sef-fiber.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 12 changes
Scanned AtChanges since previous scan
2026-09-01 17:01:07 no changes
2026-08-26 03:54:55 no changes
2026-08-14 20:48:10
SOA + serial 2412132048 − serial 2410394343
2026-07-24 20:45:16
SOA + serial 2410394343 − serial 2405535980
2026-06-23 15:13:22
NS + dom.ns.cloudflare.com + isabel.ns.cloudflare.com
MX + 0 seffiber-dk0i.mail.protection.outlook.com
TXT + MS=ms79744402 + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2405535980
DNSSEC + insecure − indeterminate
2026-06-22 22:55:13 no changes
2026-06-21 17:14:55
NS − dom.ns.cloudflare.com − isabel.ns.cloudflare.com
MX − 0 seffiber-dk0i.mail.protection.outlook.com
TXT − MS=ms79744402 − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2405535980
DNSSEC + indeterminate − insecure
2026-06-20 00:11:44 no changes
2026-06-17 13:17:31 baseline 2 NS · 1 MX · 2 TXT · serial 2405535980 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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