holmkjær.dk xn--holmkjr-rxa.dk
Last scanned: 2026-06-20 15:59:45  ·  823ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   117ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   107ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.255.46.22 3600s — AS3308 Norlys Telco A/S 194.255.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   105ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC185ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxdomain
🏷️ SOA115ms
FieldValue
Serial2008042809
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
117ms
A
107ms
MX
105ms
AAAA
116ms
TXT
407ms
CAA
106ms
HTTPS
103ms
TLSA
109ms
SOA
115ms
MTA-STS
185ms
DNSSEC
185ms
SRV
150ms
Total
823ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 15:59:45 823ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:38:21 1705ms 2 NS 1 A 1 MX 🔒 Secure View
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