Generated: 2026-08-11T23:20:30-05:00
| 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 | 1 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 | 75 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. |
| 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/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 51.250.120.146 |
| AAAA | |
| CNAME | |
| MX | 10 emx.mail.ru. |
| TXT | "google-site-verification=LRt12zNEx7srDxv1o5Z2fS84bbgvARMoA_edlC4okwk" "mailru-verification: fb3a37b4f6accaf7" "unisender-go-validate-hash=00c9561fa053f1427ccd28879570adb3" "202112031840293k7lk87kylxwn4ectcw6e794gbsghzfni9k13is236bqni06cb" "_globalsign-domain-verification=HLx-V11tR42-QiJSkT_3OpEqlPQtDJGJaBc7gXDbLf" "mailru-domain: 9dBXyDRfGJvLIn6l" "mailru-verification: 9c25db50b9a7971d" "v=spf1 ip4:77.234.212.0/26 ip4:77.234.202.22/31 ip4:51.250.120.146 ip4:77.234.221.71/26 ip4:87.228.0.2 a mx include:_spf.mail.ru include:mxsspf.sendpulse.com include:spf.unisender.com include:zcsend.net ~all" "mailru-verification: 616f8a3726fbc13c" "_globalsign-domain-verification=KLXrKMh7gFnnTGVLAsuBpiYjIYWPVAKC2sDCzeZJ-w" |
| NS | ns2.itmo.ru. ns3.itmo.ru. ns5.itmo.ru. ns.itmo.ru. |
| SOA | ns.itmo.ru. hostmaster.itmo.ru. 2025052406 3600 1800 86400 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |