houlberghansen.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 18 changes
Scanned AtChanges since previous scan
2026-07-07 07:05:16
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com − nonexistent.punktum.dk
A + 94.231.103.188
MX + 10 mx.simply.com
TXT + v=spf1 include:spf.simply.com -all
TLSA + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2025042300
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + insecure − indeterminate
2026-07-06 02:38:11 no changes
2026-07-04 12:16:34 no changes
2026-07-03 10:46:11
NS + nonexistent.punktum.dk − ns1.simply.com − ns2.simply.com − ns3.simply.com
A − 94.231.103.188
MX − 10 mx.simply.com
TXT − v=spf1 include:spf.simply.com -all
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA − serial 2025042300
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − insecure
2026-06-27 09:59:29 no changes
2026-06-26 16:27:01
DNSSEC + insecure − bogus
2026-06-20 12:26:36
DNSSEC + bogus − insecure
2026-06-17 19:13:36 baseline 3 NS · 1 A · 1 MX · 1 TXT · 2 TLSA · serial 2025042300 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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