Nmap: the Network Mapper - Free Security Scanner
nmap.org
Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
Get a complete DNS, email, SSL, HTTP and network analysis in seconds.
nmap.org
Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
1 IPv4 address(es) detected.
1 IPv6 address(es) detected.
5 NS record(s); 2 or more required.
Authoritative zone record.
Both DS and DNSKEY are required.
Certificate authority restriction.
Agreement between public resolvers.
5 MX record(s).
SPF policy published.
DMARC policy not found.
A DKIM selector was verified.
Mail transport policy.
TLS reporting policy.
69 day(s) remaining.
Full points require at least 30 days remaining.
1 of 9 evaluated headers detected.
PTR: ack.nmap.org
Two or more IPv4 addresses receive full points.
AAAA availability.
At least one address family must resolve.
HTTP/1.1 200 OK
Final URL uses HTTPS.
50.116.1.184
2600:3c01:e000:3e6::6d4e:7061
Not configured
5 ALT1.ASPMX.L.GOOGLE.COM. 10 ASPMX2.GOOGLEMAIL.COM. 10 ASPMX3.GOOGLEMAIL.COM. 1 ASPMX.L.GOOGLE.COM. 5 ALT2.ASPMX.L.GOOGLE.COM.
"google-site-verification=SrtYpJGxZzMTcczZG44XtLVK-sEPit9bputDjWc0lF4" "v=spf1 a mx ptr ip4:50.116.1.184 ip6:2600:3c01::f03c:91ff:fe98:ff4e ip6:2600:3c01:e000:3e6::6d4e:7061 include:_spf.google.com ~all"
ns3.linode.com. ns2.linode.com. ns1.linode.com. ns4.linode.com. ns5.linode.com.
ns1.linode.com. hostmaster.nmap.com. 2021000018 14400 14400 1209600 3600
0 issue "letsencrypt.org"
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
v=spf1 a mx ptr ip4:50.116.1.184 ip6:2600:3c01::f03c:91ff:fe98:ff4e ip6:2600:3c01:e000:3e6::6d4e:7061 include:_spf.google.com ~all
Not configured
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvqS0H/T1MGlU+YC3gkYMs7GNo6ho/7W3lOE525ksl63+T01ZtW8L3k/nesnuJLRUTxECmbYvMVIM7nFLFc4p/d1BuPhegVC+HyFWmpVTh/PbbrUcvOkVKRFwH/0xK8fJQrRzyG5FqDn2MUe+Ufh4NqWZMGoAohBCGhOqhqriMqY1AeLMV7NowHBDESuMfsbRzyVRk34yfwjHq30eTrADZHRZfy+1zOD/gt1ILtuoo+SQyKfnbrahL4zuP+B4VVS81+6lcq+cj+GaMn/PqkOcdIE67X3dTCQHM6taFRk4ZHtGUPrnTz/yvCLlR3Se7msrLe6qoBOwNm5Yt2thMPNX9QIDAQAB
5 public resolvers queried.
8.8.8.81.1.1.19.9.9.9208.67.222.22294.140.14.14Port 25: Closed/unreachable - 0.9 ms - Port 465: Closed/unreachable - 4008.7 ms - Port 587: Closed/unreachable - 4021.2 ms -