Generated: 2026-08-08T23:02:45-05:00
| Status | Check | Points | Details |
|---|---|---|---|
| OK | IPv4 (A) | 30/30 | 8 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. |
| ERROR | DNSSEC chain | 0/15 | Both DS and DNSKEY are required. |
| OK | CAA policy | 5/5 | Certificate authority restriction. |
| OK | DNS propagation | 10/10 | Agreement between public resolvers. |
| OK | MX records | 20/20 | 2 MX record(s). |
| ERROR | SPF | 0/25 | SPF policy not found. |
| ERROR | DMARC | 0/25 | DMARC policy not found. |
| 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 | 17 day(s) remaining. |
| WARNING | Certificate lifetime | 6/10 | Full points require at least 30 days remaining. |
| WARNING | HTTP security headers | 4/35 | 1 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: 51.15.204.221.adsl-pool.sx.cn |
| OK | IPv4 diversity | 35/35 | 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 | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. 221.204.15.51 42.56.64.131 116.163.31.218 218.25.106.230 116.131.57.65 116.153.4.244 116.153.4.140 36.35.39.162 |
| AAAA | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| CNAME | zblogcn.com.cdn.dnsv1.com.cn. |
| MX | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| TXT | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| NS | arthur.dnspod.net. topic.dnspod.net. |
| SOA | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| CAA | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| DS | |
| DNSKEY | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| RRSIG | |
| NSEC | \000.zblogcn.com. A NS SOA MX TXT AAAA SRV RRSIG NSEC DNSKEY SVCB HTTPS CAA |
| NSEC3 | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| SRV | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| NAPTR | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| TLSA | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |
| SSHFP | zblogcn.com.cdn.dnsv1.com.cn. 4ssh22c6.slt.sched.tdnsv8.com. |