Generated: 2026-08-09T19:45:41-05:00
| 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 | 2 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 | 1 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. |
| OK | MTA-STS | 5/5 | Mail transport policy. |
| OK | TLS-RPT | 5/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 58 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| OK | HTTP security headers | 35/35 | 9 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. |
| ERROR | HTTP response | 0/40 | HTTP/2 403 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 104.18.10.158 104.18.11.158 |
| AAAA | 2606:4700::6812:b9e 2606:4700::6812:a9e |
| CNAME | |
| MX | 5 historicengland-org-uk.mail.protection.outlook.com. |
| TXT | "teamviewer-sso-verification=c38e00a67cf44496ba574ba3ea2760ba" "JWNwN+zwcEVktNM2+ZmCsp5o0SJ7uMyHMMcp0iUB9QzU2ZHi8yeDLwh57HFDdfdCLzBBw3weSNHkoNnHkV6cmQ==" "MS=ms93943323" "apple-domain-verification=BeUZmZDjXQ0rhUFk" "v=spf1 mx include:sendgrid.net include:_spf.salesforce.com include:spf.exclaimer.com include:spf.protection.outlook.com -all" |
| NS | alexis.ns.cloudflare.com. jean.ns.cloudflare.com. |
| SOA | alexis.ns.cloudflare.com. dns.cloudflare.com. 2411602573 10000 2400 604800 1800 |
| CAA | 0 issue "pki.goog; cansignhttpexchanges=yes" 0 issue "ssl.com" 0 issue "amazon.com" 0 issuewild "comodoca.com" 0 issue "sectigo.com" 0 issuewild "pki.goog; cansignhttpexchanges=yes" 0 iodef "cloudflare.admin@historicengland.org.uk" 0 issue "letsencrypt.org" 0 issuewild "ssl.com" 0 issuewild "digicert.com; cansignhttpexchanges=yes" 0 issuewild "letsencrypt.org" 0 issue "digicert.com; cansignhttpexchanges=yes" 0 issue "comodoca.com" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |