cmarkussen.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 28 changes
Scanned AtChanges since previous scan
2026-08-23 11:50:43 no changes
2026-06-25 16:37:59
NS + ns1.curanet.dk + ns2.curanet.dk
A + 93.191.155.37
MX + 0 d339265.a.ess.de.barracudanetworks.com + 80 d339265.b.ess.de.barracudanetworks.com
TXT + MS=ms54463529 + v=spf1 include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:_spf.mailsecuritygateway.com -all
SOA + serial 2025111003
DMARC + v=DMARC1; p=quarantine; pct=25; fo=1; rua=mailto:rua+cmarkussen.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+cmarkussen.dk@dmarc.barracudanetworks.com
DNSSEC + secure − indeterminate
2026-06-24 11:08:46
NS − ns1.curanet.dk − ns2.curanet.dk
A − 93.191.155.37
MX − 0 d339265.a.ess.de.barracudanetworks.com − 80 d339265.b.ess.de.barracudanetworks.com
TXT − MS=ms54463529 − v=spf1 include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:_spf.mailsecuritygateway.com -all
SOA − serial 2025111003
DMARC − v=DMARC1; p=quarantine; pct=25; fo=1; rua=mailto:rua+cmarkussen.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+cmarkussen.dk@dmarc.barracudanetworks.com
DNSSEC + indeterminate − secure
2026-06-24 04:43:45
NS + ns1.curanet.dk + ns2.curanet.dk
A + 93.191.155.37
MX + 0 d339265.a.ess.de.barracudanetworks.com + 80 d339265.b.ess.de.barracudanetworks.com
TXT + MS=ms54463529 + v=spf1 include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:_spf.mailsecuritygateway.com -all
SOA + serial 2025111003
DMARC + v=DMARC1; p=quarantine; pct=25; fo=1; rua=mailto:rua+cmarkussen.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+cmarkussen.dk@dmarc.barracudanetworks.com
DNSSEC + secure − indeterminate
2026-06-23 03:53:45
NS − ns1.curanet.dk − ns2.curanet.dk
A − 93.191.155.37
MX − 0 d339265.a.ess.de.barracudanetworks.com − 80 d339265.b.ess.de.barracudanetworks.com
TXT − MS=ms54463529 − v=spf1 include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com include:_spf.mailsecuritygateway.com -all
SOA − serial 2025111003
DMARC − v=DMARC1; p=quarantine; pct=25; fo=1; rua=mailto:rua+cmarkussen.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+cmarkussen.dk@dmarc.barracudanetworks.com
DNSSEC + indeterminate − secure
2026-06-20 21:18:01 no changes
2026-06-16 21:26:23 baseline 2 NS · 1 A · 2 MX · 2 TXT · serial 2025111003 · DMARC · DNSSEC secure

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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