Generated: 2026-08-11T08:14:48-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 3 IPv4 address(es) detected. |
| ERROR | IPv6 (AAAA) | 0/10 | 0 IPv6 address(es) detected. |
| OK | Name server redundancy | 20/20 | 2 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 | 64 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. |
| OK | PTR reverse DNS | 30/30 | PTR: ec2-99-80-26-138.eu-west-1.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 | 99.80.26.138 3.254.22.7 52.30.132.10 |
| AAAA | |
| CNAME | |
| MX | 10 mailcluster.zen.co.uk. |
| TXT | "amazonses:DdufgVBsi1Bgo+jUBF9Wvxt6Ei2WvlTczSf3vdfdS98=" "v=spf1 include:_spf.zen.co.uk include:_spfcoremail.zen.co.uk include:_spf.salesforce.com include:_spfmarketing.zen.co.uk include:servers.mcsv.net include:amazonses.com include:spf.protection.outlook.com a:smtp.insmartcloud.com ~all" "google-site-verification=IJ9dQm0M2_NMFj0ExwmmqDvM4F4Fxi9Sxsivrwwi_rI" "pardot_70492_*=944dea585b85d793fb17932544b35f0d7ba0da3a318c9278e52f61fd41244e56" "To report abuse, contact: abuse@zen.co.uk" "google-site-verification=w399FSVtubq2pRkEDeXsV9p-2Hp_kTjazJQKoVAUvYI" "MS=ms18630378" "facebook-domain-verification=q4kzb0rse6m2epy423ia03ny8jf0u1" "Zen Internet Ltd, Rochdale, UK. Tel: +44 (0)845 058 9000 or +44 (0)1706 902 000" "pardot_70492_*=d732b4699bb7c3c0f962bcfb6c4be83241345d8f183d162918f599df2fa34753" |
| NS | ns1.zen.co.uk. ns0.zen.co.uk. |
| SOA | ns0.zen.co.uk. dnsmaster.zen.co.uk. 2026072184 2400 900 604800 86400 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |