Generated: 2026-08-09T07:24:53-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 2 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 3 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. |
| OK | Valid TLS certificate | 55/55 | 44 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | 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: ec2-18-134-81-66.eu-west-2.compute.amazonaws.com |
| OK | IPv4 diversity | 35/35 | 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/1.1 200 OK |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 18.134.81.66 18.171.30.181 |
| AAAA | |
| CNAME | |
| MX | 10 d213859.b.ess.uk.barracudanetworks.com. 5 d213859.a.ess.uk.barracudanetworks.com. |
| TXT | "docusign=319d6c1c-1dbc-4bf5-831b-aec024e941f1." "google-site-verification=BVw3TAQdpEeNoEKwQsttTRAXGrCoEkCzb_nFDpc36sM" "google-site-verification=5VBEX0RdMN7HQt1FlyzRoTDTx-GssfeYSCRblz8pfVM" "apple-domain-verification=grQkI6EIitbyfPOb" "atlassian-domain-verification=SZgqFK5cQ21WzOiy0EpCbniJWpuvya8BPkUN94xqFRij8knLM6OrluQEm1hZia/E" "google-gws-recovery-domain-verification=62766578" "google-site-verification=9LxYm65E_L9NzsurzFI_peQcT6gF-gdLnY7OWdrZdUw" "docusign=4361ff5f-057f-4488-a971-6aebd21bbccf" "facebook-domain-verification=6aurnkmv7vpguaflstxm090a4e0a4j" "904AC6ECF288B0325C5A31A3B51A62BADA494070" "v=spf1 include:spf.protection.essex.ac.uk include:spf.protection.outlook.com include:_spf.eu.messagegears.net include:spf.ess.uk.barracudanetworks.com include:amazonses.com include:spf-eu.exlibrisgroup.com" " include:_spf.distribution.vueliopm.com include:spf.mailgun.essex.ac.uk include:47953851.spf02.hubspotemail.net ~all" "bw=BBd56CueWLQQlR4lnWGZJGzmrpd2GZbp63dKG5PRATCK" "N7LVK4TYUO9BDX6UFR4LLYL1HEY3OMU9FELYOXTDK" "3f43c17c56385ddd55cd182bd4c10548" "klaviyo-site-verification=RH3UKA" |
| NS | ns3.ja.net. ns0.essex.ac.uk. ns2.essex.ac.uk. |
| SOA | ns0.essex.ac.uk. hostmaster.essex.ac.uk. 2026080704 7200 3600 2419200 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | 100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.roaming.ja.net. |
| TLSA | |
| SSHFP |