bt-byg.dk
📜 DNS record history  ·  ← Current records
📜 Record History24 scans · 43 changes
Scanned AtChanges since previous scan
2026-09-03 17:30:21
SOA + serial 2026090306 − serial 2026082506
2026-08-25 15:54:04
SOA + serial 2026082506 − serial 2026082001
2026-08-20 20:48:50
SOA + serial 2026082001 − serial 2026081803
2026-08-18 19:24:12
SOA + serial 2026081803 − serial 2026081402
2026-08-17 02:05:35
SOA + serial 2026081402 − serial 2026080608
2026-08-07 04:39:28
SOA + serial 2026080608 − serial 2026080410
2026-08-04 21:08:14
SOA + serial 2026080410 − serial 2026073001
2026-07-30 13:05:36
SOA + serial 2026073001 − serial 2026072444
DNSSEC + insecure − indeterminate
2026-07-25 10:57:03
SOA + serial 2026072444 − serial 2026072429
DNSSEC + indeterminate − insecure
2026-07-24 10:26:47
SOA + serial 2026072429 − serial 2026071001
2026-07-15 10:13:07
SOA + serial 2026071001 − serial 2026070714
DNSSEC + insecure − indeterminate
2026-07-08 10:36:03
SOA + serial 2026070714 − serial 2026070108
DNSSEC + indeterminate − insecure
2026-07-03 15:08:00
SOA + serial 2026070108 − serial 2026062905
2026-06-30 14:50:46 no changes
2026-06-29 21:59:53 no changes
2026-06-29 13:30:23
SOA + serial 2026062905 − serial 2026062202
2026-06-24 23:32:51
NS + ns.nsd.dk + ns2.nsd.dk
A + 185.21.41.111
MX + 20 btbyg-dk0e.mail.protection.outlook.com
TXT + MS=ms50550596 + v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all
SOA + serial 2026062202
DNSSEC + insecure − indeterminate
2026-06-24 09:00:41
NS − ns.nsd.dk − ns2.nsd.dk
A − 185.21.41.111
MX − 20 btbyg-dk0e.mail.protection.outlook.com
TXT − MS=ms50550596 − v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all
SOA − serial 2026062202
DNSSEC + indeterminate − insecure
2026-06-23 22:33:29
NS + ns.nsd.dk + ns2.nsd.dk
A + 185.21.41.111
MX + 20 btbyg-dk0e.mail.protection.outlook.com
TXT + MS=ms50550596 + v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all
SOA + serial 2026062202
DNSSEC + insecure − indeterminate
2026-06-20 19:25:39
NS − ns.nsd.dk − ns2.nsd.dk
A − 185.21.41.111
MX − 20 btbyg-dk0e.mail.protection.outlook.com
TXT − MS=ms50550596 − v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all
SOA − serial 2026061701
DNSSEC + indeterminate − insecure
2026-06-20 13:18:16
SOA + serial 2026061701 − serial 2026061603
2026-06-16 17:45:58 no changes
2026-06-16 17:30:34 no changes
2026-06-16 17:30:32 baseline 2 NS · 1 A · 1 MX · 2 TXT · serial 2026061603 · DNSSEC insecure

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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