Generated: 2026-08-10T16:56:19-05:00
| 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 | 5 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 | 94 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 8/35 | 2 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: a6258862aca3b0b9c.awsglobalaccelerator.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/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 3.33.254.193 15.197.195.183 |
| AAAA | |
| CNAME | |
| MX | 10 lincoln-ac-uk.mail.protection.outlook.com. |
| TXT | "jamf-site-verification=hE1EwJOdcOuFBPqQ4-QcOw" "adobe-idp-site-verification=683be71f-9a37-487b-ba28-4cd00a41828b" "anthropic-domain-verification-y96ezn=wDAOXiiaPaS4DyZtaMkgYuppF" "v=spf1 ip4:212.219.220.162 ip4:212.219.221.97 ip4:212.219.221.98 include:_spf1.lincoln.ac.uk include:spf.protection.outlook.com include:mailrelay.t1cloud.com include:mh.blackboard.com -all" "mandrill_verify.mZPOYq-BxGG6D4pMH3sA3A" "google-site-verification=xLpJZBEASP3F5x12LGRf7_9rIScFiFa_eIzS7botRL0" "google-site-verification=SfoH8Wx0MR277OD1RfgL-xepPhqqPjbHkOv32lPrgJc" "FBD2E5BB-C5F0-4A5E-93CC-70FBB17B6698" "uolcwswebredirects.azurewebsites.net" "openai-domain-verification=dv-45YThbFV6ZOH8i7QMMvV4EyN" "L9v7kMQXm7JSfhQooOIVofE8ZxtsRSQgV5nfVbAVk8FcYDuO1igkpJjNlNBLXGuOrvE/fQDxVbMwcCUdv0ttWg==" "apple-domain-verification=56twmWFzj3f53CUH" "QuoVadis=1da0395b-366b-4623-b943-3b7e4f0f186f" "" "EuGZY+71/hzWimbVur1h3dDQGKsbZ4KhVjWdyd5ncgaMxKHaE0iU+gp9ooUnHHQQW932vJ8AbT3IWYvevBun8Q==" "MS=ms25855266" |
| NS | ns01.lincoln.ac.uk. ns03.lincoln.ac.uk. ns4.ja.net. ns02.lincoln.ac.uk. ns04.lincoln.ac.uk. |
| SOA | ns01.lincoln.ac.uk. hostmaster.lincoln.ac.uk. 2018076513 14400 3600 1209600 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |