npu.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 23 changes
Scanned AtChanges since previous scan
2026-08-27 15:24:01 no changes
2026-07-21 12:05:22
TXT + v=spf1 include:spf.protection.outlook.com ip4:91.215.162.220 ip4:217.116.213.122 ~all − v=spf1 include:spf.protection.outlook.com ip4:91.215.162.220 ~all
SOA + serial 2026072001 − serial 2025010901
2026-06-25 22:20:25
A + 212.237.249.16
2026-06-25 14:08:29
A − 212.237.249.16
DNSSEC + secure − bogus
2026-06-24 19:14:38
NS + ns1.curanet.dk + ns2.curanet.dk
A + 212.237.249.16
MX + 0 npu-dk.mail.protection.outlook.com
TXT + v=spf1 include:spf.protection.outlook.com ip4:91.215.162.220 ~all
SOA + serial 2025010901
DMARC + v=DMARC1; p=reject; rua=mailto:2c6423c6@in.mailhardener.com
TLSRPT + v=TLSRPTv1; rua=mailto:2c6423c6@in.mailhardener.com
DNSSEC + bogus − indeterminate
MTA-STS + enforce − missing
2026-06-23 22:48:18
NS − ns1.curanet.dk − ns2.curanet.dk
A − 212.237.249.16
MX − 0 npu-dk.mail.protection.outlook.com
TXT − v=spf1 include:spf.protection.outlook.com ip4:91.215.162.220 ~all
SOA − serial 2025010901
DMARC − v=DMARC1; p=reject; rua=mailto:2c6423c6@in.mailhardener.com
TLSRPT − v=TLSRPTv1; rua=mailto:2c6423c6@in.mailhardener.com
DNSSEC + indeterminate − secure
MTA-STS + missing − enforce
2026-06-17 14:25:05 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2025010901 · DMARC · TLSRPT · DNSSEC secure · MTA-STS enforce

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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