Generated: 2026-08-11T10:13:12-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 2 IPv4 address(es) detected. |
| OK | IPv6 (AAAA) | 10/10 | 2 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 4 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. |
| OK | CAA policy | 5/5 | 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 | 180 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 12/35 | 3 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. |
| OK | IPv6 connectivity | 35/35 | AAAA availability. |
| OK | DNS resolution | 40/40 | At least one address family must resolve. |
| OK | HTTP response | 40/40 | HTTP/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 104.18.19.107 104.18.18.107 |
| AAAA | 2606:4700::6812:126b 2606:4700::6812:136b |
| CNAME | |
| MX | 5 alt2.aspmx.l.google.com. 10 alt4.aspmx.l.google.com. 5 alt1.aspmx.l.google.com. 10 alt3.aspmx.l.google.com. 1 aspmx.l.google.com. |
| TXT | "openai-domain-verification=dv-fuQ2s3yeSvjJOuigBVIaF45X" "facebook-domain-verification=nwc8ird54xsly04u5ryxru3s9lxkkf" "v=spf1 include:_spf.simmons.edu ~all" "apple-domain-verification=vAUreLwE76BvLOCM" "google-site-verification=dYWFA13kxMGuGFgOUqJUB7VrhCeW1wFR3TgiQMScFH0" "coursera-domain-verification=nunxXeW8mcGhJ1Z8PC9zgwGWrfjuT4K92JnMrl0uWKtXg1JyZLEJY8S6yaz3NXt9" "_globalsign-domain-verification=9Bnh51d6PRQ3it4yOhp7YlWvOcwLt0jv3RnOWm7lSz" |
| NS | ns3.simmons.edu. ns2.simmons.edu. ns4.simmons.edu. ns1.simmons.edu. |
| SOA | ns1.simmons.edu. admins.simmons.edu. 2026081000 3600 900 864000 900 |
| CAA | 0 issue "sectigo.com" 0 issuewild "letsencrypt.org" 0 issue "letsencrypt.org" 0 issuewild "amazon.com" 0 issuewild "sectigo.com" 0 issue "digicert.com" 0 issue "pki.goog" 0 issuewild "globalsign.com" 0 issue "amazon.com" 0 issue "globalsign.com" 0 iodef "mailto:admins@simmons.edu" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |