sfbu.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 16 changes
Scanned AtChanges since previous scan
2026-09-04 01:43:06
SOA + serial 2026090301 − serial 2026081305
2026-08-17 15:37:43 no changes
2026-08-14 05:27:54
SOA + serial 2026081305 − serial 2026061405
2026-06-25 15:45:45
NS + ns01.one.com + ns02.one.com
A + 46.30.213.99
MX + 0 sfbu-dk.mail.protection.outlook.com
AAAA + 2a02:2350:5:10b:801e:9253:9e58:88b5
TXT + MS=ms39969982 + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026061405
DNSSEC + secure − indeterminate
2026-06-23 01:31:03
NS − ns01.one.com − ns02.one.com
A − 46.30.213.99
MX − 0 sfbu-dk.mail.protection.outlook.com
AAAA − 2a02:2350:5:10b:801e:9253:9e58:88b5
TXT − MS=ms39969982 − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026061405
DNSSEC + indeterminate − secure
2026-06-20 00:29:47 no changes
2026-06-18 03:50:19 baseline 2 NS · 1 A · 1 MX · 1 AAAA · 2 TXT · serial 2026061405 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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