holbæk-it.dk xn--holbk-it-m0a.dk
Last scanned: 2026-06-21 13:41:39  ·  751ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   116ms
NameserverIP addressesPTRASN / ISP
ns.gpserver.dk 65.21.48.197 ns3.gpserver.dk AS24940 Hetzner Online GmbH
ns2.gpserver.com 195.201.149.111 ns2.gpserver.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   147ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.183.61 3600s htz-serv-node13-pc.gpserver.dk AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover144.76.183.61
🔶 Autoconfig144.76.183.61
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   393ms
TXT Record
v=spf1 mx include:spf.goldenplanet.com ~all
✉️ SPF
PolicyRecord (holbæk-it.dk)
~all (soft fail) v=spf1 mx include:spf.goldenplanet.com ~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)
🔐 DNSSEC209ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxdomain
🏷️ SOA153ms
FieldValue
Serial7
Primary NS (MNAME)ns.gpserver.dk
Responsible (RNAME)hostmaster@gpserver.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
116ms
A
147ms
MX
96ms
AAAA
95ms
TXT
393ms
CAA
139ms
HTTPS
150ms
TLSA
122ms
SOA
153ms
MTA-STS
98ms
DNSSEC
209ms
SRV
178ms
Total
751ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 13:41:39 751ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-21 11:45:44 973ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 15:44:41 1622ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-20 13:16:39 651ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-20 02:23:27 501ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-17 13:18:02 254ms 0 NS 0 A 0 MX ❓ Unknown View
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