Historic DNS Timeline
Shows every DNS record the platform has observed over time (the DNS audit appends, it doesn't overwrite). For deep historic passive DNS beyond your own observations, add a provider like SecurityTrails/WhoisXML (API key).
Observed Records for cert.br
| Type | Value | TTL | First/Last Observed |
|---|---|---|---|
| A | 200.160.7.17 |
7200 | 2026-08-07 21:46:35 |
| A | 200.160.7.7 |
7200 | 2026-08-07 21:46:35 |
| AAAA | 2001:12ff::7000:0:0:0:17 |
7200 | 2026-08-07 21:46:35 |
| AAAA | 2001:12ff::7000:0:0:0:7 |
7200 | 2026-08-07 21:46:35 |
| MX | woq.cert.br |
21600 | 2026-08-07 21:46:35 |
| NS | ns2.dns.br |
3600 | 2026-08-07 21:46:35 |
| NS | ns.dns.br |
3600 | 2026-08-07 21:46:35 |
| NS | woq.cert.br |
3600 | 2026-08-07 21:46:35 |
| SOA | woq.cert.br |
21600 | 2026-08-07 21:46:35 |
| TXT | v=spf1 mx a:listas.cert.br ip6:2001:12ff:0:7000::2 ip6:2001:12ff:0:7000::3 -all |
21600 | 2026-08-07 21:46:35 |
Most-Observed Hosts
| Host | Records | Last Seen |
|---|---|---|
185.220.101.7 |
50 | 22h ago |
185.220.101.27 |
50 | 1d ago |
185.220.101.5 |
50 | 22h ago |
185.220.101.23 |
50 | 1d ago |
185.220.101.13 |
50 | 1d ago |
185.220.101.25 |
50 | 13h ago |
185.220.101.19 |
50 | 19h ago |
185.220.101.29 |
50 | 1d ago |
github.com |
33 | 1d ago |
google.com |
31 | 1d ago |
mempool.space |
30 | 1d ago |
SSH.COM |
23 | 1d ago |
gmail.com |
22 | 1d ago |
ptai.com |
21 | 5h ago |
torproject.org |
21 | 1d ago |
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