Domains: full A/AAAA/MX/NS/TXT/SOA/CNAME audit. IPs: reverse DNS (PTR) lookup. Resolves over DNS-over-HTTPS (Google/Cloudflare) when the host blocks UDP/53, so it works on shared hosting.
Results for www.jpcert.or.jp
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 18.238.96.86 |
60 | - |
| A | 18.238.96.109 |
60 | - |
| A | 18.238.96.121 |
60 | - |
| A | 18.238.96.41 |
60 | - |
| AAAA | 2600:9000:2776:9000:2:f996:9600:93a1 |
60 | - |
| AAAA | 2600:9000:2776:2400:2:f996:9600:93a1 |
60 | - |
| AAAA | 2600:9000:2776:1c00:2:f996:9600:93a1 |
60 | - |
| AAAA | 2600:9000:2776:f400:2:f996:9600:93a1 |
60 | - |
| AAAA | 2600:9000:2776:e600:2:f996:9600:93a1 |
60 | - |
| AAAA | 2600:9000:2776:d000:2:f996:9600:93a1 |
60 | - |
| AAAA | 2600:9000:2776:8e00:2:f996:9600:93a1 |
60 | - |
| AAAA | 2600:9000:2776:de00:2:f996:9600:93a1 |
60 | - |
| NS | ns-1621.awsdns-10.co.uk |
1831 | - |
| NS | ns-602.awsdns-11.net |
1831 | - |
| NS | ns-1144.awsdns-15.org |
1831 | - |
| NS | ns-462.awsdns-57.com |
1831 | - |
| SOA | ns-1621.awsdns-10.co.uk |
60 | - |
| CNAME | d81drv6iivfiw.cloudfront.net |
299 | - |
Bulk DNS Audit
Audited so far: 1,243 indicators.
▶ Run Bulk DNS Audit (auto-continues)
Sweeps every stored domain/IP lacking DNS data, in time-boxed batches that auto-continue in the browser until done.
For the whole database at once (no browser), run php dns-audit.php bulk=run on the CLI or via cron.
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