Generated: 2026-08-09T22:57:24-05:00
| 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 | 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 | 88 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 31/35 | 8 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: 78.41.245.43.in-addr.arpa |
| 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. |
| ERROR | HTTP response | 0/40 | HTTP/2 403 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 43.245.41.78 |
| AAAA | |
| CNAME | |
| MX | 10 eu-smtp-inbound-1.mimecast.com. 10 eu-smtp-inbound-2.mimecast.com. |
| TXT | "QuoVadis=1634f477-fa09-4357-bea1-9989ddb3f08d" "ZOOM_verify_4A7rPWC2R02nbZ6cteYQTg" "pardot950802=e16628c429537974bb767c85df0e70295120012176cc63d1be2b8e4c83c57a9b" "v=spf1 ip4:147.197.0.0/16 include:amazonses.com include:mailrelay.t1cloud.com include:spf.protection.outlook.com ip4:3.8.217.160 ip4:109.104.124.78 ip4:212.247.25.0/25 ip4:134.213.249.144 ip4:52.151.82.88 ip4:52.151.85.181 ip4:51.140.71.9" " ip4:51.140.64.42 ip4:52.151.86.16 ip4:51.140.33.170 include:helpscoutemail.com include:eu._netblocks.mimecast.com include:_spf.salesforce.com include:sendgrid.net ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/" "23 " "ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48" ".0/20 " "ip4:204.220.160.0/20 ip4:141.193.32.0/23 ip4:159.135.140.80/29 ip4:159.135.132.128/25 ip4:161.38.204.0/22 ip4:87.253.232.0/21 ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:143.55.236.0/22 ip4:45.131.138.189 ip4:198.244.60.0/22 ip4:46." "175.13.0/24 -all" "QuoVadis=a4939998-db82-42a0-a3a4-6ba15f1d4f37" "pardot950802=12be1d54789ccfe0944e8461bdf3112922fc541c069a9f23e86342c7e456f52b" "adobe-idp-site-verification=5a0fed58-566c-4458-a773-478321932fa9" "MS=ms32031689" "MS=ms82038790" "anthropic-domain-verification-3b3a8j=Ka2J3qfkpFNUqNYLRjB6qfN08" "apple-domain-verification=hfPteqmx9XxbSwKN" "google-site-verification=LqigVFcLw-AMUXk6-OW_Wct5wAZ1_Kf1QT62JSJ0F7c" "086F8602-C051-47DE-BE04-19B54A040AA9" |
| NS | ns3.ja.net. gemini.herts.ac.uk. helios.herts.ac.uk. dns2.herts.ac.uk. |
| SOA | helios.herts.ac.uk. postmaster.helios.herts.ac.uk. 2026030118 3600 600 1209600 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |