ctl.dk

📜 Historical scan 2026-09-06 11:23:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ctl.dk is a .dk domain served by 2 nameservers (joan.ns.cloudflare.com, rajeev.ns.cloudflare.com). It was registered on 15 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.51.76.153 is hosted by Din Server Group ApS (AS215052) in Denmark. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
joan.ns.cloudflare.com	108.162.192.173 172.64.32.173 173.245.58.173 2606:4700:50::adf5:3aad 2803:f800:50::6ca2:c0ad 2a06:98c1:50::ac40:20ad	joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rajeev.ns.cloudflare.com	108.162.193.224 172.64.33.224 173.245.59.224 2606:4700:58::adf5:3be0 2803:f800:50::6ca2:c1e0 2a06:98c1:50::ac40:21e0	rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com rajeev.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.51.76.153	300s	—	AS215052	Din Server Group ApS	185.51.76.0/24	🇩🇰 Denmark	Albertslund

📧 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 2026-10-08 13:15:46

www	NXDOMAIN
www vs bare domain	www does not resolve ctl.dk: 185.51.76.153 (AS215052) www.ctl.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9075ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413845299
Primary NS (MNAME)	joan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 13:07:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-10-15
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

43ms

AAAA

42ms

TXT

207ms

CAA

42ms

HTTPS

55ms

TLSA

81ms

SOA

0ms

MTA-STS

67ms

DNSSEC

9075ms

SRV

64ms

Total

9921ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 12:51:37	587ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 09:44:40	2413ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-06 11:23:14 shown	9921ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 22:10:50	2572ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-10 14:21:31	1081ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-06 18:02:44	855ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-05 18:24:45	2147ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-02 01:21:35	746ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 23:10:23	435ms	2 NS 1 A 0 MX	🔓 Insecure