws.com (52.44.33.109) OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 31.97 seconds