thebluecollege.dk
📜 DNS record history  ·  ← Current records
📜 Record History24 scans · 21 changes
Scanned AtChanges since previous scan
2026-09-01 14:34:16 no changes
2026-08-31 18:02:47
SOA + serial 2020051787 − serial 2020051786
2026-08-30 09:05:52
SOA + serial 2020051786 − serial 2020051785
2026-08-27 01:47:43
SOA + serial 2020051785 − serial 2020051784
2026-08-22 16:15:08
SOA + serial 2020051784 − serial 2020051783
2026-08-20 16:00:57
SOA + serial 2020051783 − serial 2020051782
2026-08-15 14:19:26
SOA + serial 2020051782 − serial 2020051781
2026-08-12 21:13:30
SOA + serial 2020051781 − serial 2020051780
2026-08-10 12:53:12
SOA + serial 2020051780 − serial 2020051779
2026-08-06 06:13:41
SOA + serial 2020051779 − serial 2020051777
2026-08-01 22:00:34
SOA + serial 2020051777 − serial 2020051776
2026-07-27 17:41:58
SOA + serial 2020051776 − serial 2020051775
2026-07-23 15:36:44
SOA + serial 2020051775 − serial 2020051774
2026-07-18 21:06:23
SOA + serial 2020051774 − serial 2020051772
2026-07-13 09:46:40
SOA + serial 2020051772 − serial 2020051771
2026-07-11 21:42:17
SOA + serial 2020051771 − serial 2020051770
2026-07-07 17:25:48
SOA + serial 2020051770 − serial 2020051769
2026-07-01 17:53:03
SOA + serial 2020051769 − serial 2020051768
2026-06-30 14:25:36
SOA + serial 2020051768 − serial 2020051767
2026-06-29 17:30:58 no changes
2026-06-26 03:19:39
SOA + serial 2020051767 − serial 2020051766
2026-06-22 16:12:25
SOA + serial 2020051766 − serial 2020051765
2026-06-20 09:19:15
SOA + serial 2020051765 − serial 2020051764
2026-06-18 03:29:00 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2020051764 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 24 scans). Click a timestamp to view that full snapshot.

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