| Scanned At | Changes since previous scan |
|---|---|
| 2026-06-28 01:07:21 | NS + a.ns.facebook.com + b.ns.facebook.com + c.ns.facebook.com + d.ns.facebook.com TXT + v=spf1 a ~all SOA + serial 4207849484 DNSSEC + insecure − indeterminate |
| 2026-06-22 14:45:17 | no changes |
| 2026-06-17 09:47:58 | baseline DNSSEC indeterminate |
Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 3 scans). Click a timestamp to view that full snapshot.