estr.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-28 07:25:28 no changes
2026-08-27 01:38:28 no changes
2026-06-22 04:04:43
NS + ns1.curanet.dk + ns2.curanet.dk
A + 193.8.37.83
MX + 0 estr-dk.mail.protection.outlook.com
TXT + MS=ms69168795 + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2025021801
DMARC + v=DMARC1; p=none; sp=quarantine; rua=mailto:dmarc@bittech.dk; fo=0
DNSSEC + secure − indeterminate
2026-06-20 21:57:54
NS − ns1.curanet.dk − ns2.curanet.dk
A − 193.8.37.83
MX − 0 estr-dk.mail.protection.outlook.com
TXT − MS=ms69168795 − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2025021801
DMARC − v=DMARC1; p=none; sp=quarantine; rua=mailto:dmarc@bittech.dk; fo=0
DNSSEC + indeterminate − secure
2026-06-17 08:26:40 baseline 2 NS · 1 A · 1 MX · 2 TXT · serial 2025021801 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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