Nmap scan report for mx2.hc2706-39.iphmx.com (216.71.137.79) Host is up (0.011s latency). Other addresses for mx2.hc2706-39.iphmx.com (not scanned): 216.71.137.82 216.71.140.198 68.232.153.39 68.232.154.118 216.71.152.49 216.71.137.63 216.71.146.118 216.71.137.81 216.71.137.80 216.71.140.205 216.71.140.197 216.71.140.200 216.71.137.83 216.71.140.196 216.71.140.199 rDNS record for 216.71.137.79: esa6.hc2706-39.iphmx.com Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 25/tcp open smtp IronPort smtpd | ssl-cert: Subject: commonName=mx1.hc2706-39.iphmx.com/organizationName=Cisco Systems Inc./stateOrProvinceName=California/countryName=US | Subject Alternative Name: DNS:mx1.hc2706-39.iphmx.com, DNS:mx2.hc2706-39.iphmx.com, DNS:ob1.hc2706-39.iphmx.com, DNS:esa1.hc2706-39.iphmx.com, DNS:esa2.hc2706-39.iphmx.com, DNS:esa3.hc2706-39.iphmx.com, DNS:esa4.hc2706-39.iphmx.com, DNS:esa5.hc2706-39.iphmx.com, DNS:esa6.hc2706-39.iphmx.com, DNS:esa7.hc2706-39.iphmx.com, DNS:esa8.hc2706-39.iphmx.com, DNS:esa9.hc2706-39.iphmx.com, DNS:esa10.hc2706-39.iphmx.com, DNS:esa11.hc2706-39.iphmx.com, DNS:esa12.hc2706-39.iphmx.com, DNS:esa13.hc2706-39.iphmx.com, DNS:esa14.hc2706-39.iphmx.com, DNS:esa15.hc2706-39.iphmx.com, DNS:esa16.hc2706-39.iphmx.com | Not valid before: 2025-02-13T13:59:27 |_Not valid after: 2026-02-13T13:58:27 |_ssl-date: TLS randomness does not represent time | smtp-commands: esa6.hc2706-39.iphmx.com, 8BITMIME, SIZE 104857600, STARTTLS |_ The following commands are recognized auth data ehlo helo help mail noop quit rcpt rset starttls vrfy 587/tcp closed submission Device type: general purpose Running (JUST GUESSING): FreeBSD 11.X (88%) OS CPE: cpe:/o:freebsd:freebsd:11.0 Aggressive OS guesses: FreeBSD 11.0-STABLE or 11.0-RELEASE (88%), FreeBSD 11.0-RELEASE (87%), FreeBSD 11.2-STABLE (86%) No exact OS matches for host (test conditions non-ideal). Network Distance: 12 hops Service Info: OS: AsyncOS; Device: specialized; CPE: cpe:/o:cisco:asyncos TRACEROUTE (using port 587/tcp) HOP RTT ADDRESS 1 0.21 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.90 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 1.87 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 1.03 ms 209.133.32.62.IDIA-402921-003-ZYO.zip.zayo.com (209.133.32.62) 5 10.30 ms ae40.cr1.sjc2.us.unitasglobal.net (50.115.91.21) 6 9.72 ms inap.cust.sjc2.us.unitasglobal.net (198.232.115.150) 7 9.77 ms 66.151.144.18 8 10.71 ms gspeed-43.edge1.sje005.us.unitasglobal.net (74.201.126.154) 9 11.37 ms 208.90.63.17 10 12.29 ms 68.232.128.4 11 11.14 ms 139.138.24.107 12 11.85 ms esa6.hc2706-39.iphmx.com (216.71.137.79) 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 47.50 seconds