Generated: 2026-08-09T05:57:47-05:00
| 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 | 4 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 | 5 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 | 54 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. |
| OK | PTR reverse DNS | 30/30 | PTR: vs-www.liv.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. |
| OK | HTTP response | 40/40 | HTTP/1.1 200 OK |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 138.253.13.50 |
| AAAA | |
| CNAME | |
| MX | 10 iron5.liv.ac.uk. 30 iron3.liv.ac.uk. 10 iron4.liv.ac.uk. 10 iron6.liv.ac.uk. 30 iron2.liv.ac.uk. |
| TXT | "05f57b2b-279f-4a50-b6b2-f59186a4ee26"
"sB+oEyXaAUqITlhCt1hqSO8FsGa3qJERh5TtCXpocc15iMuRQbwmAo+Z8kYxB6ZeWIXbJZTQ440O5hC6OgmOBA=="
"as=1687771568"
"dW5pdmVyc2l0eQ=="
"apple-domain-verification=vO3SwxLI4so8y0oM"
"autodesk-domain-verification=NFtIpGze_05R5Md62-21"
"_6pu02zcyokm111b3wur3d1sgp7x8rto"
"l60pnwck1s88ys8t4t7trh43mf3thsn1"
"zapier-domain-verification-challenge=518e7bf0-bba5-46a7-8475-60af92fa3aa6"
"adobe-idp-site-verification=0b1f2135af595191ba6f600786dceedb7cd78d12634c5577546351d7f4f0f43d"
"hpg2hz7y6t5gkm3xkjbxyl2m0s3bd40r"
"google-site-verification=EMQEoH0mCHJuZXlG4kOOUkk93kbcHmrSSl3H7Ri3MC0"
"QuoVadis=d74e8ca2-38e2-49ba-8fa0-26162bb5cf21"
"canva-site-verification=KIwsnbzekq-cZEOMXHjWkA"
"atlassian-domain-verification=adWygssJiawycdrPvhYBDPNhyM28PO402m5kOkiyeQfUWTGdGzzaaPLLGosse7Nf"
"MS=ms21112035"
"QuoVadis=d3423132-9c01-4f2a-90f5-d5c2af48cb41"
"yahoo-verification-key=/cLD4pc2n5hZPHZxd2lPtl9F07g30wkfWVcKe9EAofg="
"CMAURSXORA1ZAT9EQ3JG67SH9Q4SY7KPCG5F76O8S"
"B417340BF6C57AAFE6F0A2E70912B65E0A0E3D23"
"00D8d000009rhgD=1TBSr00000006lN"
"have-i-been-pwned-verification=198f2c61026af8d468b2a4a2fee83fb3"
"liverpool.ac.uk" "::" "adobe-sign-verification=ed4b255819ca68ecbccec24f69f3c2b3"
"ZOOM_verify_0HNos0PzQwSTb__V9qamCw"
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mailgun.org ~all"
"d3a647f0-9caf-4e2c-b739-19cb2402e50d.100718" |
| NS | ns4.ja.net. dns1.liv.ac.uk. ns0.york.ac.uk. dns0.liv.ac.uk. |
| SOA | dns0.liv.ac.uk. network.liv.ac.uk. 2011029385 28800 7200 1209600 86400 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | 100 10 "S" "x-eduroam:radius.tls" "" _radsec._tcp.roaming.ja.net. |
| TLSA | |
| SSHFP |