sefnet.dk

📜 DNS record history  ·  ← Current records

📜 Record History

17 scans · 19 changes
Scanned AtChanges since previous scan
2026-10-02 13:30:40
SOA + serial 2026100201 − serial 2026092101
2026-09-30 13:24:30 no changes
2026-09-24 03:06:13
SOA + serial 2026092101 − serial 2026090101
2026-09-06 10:49:54
SOA + serial 2026090101 − serial 2026073101
2026-08-27 19:26:39 no changes
2026-08-26 10:04:29 no changes
2026-08-17 20:34:38 no changes
2026-08-02 01:44:05
SOA + serial 2026073101 − serial 2026063001
2026-07-18 22:55:22 no changes
2026-07-03 10:50:01
SOA + serial 2026063001 − serial 2026053101
2026-06-26 22:43:06
SOA + serial 2026053101
2026-06-26 07:25:35
SOA − serial 2026053101
2026-06-25 17:37:53 no changes
2026-06-23 23:06:33
NS + ns01.one.com + ns02.one.com
MX + 0 sefnet-dk.mail.protection.outlook.com
TXT + MS=ms65821938 + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026053101
DMARC + v=DMARC1; p=reject; adkim=s; aspf=s;
DNSSEC + secure − indeterminate
2026-06-21 05:57:19 no changes
2026-06-21 03:59:16
NS − ns01.one.com − ns02.one.com
MX − 0 sefnet-dk.mail.protection.outlook.com
TXT − MS=ms65821938 − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026053101
DMARC − v=DMARC1; p=reject; adkim=s; aspf=s;
DNSSEC + indeterminate − secure
2026-06-17 16:13:45 baseline 2 NS · 1 MX · 2 TXT · serial 2026053101 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 17 scans). Click a timestamp to view that full snapshot.

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