Generated: 2026-08-10T04:12:47-05:00
| 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 | 2 NS record(s); 2 or more required. |
| OK | SOA record | 10/10 | Authoritative zone record. |
| OK | DNSSEC chain | 15/15 | DS and DNSKEY detected. |
| OK | CAA policy | 5/5 | 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 | 52 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: piranha.ro.vutbr.cz |
| 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 | 147.229.2.90 |
| AAAA | |
| CNAME | |
| MX | 10 mailgw1.ro.vutbr.cz. |
| TXT | "cywetadns-domain-verification=49c3c8ec1dce138fc0e51429cb72fc93" "autodesk-domain-verification=q6QeYnEfx06RAtOUjktm" "anthropic-domain-verification-hnf93t=B419htFMG4xWxosyrrl2niP6n" "MS=ms21627876" "v=spf1 ip4:147.229.0.0/16 ip6:2001:67c:1220::/48 include:spf.protection.outlook.com include:_spf.google.com include:spf.smartemailing.cz ~all" "google-site-verification=kSdrjCE0ee5GKpv_Xtr-18k9Pm1OzRIVXrkm9kIwEAk" |
| NS | pipit.cis.vutbr.cz. rhino.cis.vutbr.cz. |
| SOA | rhino.cis.vutbr.cz. hostmaster.vutbr.cz. 2026072900 28800 7200 1814400 7200 |
| CAA | 0 issue "letsencrypt.org" 0 issuewild "harica.gr" 0 issue "harica.gr" 0 issuewild "digicert.com" 0 issue "sectigo.com" 0 issuewild "sectigo.com" 0 issuewild "letsencrypt.org" 0 issue "digicert.com" |
| DS | 57667 13 2 F266420C43D4BD25EA57AFB9E23FC6383518523BEC9044A6DF47C3EE 044AC336 |
| DNSKEY | 257 3 13 kYcUCSP5hb8Bau6TsNdq/1cseO0gmKtj3gBZuNQEIcmMSC5k4VMFPZPc I4S3fuIGyrfujdllVBYStSWJivkcXQ== 256 3 13 g+g/OqRLYj7k43AjBrIHKjCORB7Jo8yPOKIrh0xbjSF/u/f0R8XJ1D9X SNJ6M6hR8K+3KN7m78GXfWtoAhD4Bg== |
| RRSIG | DNSKEY 13 2 7200 20260828190515 20260729190515 8347 vutbr.cz. 6ZrNk/V10+THtChX1MAAnMYDy+TctlRekGkd42F2+eyimmybbKaVWgh/ NM71wgH98/vtpkZo/Uh9AajLKO821A== DNSKEY 13 2 7200 20260828190515 20260729190515 57667 vutbr.cz. Ao5x987QOGSmV4+gbYuyoPacX7gTszxb2cL33iGtM6BUJGjb/v9UtUYk X11+7YrF18Xn21q3gkbzPjCFvuTqLg== SOA 13 2 7200 20260828190515 20260729190515 8347 vutbr.cz. 4pYz6kfroBAWLXpi61QP/RvmkClGZZcGky/RsHjIOJl2c0sswFi3LGMf Rb6sil5K0bfYnu5MpD4RcpZB3SoFtA== NS 13 2 7200 20260828190515 20260729190515 8347 vutbr.cz. 0sFhRFEjl/MbMyA6Wkap9aprKYppPTigYCd9wAm1knJPpj/lcIT42cKP HII0gaLjTaqhlwos1pVO6+uS25XSew== DS 13 2 3600 20260823054724 20260809041724 5166 cz. Js2jldLRP4eKFXxAeetZtgWmm48l3hEgbU+3RmTF7d+qp3lb/rqYl9DS NrDCXwPj3WUW8c69ljwMXH/jcKi0AA== CAA 13 2 7200 20260828190515 20260729190515 8347 vutbr.cz. tFJUP2TjNg0hgr9yf5B3J6G3nRHhEwXmKD+NeyB064y9Qk9D6SJCwHE7 E84zsuwrlpsj4zhCeWUdSGQ/3Ty9Dg== |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |