Generated: 2026-08-09T13:05:53-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 2 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 3 NS record(s); 2 or more required. |
| OK | SOA record | 10/10 | Authoritative zone record. |
| ERROR | DNSSEC chain | 0/15 | Both DS and DNSKEY are required. |
| ERROR | CAA policy | 0/5 | Certificate authority restriction. |
| OK | DNS propagation | 10/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 5 MX record(s). |
| OK | SPF | 25/25 | SPF policy published. |
| OK | DMARC | 25/25 | DMARC policy published. |
| OK | DKIM | 20/20 | A DKIM selector was verified. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 67 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 31/35 | 8 of 9 evaluated headers detected. |
| ERROR | PTR reverse DNS | 0/30 | PTR not detected. |
| OK | IPv4 diversity | 35/35 | Two or more IPv4 addresses receive full points. |
| ERROR | IPv6 connectivity | 0/35 | AAAA availability. |
| OK | DNS resolution | 40/40 | At least one address family must resolve. |
| ERROR | HTTP response | 0/40 | HTTP/2 403 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 104.21.44.33 172.67.194.161 |
| AAAA | |
| CNAME | |
| MX | 1 aspmx.l.google.com. 5 alt1.aspmx.l.google.com. 10 alt4.aspmx.l.google.com. 10 alt3.aspmx.l.google.com. 5 alt2.aspmx.l.google.com. |
| TXT | "adobe-idp-site-verification=095dc338e80d653d4421a384e9a060383a5cbca803e36bfbf1ac64ca3c8cfd6b" "e2ma-verification=ruacb" "airtable-manual-domain-verification=e53b078b-2905-436c-9d6c-413e234ba78e" "anthropic-domain-verification-7zfj84=6g7zsvk9mFe8UaPD9RY0u30k7" "google-site-verification=Cb1g11utG6WfwSrNx_UmQbH5O2LJTbo6P45DosHWkp8" "apple-domain-verification=0MPd8UC1G8k1Mb1y" "0ed1fe018a7b71f65d22114b4b9da9df" "v=spf1 ip4:137.165.4.27 ip4:137.165.4.207 ip4:137.165.4.24 ip4:137.165.4.26 ip4:137.165.8.2 ip4:137.165.37.207 include:_spf.google.com include:_spf.williams.edu include:_spf2.williams.edu include:servers.mcsv.net ~all" "cisco-ci-domain-verification=6a14ee0ccd952b38a54b4b9b62eee9699c3846a3207c45a23342e1dac74ff1cf" "86BB9FF406DF64BCF4D2D4B33F78FE38" "MS=90A312B78833EE638AE73AA86001C51FB1A2FF50" |
| NS | ns1.williams.edu. ns2.williams.edu. ns3.williams.edu. |
| SOA | ns1.williams.edu. postmaster.williams.edu. 2260809235 300 300 86400 300 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |