p4.dk
Last scanned: 2026-06-26 04:18:15  ·  709ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   41ms
🌍 A Records1 records   46ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   226ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (p4.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.p4.dk)
p=reject v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;fo=1;rua=mailto:DMARC-Returned@dr.dk;ruf=mailto:DMARC-Returned@dr.dk
📬 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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA61ms
FieldValue
Serial1
Primary NS (MNAME)ns1-04.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
46ms
MX
65ms
AAAA
60ms
TXT
226ms
CAA
63ms
HTTPS
38ms
TLSA
45ms
SOA
61ms
MTA-STS
71ms
DNSSEC
111ms
SRV
115ms
Total
709ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 04:18:15 709ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-24 21:51:05 882ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-19 17:17:54 2619ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 14:21:33 1351ms 4 NS 1 A 0 MX 🔒 Secure View
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