Generated: 2026-08-11T03:24:32-05:00
| 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 | 6 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 | 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. |
| ERROR | Valid TLS certificate | 0/55 | No valid certificate was retrieved. |
| ERROR | Certificate lifetime | 0/10 | Full points require at least 30 days remaining. |
| ERROR | HTTP security headers | 0/35 | 0 of 9 evaluated headers detected. |
| OK | PTR reverse DNS | 30/30 | PTR: ns.nta.co.jp |
| 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. |
| ERROR | HTTP response | 0/40 | No successful HTTP response. |
| OK | HTTPS final URL | 20/20 | Final URL uses HTTPS. |
| Tipo | Values |
|---|---|
| A | 202.226.100.130 |
| AAAA | |
| CNAME | |
| MX | 3 pop09.nta.co.jp. 2 pop08.nta.co.jp. |
| TXT | "v=spf1 +ip4:202.226.100.0/23 " "+ip4:14.128.20.126 " "+ip4:203.191.250.22 " "+ip4:203.191.250.23 " "+ip4:124.109.181.7 " "+ip4:52.68.29.63/32 " "+ip4:52.197.98.119/32 " "+ip4:203.180.250.58/32 " "+ip4:203.180.251.105/32 " "+ip4:18.176.97.61 " "+ip4:203.137.191.65 " "+ip4:118.103.94.243 " "+ip4:210.175.69.4 " "+ip4:52.198.90.54 " "+ip4:122.221.93.36 " "+ip4:210.239.65.189 " "+ip4:52.192.228.0/24 " "+ip4:121.83.222.228 " "+ip4:54.95.37.112/32 " "+ip4:52.195.124.147/32 " "+ip4:58.191.47.236 " "+ip4:150.66.55.197 " "+ip4:58.191.47.9 " "+ip4:150.66.58.162 " "+ip4:133.167.105.195 " "include:spf.probance.jp include:asp.cuenote.jp include:webcas.net include:_spf.activegate-ss.jp include:_spf.google.com include:mail.zendesk.com include:amazonses.com ~all" "apple-domain-verification=hEuaQXQtF3LwIJyK" "n3Y6k9WkGQrSxD5n2XYAv0IkVgpHyG" "B9OEgmqMsGMAruNjHtvwCeRy8r67ct" "google-site-verification=BCQt3tFGUXg1A5oIEnBxMETiVT1UMU8bRJxLNqLSBOY" |
| NS | a13-65.akam.net. a1-74.akam.net. a14-67.akam.net. a10-64.akam.net. a3-64.akam.net. a26-67.akam.net. |
| SOA | fuji-6.ptop.ad.jp. postmaster.ptopnet.or.jp. 2026072301 600 900 604800 3600 |
| CAA | |
| DS | |
| DNSKEY | |
| RRSIG | |
| NSEC | |
| NSEC3 | |
| SRV | |
| NAPTR | |
| TLSA | |
| SSHFP |