Generated: 2026-08-11T09:37:58-05:00
| 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 | 3 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 | 6 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 | 95 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/2 200 |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 103.174.217.9 |
| AAAA | |
| CNAME | |
| MX | 20 mail.24h.com.vn. 5 ALT2.ASPMX.L.GOOGLE.COM. 1 ASPMX.L.GOOGLE.COM. 10 ALT4.ASPMX.L.GOOGLE.COM. 10 ALT3.ASPMX.L.GOOGLE.COM. 5 ALT1.ASPMX.L.GOOGLE.COM. |
| TXT | "_globalsign-domain-verification=QfdzSqwK4uVAdxpFE9PDUldlKkfG4p93ll1x7lREn3" "zalo-platform-site-verification=U-6N2w759J9UvAWGf_a0A7pubXQGZaPDE3ar" "kr6wm1n4szv2ng2851jts3yw357gshc3" "_globalsign-domain-verification=ziclDqfKeQe0grulvX-Y97suVc9hQP3MsyY3a532bM" "_globalsign-domain-verification=m3i5pdpiBtIOhvx8H0BmHT0j4Xhnnm5irDE8TGsGiX" "v=spf1 include:spf.24h.com.vn include:_spf.google.com include:amazonses.com ~all" "zalo-platform-site-verification=S_ta48UFLJTCkOOIcCSzD6QsYWsAm5nQEJWs" |
| NS | dns1.24h.com.vn. dns3.24h.com.vn. dns2.24h.com.vn. |
| SOA | dns1.24h.com.vn. hethong.24h.com.vn. 2026080500 7200 900 1209600 300 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | ;; communications error to 69.64.44.20#53: timed out |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |