ckteknik.dk

📜 Historical scan 2026-06-28 15:10:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ckteknik.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 15 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.100 is hosted by team.blue Denmark A/S (AS48854) 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#

3 records 211ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 289ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 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 2026-10-10 00:16:59

www	94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ckteknik.dk: 94.231.103.100 (AS48854) www.ckteknik.dk: 94.231.103.100 (AS48854)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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#

369ms

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

🏷️ SOA#

271ms

Field	Value
Serial	2025101702
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 19:45:50

Field	Value
Registrar	Simply.com A/S
Registered	2001-10-15
Expires	2026-12-31 (68d)

📋 WHOIS#

⏱️ Lookup Timing#

211ms

289ms

267ms

AAAA

246ms

TXT

428ms

CAA

278ms

HTTPS

285ms

TLSA

86ms

SOA

271ms

MTA-STS

292ms

DNSSEC

369ms

SRV

287ms

Total

1025ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 19:37:18	536ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-21 19:42:16	408ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-05 04:56:25	2408ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-28 15:10:11 shown	1025ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-26 22:53:29	1229ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-22 16:10:01	711ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-22 09:54:46	547ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-20 22:46:08	1027ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 21:05:42	393ms	3 NS 1 A 0 MX	🔓 Insecure