opitek.dk
📜 DNS record history  ·  ← Current records
📜 Record History15 scans · 28 changes
Scanned AtChanges since previous scan
2026-09-04 12:08:15
SOA + serial 2026090301 − serial 2026082701
2026-08-27 14:49:43
SOA + serial 2026082701 − serial 2026082001
2026-08-20 05:10:10
SOA + serial 2026082001 − serial 2026081301
2026-08-14 06:14:30
SOA + serial 2026081301 − serial 2026080601
DNSSEC + insecure − indeterminate
2026-08-06 23:46:54
SOA + serial 2026080601 − serial 2026073001
DNSSEC + indeterminate − insecure
2026-07-31 02:28:46
SOA + serial 2026073001 − serial 2026072301
2026-07-23 18:59:32
SOA + serial 2026072301 − serial 2026071601
2026-07-16 23:47:07
SOA + serial 2026071601 − serial 2026070901
2026-07-12 17:41:25
SOA + serial 2026070901 − serial 2026070201
2026-07-03 13:20:49
SOA + serial 2026070201 − serial 2026062501
2026-06-26 01:49:59
SOA + serial 2026062501 − serial 2026061801
2026-06-23 14:01:09
NS + dns-b.buildit.net + dns-c.buildit.eu
A + 93.191.156.253
MX + 10 opitek-dk.mail.protection.outlook.com
TXT + v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all
SOA + serial 2026061801
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + insecure − indeterminate
2026-06-23 01:37:52
NS − dns-b.buildit.net − dns-c.buildit.eu
A − 93.191.156.253
MX − 10 opitek-dk.mail.protection.outlook.com
TXT − v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all
SOA − serial 2026061801
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − insecure
2026-06-19 20:48:46
SOA + serial 2026061801 − serial 2026061203
2026-06-17 15:31:07 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2026061203 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 15 scans). Click a timestamp to view that full snapshot.

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