business-college.dk
📜 DNS record history  ·  ← Current records
📜 Record History21 scans · 20 changes
Scanned AtChanges since previous scan
2026-09-06 16:56:12
SOA + serial 2020051786 − serial 2020051785
2026-09-04 07:05:28
SOA + serial 2020051785 − serial 2020051784
2026-08-31 15:08:43
SOA + serial 2020051784 − serial 2020051783
2026-08-26 11:59:41
SOA + serial 2020051783 − serial 2020051782
2026-08-22 10:44:30
SOA + serial 2020051782 − serial 2020051781
2026-08-21 10:31:51
SOA + serial 2020051781 − serial 2020051780
2026-08-15 11:50:38
SOA + serial 2020051780 − serial 2020051779
2026-08-13 21:10:29
SOA + serial 2020051779 − serial 2020051778
2026-08-09 15:50:37
SOA + serial 2020051778 − serial 2020051777
2026-08-06 07:40:04
SOA + serial 2020051777 − serial 2020051775
2026-07-29 21:15:36
SOA + serial 2020051775 − serial 2020051774
2026-07-27 09:21:22
SOA + serial 2020051774 − serial 2020051773
2026-07-24 08:19:20
SOA + serial 2020051773 − serial 2020051772
2026-07-18 19:23:52
SOA + serial 2020051772 − serial 2020051770
2026-07-12 13:59:46
SOA + serial 2020051770 − serial 2020051769
2026-07-11 06:13:29
SOA + serial 2020051769 − serial 2020051768
2026-07-08 20:28:33
SOA + serial 2020051768 − serial 2020051767
2026-07-02 08:08:56
SOA + serial 2020051767 − serial 2020051766
2026-06-30 23:09:06
SOA + serial 2020051766 − serial 2020051765
2026-06-24 21:02:23
SOA + serial 2020051765 − serial 2020051762
2026-06-16 17:50:28 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2020051762 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 21 scans). Click a timestamp to view that full snapshot.

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