hcdn.dk
Last scanned: 2026-06-26 19:17:56  ·  2264ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   260ms
NameserverIP addressesPTRASN / ISP
ns1.gcorelabs.net 2a03:90c0:9990::1053
92.223.100.253
92.223.100.53		 —
—
ns1.gcorelabs.net		 AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
ns2.gcdn.services 2a03:90c0:9990::2053
92.223.77.253
92.223.77.53		 —
—
—		 AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
🌍 A Records1 records   180ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.184.85.20 3600s nlsh04.h4r-infra.net AS59795 PerfGrid 213.184.84.0/23 🇳🇱 The Netherlands —
📧 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 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)
🔐 DNSSEC295ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA253ms
FieldValue
Serial1771837310
Primary NS (MNAME)ns1.gcorelabs.net
Responsible (RNAME)reseller@gcore.lu
Refresh5400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
260ms
A
180ms
MX
223ms
AAAA
260ms
TXT
499ms
CAA
190ms
HTTPS
209ms
TLSA
701ms
SOA
253ms
MTA-STS
245ms
DNSSEC
295ms
SRV
267ms
Total
2264ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 19:17:56 2264ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 01:37:44 1709ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 22:29:02 1182ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:03:23 546ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 11:01:45 799ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:54:23 1052ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:53:54 825ms 2 NS 1 A 0 MX 🔓 Insecure View
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