nrf.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 15 changes
Scanned AtChanges since previous scan
2026-08-10 09:48:29
SOA + serial 2026080701 − serial 2026070801
2026-07-08 19:39:36
SOA + serial 2026070801 − serial 2026060801
2026-06-30 22:47:31 no changes
2026-06-30 17:33:53
DNSSEC + secure − bogus
2026-06-24 20:04:44
NS + ns01.one.com + ns02.one.com
A + 185.21.40.12
MX + 10 nrf-dk.mail.protection.outlook.com
TXT + tmes=03cb7f2c21b104f99829b65ea5bcaece + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026060801
DNSSEC + bogus − indeterminate
2026-06-22 23:46:22
NS − ns01.one.com − ns02.one.com
A − 185.21.40.12
MX − 10 nrf-dk.mail.protection.outlook.com
TXT − tmes=03cb7f2c21b104f99829b65ea5bcaece − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026060801
DNSSEC + indeterminate − secure
2026-06-19 19:03:56 no changes
2026-06-17 14:22:25 baseline 2 NS · 1 A · 1 MX · 2 TXT · serial 2026060801 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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