Generated: 2026-08-09T01:34:54-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 1 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 9 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 | 2 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. |
| ERROR | Valid TLS certificate | 0/55 | No valid certificate was retrieved. |
| ERROR | Certificate lifetime | 0/10 | Full points require at least 30 days remaining. |
| ERROR | HTTP security headers | 0/35 | 0 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: openuniversity.ac.uk |
| WARNING | IPv4 diversity | 20/35 | 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 | No successful HTTP response. |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 137.108.200.89 |
| AAAA | |
| CNAME | |
| MX | 20 open-ac-uk.mail.protection.outlook.com. 10 open-ac-uk.mail.protection.outlook.com. |
| TXT | "v=spf1 include:spf.protection.outlook.com ip4:137.108.232.47 ip4:137.108.232.48 ip4:137.108.170.8 ip4:137.108.170.38 ip4:137.108.170.40 ip4:137.108.185.44 ip4:137.108.185.41 -all" "figma-domain-verification=8e8c055668fae80b926c0288eb5982239084b5615285898089176860f918f8e4-1732096691" "ms-domain-verification=7909bfce-d665-48fa-a544-e7478ff30053" "google-gws-recovery-domain-verification=72528825" "ms-domain-verification=8b432f08-e1ac-4736-835a-c1ce2d06382f" "onetrust-domain-verification=aad3f3e075d54d1096808307a52abcef" "google-site-verification=w3tGBJl7vw4t0K79wFclAgU_DID2C5bLI_W49_VzNzw" "VLKULrXsoIo5zmwTgcJB3M2/q7+2QapFVurBXPyNtO74OW82aLZFh1Dx4Ld7VVt8F9Bw4W/ObE1Wpsq2EnwVrg==" "google-gws-recovery-domain-verification=64421263" "ms-domain-verification=fa7e3aed-a1a0-4cb4-9357-a73e8937c03f" "facebook-domain-verification=l6vomvk8x70tqy0bsom3lld4pxj20j" "google-site-verification=g-YyMpdzK-9nMYN4-6dSZFui5i-5lFM2aGj6E_K-Oy4" "miro-verification=218d5a800c3e23121a9ebb0e337ded3afd09be2a" "QuoVadis=68982e3b-7953-4614-873f-9da98085027c" "google-site-verification=google62758846b6a19202.html" "ms-domain-verification=58707448-2d95-4d8a-8f96-251fe228a6f5" "docusign=6ff4a17b-e6f2-45fd-adee-5e7d8e78af60" "18471B7C-2B3F-45E7-AEDC-3EA03414775F" "docusign=1eb451ea-6371-4947-8336-39756407a444" "pardot_82412_*=e7d72d8276c8595f57773eb4d83b037e856784d58dbdb523b97c0b0f56d9b81a" |
| NS | dns2.easydns.net. dns3.easydns.org. nse-0.open.ac.uk. dns1.easydns.com. nse-1.open.ac.uk. ns7.dnsmadeeasy.com. ns6.dnsmadeeasy.com. nse-2.open.ac.uk. ns5.dnsmadeeasy.com. |
| SOA | nse-0.open.ac.uk. hostmaster.open.ac.uk. 626267304 1200 180 1209600 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | 100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.roaming.ja.net. |
| TLSA | |
| SSHFP |