Generated: 2026-08-10T08:43:40-05:00
| 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 | 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 | 3 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 | 116 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. |
| 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. |
| OK | HTTP response | 40/40 | HTTP/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 20.90.134.23 |
| AAAA | |
| CNAME | |
| MX | 3 royalholloway-ac-uk.mail.protection.outlook.com. 1 royalholloway-ac-uk.mail.protection.outlook.com. 2 royalholloway-ac-uk.mail.protection.outlook.com. |
| TXT | "" "MS=ms24717440\"\"" "" "v=msv1" "t=C5A49485-0B05-4C44-B667-CDC45699B184\"\"" "FpuBaUNxSwkQOAsRXLFeXp3jodXU8/5YQWlanE1ELMH1fgByplxx3+nHi7A2aYcew2QXvNAvOBksm34+ncLmxg==" "E609A25F-2A46-4D40-8262-B7D887816586" "QuoVadis=ddafa529-b2d2-44af-8954-694fb69b7b4a" "v=spf1 ip4:205.139.104.0/22 ip4:134.219.208.107 ip4:134.219.208.108 ip4:134.219.208.197 include:spf.protection.outlook.com include:wpm.flywire.com include:amazonses.com include:spf-eu.exlibrisgroup.com include:servers.mcsv.net -all" "google-site-verification=1M8jd4TuYFZJaykE0WR0qS26Q_C2VbNZKCrvnXABl6Y" |
| NS | egm-2.rhul.ac.uk. egm-1.rhul.ac.uk. |
| SOA | egm-1.rhul.ac.uk. hostmaster.rhul.ac.uk. 689 14400 1800 1209600 900 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |