Nmap scan report for mxb-001e2002.gslb.pphosted.com (205.220.166.65) Host is up (0.011s latency). rDNS record for 205.220.166.65: mx0a-001e2002.pphosted.com Not shown: 999 closed tcp ports (reset) PORT STATE SERVICE VERSION 25/tcp open smtp |_ssl-date: TLS randomness does not represent time | ssl-cert: Subject: commonName=*.pphosted.com/organizationName=Proofpoint, Inc./stateOrProvinceName=California/countryName=US | Subject Alternative Name: DNS:*.pphosted.com, DNS:*.gslb.pphosted.com, DNS:pphosted.com | Not valid before: 2025-02-04T00:00:00 |_Not valid after: 2026-02-04T23:59:59 | fingerprint-strings: | GenericLines: | 220 mx0a-001e2002.pphosted.com ESMTP mfa-m0227097 | 5.5.1 Command unrecognized: "" | 5.5.1 Command unrecognized: "" | GetRequest: | 220 mx0a-001e2002.pphosted.com ESMTP mfa-m0227099 | 4.7.0 Open proxy prohibited | Hello: | 220 mx0a-001e2002.pphosted.com ESMTP mfa-m0227099 | 5.5.4 Domain name required | Help: | 220 mx0a-001e2002.pphosted.com ESMTP mfa-m0227099 | 5.5.1 Command unrecognized: "HELP" | NULL: |_ 220 mx0a-001e2002.pphosted.com ESMTP mfa-m0227099 |_smtp-commands: mx0a-001e2002.pphosted.com Hello 208.76.253.234.rdns.ColocationAmerica.com [208.76.253.234] (may be forged), pleased to meet you, ENHANCEDSTATUSCODES, PIPELINING, 8BITMIME, SIZE 157286400, STARTTLS 1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service : SF-Port25-TCP:V=7.92%I=7%D=9/10%Time=68C24719%P=x86_64-redhat-linux-gnu%r( SF:NULL,33,"220\x20mx0a-001e2002\.pphosted\.com\x20ESMTP\x20mfa-m0227099\r SF:\n")%r(Hello,53,"220\x20mx0a-001e2002\.pphosted\.com\x20ESMTP\x20mfa-m0 SF:227099\r\n501\x205\.5\.4\x20Domain\x20name\x20required\r\n")%r(Help,5B, SF:"220\x20mx0a-001e2002\.pphosted\.com\x20ESMTP\x20mfa-m0227099\r\n500\x2 SF:05\.5\.1\x20Command\x20unrecognized:\x20\"HELP\"\r\n")%r(GenericLines,7 SF:B,"220\x20mx0a-001e2002\.pphosted\.com\x20ESMTP\x20mfa-m0227097\r\n500\ SF:x205\.5\.1\x20Command\x20unrecognized:\x20\"\"\r\n500\x205\.5\.1\x20Com SF:mand\x20unrecognized:\x20\"\"\r\n")%r(GetRequest,54,"220\x20mx0a-001e20 SF:02\.pphosted\.com\x20ESMTP\x20mfa-m0227099\r\n421\x204\.7\.0\x20Open\x2 SF:0proxy\x20prohibited\r\n"); Device type: general purpose Running (JUST GUESSING): FreeBSD 7.X (87%), OpenBSD 4.X|6.X|5.X (86%) OS CPE: cpe:/o:freebsd:freebsd:7.0 cpe:/o:openbsd:openbsd:4.4 cpe:/o:openbsd:openbsd:6 cpe:/o:openbsd:openbsd:5 Aggressive OS guesses: FreeBSD 7.0-RELEASE (87%), OpenBSD 4.4 - 4.5 (86%), OpenBSD 6.0 - 6.4 (86%), OpenBSD 5.0 - 5.8 (85%), OpenBSD 5.0 (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 8 hops TRACEROUTE (using port 80/tcp) HOP RTT ADDRESS 1 0.20 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 3.05 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.63 ms r1b4.n1p1400.lax.multacom.net (64.69.46.9) 4 ... 5 12.87 ms be3097.ccr81.sjc13.atlas.cogentco.com (154.54.40.157) 6 12.27 ms be6009.ccr41.sjc03.atlas.cogentco.com (154.54.169.38) 7 ... 8 11.68 ms mx0a-001e2002.pphosted.com (205.220.166.65) 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 36.11 seconds