cthy.dk

📜 Historical scan 2026-06-18 21:30:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cthy.dk is a .dk domain served by 2 nameservers (chelsea.ns.cloudflare.com, sam.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
chelsea.ns.cloudflare.com	108.162.194.177 162.159.38.177 172.64.34.177 2606:4700:50::a29f:26b1 2803:f800:50::6ca2:c2b1 2a06:98c1:50::ac40:22b1	chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 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 2026-10-03 23:07:00

www	Exists, no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

39ms

Field	Value
Serial	2405944786
Primary NS (MNAME)	chelsea.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

41ms

AAAA

52ms

TXT

216ms

CAA

69ms

HTTPS

38ms

TLSA

46ms

SOA

39ms

MTA-STS

48ms

DNSSEC

71ms

SRV

80ms

Total

634ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 23:07:00	427ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-27 12:01:34	819ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-19 22:21:06	673ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-12 20:19:03	837ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-04 01:07:06	956ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-31 14:01:45	2450ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-10 20:32:00	1045ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-02 19:26:38	1040ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-18 09:58:05	844ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-17 04:16:26	829ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-15 13:55:29	850ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-30 10:42:41	716ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-27 07:37:33	768ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-18 21:30:13 shown	634ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-16 23:10:51	314ms	2 NS 0 A 0 MX	🔒 Secure