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 zcode-system.us
| Type | Value | TTL | First/Last Observed |
|---|---|---|---|
| A | 172.67.134.201 |
300 | 2026-08-10 06:24:27 |
| A | 104.21.25.219 |
300 | 2026-08-10 06:24:27 |
| MX | eforward3.registrar-servers.com |
300 | 2026-08-10 06:24:27 |
| MX | eforward1.registrar-servers.com |
300 | 2026-08-10 06:24:27 |
| MX | eforward4.registrar-servers.com |
300 | 2026-08-10 06:24:27 |
| MX | eforward5.registrar-servers.com |
300 | 2026-08-10 06:24:27 |
| MX | eforward2.registrar-servers.com |
300 | 2026-08-10 06:24:27 |
| NS | destiny.ns.cloudflare.com |
3600 | 2026-08-10 06:24:27 |
| NS | matias.ns.cloudflare.com |
3600 | 2026-08-10 06:24:27 |
| SOA | destiny.ns.cloudflare.com |
1800 | 2026-08-10 06:24:27 |
| TXT | v=spf1 include:spf.efwd.registrar-servers.com ~all |
300 | 2026-08-10 06:24:27 |
Most-Observed Hosts
| Host | Records | Last Seen |
|---|---|---|
aaa.com |
102 | 5h ago |
fedex.com |
82 | 7h ago |
prudential.com |
64 | 7h ago |
marriott.com |
62 | 9h ago |
zoominfo.com |
52 | 1d ago |
185.220.101.19 |
50 | 1d ago |
185.220.101.5 |
50 | 2d ago |
185.220.101.13 |
50 | 3d ago |
185.220.101.24 |
50 | 1d ago |
185.220.101.29 |
50 | 3d ago |
185.220.101.26 |
50 | 1d ago |
185.220.101.23 |
50 | 3d ago |
185.220.101.22 |
50 | 1d ago |
185.220.101.27 |
50 | 1d ago |
185.220.101.25 |
50 | 2d ago |
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