Generated: 2026-08-09T03:55:02-05:00
| 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. |
| ERROR | CAA policy | 0/5 | 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. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 85 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 4/35 | 1 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 | 104.21.17.220 172.67.178.154 |
| AAAA | 2606:4700:3030::6815:11dc 2606:4700:3035::ac43:b29a |
| CNAME | |
| MX | 0 computerhistory-org.mail.protection.outlook.com. |
| TXT | "gJPngtlEoee5tmwh7SsQYLjyX5sIac7gbdszvgbHPluMG1oiUo8PIlF0NqxwNAHCjePqMKlQQgd2pg++4MOX+g==" "1JPhzj9k7fEHgtsngDZNS6yfV03c0x5VyuvqC4odAJkWfpEFvI9mD72+vQiSbKOtDMvUyMNqklKmOw+OSnnOGA==" "_globalsign-domain-verification=w4J1QxPn3aNctgVGzY51pbeSFxpzwNCjLN4HV-i699" "_globalsign-domain-verification=a0QaafMZgRS0DbVMw3XLx2rdUg41VfP9I_fBBuSk-m" "apple-domain-verification=zj49fL4xByFmwuNN" "MS=ms12064115" "docusign=5c1c9cad-846f-41c0-9049-a0cbe3169cfb" "nfM5CrwvDFasS6IfAOTkTvjNzm7gYjif2NEd49JW97+JBXBTD0dGmQDeyu/RnpXC76UvmzlMQm8KbMAN1MTHvg==" "rm_verify=b4106fa28e" "google-site-verification=p5tnnWmagFi2txnFJKyqJhSWZaKddUMCc6sKK-zCX5M" "v=spf1 include:spf.protection.outlook.com include:_spf-internal.computerhistory.org include:_spf.salesforce.com include:spf.ticketure.com -all" "slack-domain-verification=MYDX90D4wV12ZdIRV5ellSI9eCayJOFjhK97IKs5" "openai-domain-verification=dv-LxzDCWHjzW2cxVrmyRlJZ4So" "mPvdaxG4vvybwa8VZI0J4AncjCIh3T75uHBGRwH3TSD1kU8XFwFx0yDDAbsgB7n+UZ3fAELT6dI16V6eFHSTJA==" "MS=498D467512A4DA933158597F4042806719B8E25B" "facebook-domain-verification=og8r6zl8mxkeszsryklveiywpkyzuq" "lgpoa4pn3skmfbm0f4amo8fruc" |
| NS | mia.ns.cloudflare.com. randy.ns.cloudflare.com. |
| SOA | mia.ns.cloudflare.com. dns.cloudflare.com. 2411348538 10000 2400 604800 1800 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |