Generated: 2026-08-09T19:46:27-05:00
| 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. |
| 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 | 36 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 | 217.19.13.128 |
| AAAA | |
| CNAME | |
| MX | 10 dfg-de.mail.protection.outlook.com. 40 mx.dfg.de. |
| TXT | "v=spf1 ip4:193.104.82.0/24 ip4:83.143.0.155 ip4:62.146.140.213 ip4:83.143.6.29 ip4:83.143.6.30 ip4:35.242.247.107 ip4:34.107.8.58 ip4:83.143.6.67 ip4:83.143.6.68 include:spf.protection.outlook.com -all" "1r7dg4ylctk9jjm84ndpctc125y4p91q" "atlassian-domain-atlassian-domain-verification=ZquMES87ckUdr3doxtvfTciNffbITf2EYEkRMh7xSuUIRhiIz1po7xE55TqXu7jx" "successfactors-site-verification=Y2NmYTVkYWFmZmMyMmQxNjcwODZjNTdiMjA5N2FlOTkyM2RkMzVhYmM0MDUyZWMxNGRjYjNiYWM3ZDdiNjY3Mw==TTL:3600" "apple-domain-verification=HBEmVebPNl2oYcmt" "successfactors-site-verification=MjQwZjgwYWEwM2E4MTQyODc3NzdhZWM1Zjc1Njk4NDFlMmExYTEwODQzODI1Yzc5YTkyOGE5YzI1N2I0MWM1Ng==TTL:3600 " "zone-ownership-verification-73ee138b6e2b826c1fdffd6d2806c2b997ebfcf8981698a3d2ecbfbfc233bfd6" "google-site-verification=RRNMTxwMK7uvrKU0LsvGVGgCK4iGXdjJhfSTVQZWupo" "adobe-idp-site-verification=9825e69dee778f21cfa148f3aeee96d0f085cd46e3b4c7058ba0c9bd43c84b85" "b6MgjhLEmjhHJWsQpMwHVg52udFViJs6mhVoaWDBOG0rQuNyeTyzezIS0CWBa6LTmGc/VT3v/dRWJyy0IPOxbw==" "_acme-challenge.dfg.de=dn76A5YxoLh7sIsonYKTycLGBCiSB8OwfyfeLeejqc0" "successfactors-site-verification=MjQwZjgwYWEwM2E4MTQyODc3NzdhZWM1Zjc1Njk4NDFlMmExYTEwODQzODI1Yzc5YTkyOGE5YzI1N2I0MWM1Ng==" |
| NS | dns-2.dfn.de. dns-1.dfn.de. dns-3.dfn.de. |
| SOA | srwgp590.dfg.de. admin.dfg.de. 2005092617 28800 7200 2592000 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |