Generated: 2026-08-08T21:06:14-05:00
| 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 | 8 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 | 133 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 4/35 | 1 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: zproxy.zdf.de |
| 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 | 91.197.29.78 |
| AAAA | |
| CNAME | |
| MX | 15 mail.zdf.de. |
| TXT | "teamviewer-sso-verification=0a46b98a110a4950a4773ead0ebca2bb" "apple-domain-verification=lVOPviAnVo9tQfOE" "0F5FDAA57CC54669BF2D9F3181A7AA1733267250C947FFE163DCC0FD6E518079" "MS=ms99553264" "miro-verification=7d15c328d1c85b596fe22b6e31bb66591b1752c3" "xoW2hdCeCj+Puf8+patUWLK0CADMC7YckkBwGJZkvmbO2Dsz2lqCoLnw6JI6+ql7rA375YHHtyqTkXvABiVKxg==" "facebook-domain-verification=hb6wb986e73ua5fwxn6t9zfqjq9olp" "google-site-verification=MOFvgZPijgADlwMs-EP7lm6BTgGVRhkbX5t8BdG61nQ" "ZOOM_verify_Wllf7UjIfNGKc1zFRX8GZ6" "_kpdqtx72zvs9unskmfzz2b18yvz6c48" "v=spf1 include:spf1.zdf.de include:spf.protection.outlook.com include:spf.nl2go.com include:spf.mailjet.com include:spf-005ffa01.pphosted.com -all" |
| NS | a10-64.akam.net. a14-66.akam.net. ns01.zdf.de. a22-67.akam.net. a9-66.akam.net. a11-65.akam.net. a1-107.akam.net. ns02.zdf.de. |
| SOA | ns01.zdf.de. netzwerk.zdf.de. 2008116410 900 300 2592000 180 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |