holkjaergaard.dk
Last scanned: 2026-08-30 17:18:25  ·  431ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   21ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.158.41 3600s linux21.dandomain.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.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 Records2 records   92ms
TXT Record
google-site-verification=Wwk7vqGNlwiScASGLvEKTgA0OZNfcPeZQv6BtHiqxPg
v=spf1 include:spf.dandomain.dk ~all
✉️ SPF
PolicyRecord (holkjaergaard.dk)
~all (soft fail) v=spf1 include:spf.dandomain.dk ~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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
21ms
MX
30ms
AAAA
31ms
TXT
92ms
CAA
30ms
HTTPS
28ms
TLSA
49ms
SOA
0ms
MTA-STS
39ms
DNSSEC
94ms
SRV
35ms
Total
431ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 17:18:25 431ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 08:23:23 553ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 15:04:43 575ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 17:01:43 806ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:13:30 500ms 2 NS 1 A 1 MX 🔒 Secure View
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