Generated: 2026-08-09T09:58:46-05:00
| 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. |
| 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 | 125 day(s) remaining. |
| OK | Certificate lifetime | 10/10 | Full points require at least 30 days remaining. |
| ERROR | HTTP security headers | 0/35 | 0 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/1.1 200 OK |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 85.239.69.9 |
| AAAA | |
| CNAME | |
| MX | 20 mail4.czech-tv.cz. 10 mail3.czech-tv.cz. |
| TXT | "MS=ms49398127" "v=spf1 a mx ip4:85.236.69.30 ip4:85.239.66.10 ip4:85.239.66.51 ip4:85.239.68.68 ip4:85.239.69.56 ip4:207.154.194.238 ip4:85.239.64.55 mx:mail3.czech-tv.cz mx:mail4.czech-tv.cz ~all" "MOSYQS70XBPINVMQLHI2ALE3M532NU2X15BJ3MN0" "google-site-verification=LBBE5gCE4XN2R0EjFexxqAZape8rBnWJGApm_oTaVEY" "google-site-verification=JRZrcqhcp09xCPka-nJFLInl4dmXM3FS_M8x2eMK9XQ" "miro-verification=c5f67960b9972dfd58095f23c5698997046dccc7" "asv=f6a8261aef3edc4b0d0acb111c26160c" "apple-domain-verification=m2Qs3HNWu2MghoIa" |
| NS | ceskatelevize2.ns.nic.cz. ceskatelevize1.ns.nic.cz. |
| SOA | ceskatelevize1.ns.nic.cz. systemacivt.czech-tv.cz. 2025091926 14400 7200 1209600 3600 |
| CAA | |
| DS | 26239 13 2 D2CB847E785C7BCD8EE5594EE5EF082F35A20BB1A795EBEAD1C13454 61CDE07E |
| DNSKEY | 257 3 13 y+3U42El5hi0B6bVHbwTpekZB+48mtnrJX5QUL3gpjDucKGX2a1Ipfoy 9wpDiF6m93E4paUE0HO1SN9/9HSYHw== 256 3 13 TYL1rLC000f7kx8Ipo1sEQ0cYl+/EaRiqndygDiZiVnDDx/ihOdtA82x 84kdHkfffun7mUBqbV05zdFa5oZswA== |
| RRSIG | DNSKEY 13 2 3600 20260822214631 20260808201631 26239 ceskatelevize.cz. icqyrIt/LZ4aFl8h2eklYQuuSqwNW46WWnpBGpLCMVqPcnJdzBo8Ui8x KhHOH3rwK33WNHuNy+R4wKEGPfzTDw== |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |