hcdn.dk

📜 Historical scan 2026-06-26 19:17:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hcdn.dk is a .dk domain served by 2 nameservers (ns1.gcorelabs.net, ns2.gcdn.services). It was registered on 28 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.20 is hosted by PerfGrid (AS59795) in The Netherlands. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 260ms

Nameserver	IP addresses	PTR	ASN / 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 Records#

1 records 180ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 14:38:11

www	NXDOMAIN
www vs bare domain	www does not resolve hcdn.dk: 213.184.85.20 (AS59795) www.hcdn.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

295ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

253ms

Field	Value
Serial	1771837310
Primary NS (MNAME)	ns1.gcorelabs.net
Responsible (RNAME)	reseller@gcore.lu
Refresh	5400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 15:41:03

Field	Value
Registrar	PerfGrid
Registered	2017-08-28
Expires	2027-08-31 (317d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
acme-challenge.dk	PerfGrid
hosting4real.dk	PerfGrid
kirkehost.dk	PerfGrid
ns4.dk	PerfGrid
ns5.dk	PerfGrid
omvendt-proxy.dk	PerfGrid
request.dk	PerfGrid

📋 WHOIS#

⏱️ Lookup Timing#

260ms

180ms

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 At	Duration	Records	DNSSEC
2026-10-09 14:38:11	462ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-29 17:28:19	1098ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 16:45:15	1610ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-26 19:17:56 shown	2264ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 01:37:44	1709ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 22:29:02	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:03:23	546ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 11:01:45	799ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:54:23	1052ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:53:54	825ms	2 NS 1 A 0 MX	🔓 Insecure