cfou.dk
Last scanned: 2026-08-27 14:12:18  ·  996ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   69ms
NameserverIP addressesPTRASN / ISP
pdns05.domaincontrol.com 2603:5:21e1::34
97.74.110.52		 pdns05.domaincontrol.com
pdns05.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
pdns06.domaincontrol.com 173.201.78.52
2603:5:22e1::34		 pdns06.domaincontrol.com
pdns06.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
🌍 A Records1 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.22.74.22 3600s — AS39642 Sinal A/S 185.22.72.0/22 🇩🇰 Denmark Viborg
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.22.74.22
🔶 Autoconfig185.22.74.22
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   355ms
TXT Record
v=spf1 ip4:185.22.75.159 ip4:185.22.75.162 -all
y39mMNbQ2oX0ETK+itz3d+qKNJ63ICMaW+n/xXIRKryzxCM7KmgLtcvrOcG2zYMarHRteWkPZ7ZAzu13dPQkWQ==
✉️ SPF
PolicyRecord (cfou.dk)
-all (hard fail) v=spf1 ip4:185.22.75.159 ip4:185.22.75.162 -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC122ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2019112900
Primary NS (MNAME)pdns05.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
69ms
A
69ms
MX
69ms
AAAA
86ms
TXT
355ms
CAA
71ms
HTTPS
73ms
TLSA
92ms
SOA
0ms
MTA-STS
107ms
DNSSEC
122ms
SRV
141ms
Total
996ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:12:18 996ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 06:50:49 9555ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 15:12:26 836ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 04:50:00 5507ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 20:10:46 469ms 2 NS 1 A 0 MX 🔓 Insecure View
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