Generated: 2026-08-09T22:46:52-05:00
| 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 | 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. |
| OK | CAA policy | 5/5 | 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. |
| OK | TLS-RPT | 5/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 80 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 16/35 | 4 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 | 185.18.139.191 |
| AAAA | |
| CNAME | |
| MX | 5 dmu1.in.tmes.trendmicro.eu. |
| TXT | "facebook-domain-verification=qkr46uox6s5qmvhgu6edkt2fwnuirc" "2EqWtiE9nSOHweUDzTtArOVR7rmLG0GkPam2YrymReh9n49XW12iZgNmfd3ZEILHlzPVMJW+R5x9JpL4xUvMDQ==" "mailerlite-domain-verification=a5d7c2226972e8efd7c38d055655b696662c59e4" "QuoVadis=fea764c9-5a21-4ef5-866c-38f4a041a94d" "v=spf1 ip4:146.227.160.0/24 ip4:146.227.239.21 ip4:78.31.104.29 ip4:159.183.232.100 ip4:185.249.220.0/24 ip4:185.225.161.0/24 include:_spf.cmail.ondemand.com include:_spf.cloudmail.net.sap include:amazonses.com include:wpm.flywire.com include:_spf-dc57.sa" "psf.eu include:transmail.net ip4:185.18.136.0/22 ip4:159.122.203.157 ip4:159.8.175.58 include:146187216.spf04.hubspotemail.net ~all" "WIOPISXUEDFHSG1UFMPWOTL2ZI6A9W6BH5TKL49Z" "hes=ce2195f48d0e7debdfb42e16c937de31" "04cf82f1-78e1-406e-9f44-c06f15e5b160.100718" "successfactors-site-verification=MzAxMDE5MDRmYWIzZDhkM2VhYjZhNTc5ZjZhMDZmYmY2YzM4NGE3ODMyOTc0MjBjZDlkNzA1OGU4NDVkMzJmMA==" "adobe-idp-site-verification=c70437efa0ae360cf7d4bfe8784f6e72ae3e0e51557734a56464e1a385d80c33" "remarkable-domain-verification=0e0bf45c-58e7-45d0-980d-d62bfe08a640" "MS=ms31884171" |
| NS | ns2.dmu.ac.uk. ns0.dmu.ac.uk. ns1.dmu.ac.uk. |
| SOA | ns0.dmu.ac.uk. dnsadmin.dmu.ac.uk. 56394 2700 1800 1209600 900 |
| CAA | 0 issue "pki.goog" 0 issuewild "sectigo.com" 0 issue "letsencrypt.org" 0 issue "awstrust.com" 0 issue "sectigo.com" 0 issue "comodoca.com" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | 100 10 "s" "x-eduroam:radius.tls" "" _radsec._tcp.roaming.ja.net. |
| TLSA | |
| SSHFP |