Generated: 2026-08-10T06:22:00-05:00
| 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. |
| OK | CAA policy | 5/5 | 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 | 92 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: web-lb.weblb.uni-wuppertal.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/1.1 200 OK |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 132.195.147.67 |
| AAAA | |
| CNAME | |
| MX | 20 smtpin1.uni-wuppertal.de. 20 smtpin2.uni-wuppertal.de. |
| TXT | "adobe-idp-site-verification=5455451f597f4c092a05ba83ea66f7d3b9f9747584102f23d60356b11cc8317b" "google-site-verification=zWM4A7pHuEsckbNI8r1Qvn_dkVn-RiiMJYT1-ouwQ3I" "ZOOM_verify_zoCqd4G1Rs6922BFv2gwZA" "google-site-verification=hAqS_UZhKUJ90CR2rNm_ekn7K4zVVCoEh-hf1cY1zuk" "MS=027056D37FA1A433D423119A2D8222AFCB092761" "apple-domain-verification=9C21JYnz8GjsZf8b" "google-site-verification=FZ5XlN8YlYOFbZnwgDOaSM1uz9sC8OVOlPNSuR-prgg" "google-gws-recovery-domain-verification=41377959" "google-site-verification=5Dv1TXuJy0iwgGh6dToynn8aQpdhGl6y_LLdkdFGUVs" "v=spf1 ip4:132.195.64.0/24 ip6:2001:638:50a:64::/64 ~all" |
| NS | dns-2.uni-wuppertal.de. dns-2.dfn.de. dns-1.dfn.de. dns-1.uni-wuppertal.de. |
| SOA | dns-1.uni-wuppertal.de. dns.uni-wuppertal.de. 2022637408 7200 1800 604800 3600 |
| CAA | 0 iodef "mailto:pki@uni-wuppertal.de" 0 issue "pki.dfn.de" 0 issue "letsencrypt.org" 0 issue "harica.gr" 0 issue "sectigo.com" 0 issuewild "harica.gr" |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |