Generated: 2026-08-09T03:22:13-05:00
| 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 | 4 MX record(s). |
| OK | SPF | 25/25 | SPF policy published. |
| OK | DMARC | 25/25 | DMARC policy published. |
| ERROR | DKIM | 0/20 | No tested DKIM selector responded. |
| ERROR | MTA-STS | 0/5 | Mail transport policy. |
| ERROR | TLS-RPT | 0/5 | TLS reporting policy. |
| OK | Valid TLS certificate | 55/55 | 183 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 19/35 | 5 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: prod.uni-leipzig.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 | 139.18.16.133 |
| AAAA | |
| CNAME | |
| MX | 50 v4.rz.uni-leipzig.de. 10 v3.rz.uni-leipzig.de. 10 v2.rz.uni-leipzig.de. 10 v1.rz.uni-leipzig.de. |
| TXT | "HARICA-i5xmGm03wDLfso7aGpP" "_telesec-domain-validation=320938_2024-04-08_jCUBmFRu0fAxAj8le26XcbFs9GxllCFaaIRpGf5MXVrdlINq5n" "apple-domain-verification=upbDuA3ynJZDY1c9" "HARICA-zdl63Rm7kPlRzvf2vVw" "adobe-idp-site-verification=be831e81aa48f6cb9636c39341fd6e2672bb96beef2de133c118491fc4bd33f6" "MS=ms73591495" "v=spf1 mx ip4:141.39.224.245 ip4:139.18.1.193 ip4:139.18.1.194 ip4:139.18.1.195 ip4:139.18.16.193 ip4:139.18.16.194 ip4:139.18.16.195 ~all" "HARICA-4gyABm4VUEDJ9MKihAv" "_telesec-domain-validation=348537_2026-02-03_Pz7OHhIkqqUNbcupfWoB7brpy5CM26ThPO24jZvUOzC8CfPwPy" |
| NS | dns-extern-slave.uni-jena.de. server2.rz.uni-leipzig.de. dns-3.dfn.de. news.uni-leipzig.de. |
| SOA | news.uni-leipzig.de. domain.uni-leipzig.de. 2026080603 21600 3600 2419200 86400 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |