ckay.dk

📜 Historical scan 2026-08-21 20:58:10 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ckay.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 5 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 84ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

388ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-08 07:39:44

Field	Value
Registrar	Simply.com A/S
Registered	2021-09-05
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

84ms

100ms

68ms

AAAA

78ms

TXT

358ms

CAA

87ms

HTTPS

70ms

TLSA

66ms

SOA

44ms

MTA-STS

265ms

DNSSEC

388ms

SRV

184ms

Total

1524ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 01:55:57	111ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 22:07:07	154ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 21:54:38	217ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 19:13:53	232ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 17:32:35	121ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 17:27:53	212ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 16:18:08	647ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 14:59:02	129ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 14:56:08	108ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 14:11:02	216ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 12:31:44	237ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 11:48:42	405ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 08:44:50	329ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 07:11:56	515ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 07:08:19	729ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 06:03:37	1902ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-25 03:35:30	10057ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-08 20:13:11	10149ms	4 NS 0 A 0 MX	❓ Unknown
2026-09-01 23:23:52	10218ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-28 02:57:14	10364ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-26 19:37:07	1408ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-23 21:21:22	5168ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-22 21:00:29	1735ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-21 20:58:10 shown	1524ms	4 NS 0 A 0 MX	❓ Unknown
2026-08-20 20:45:45	8621ms	4 NS 0 A 0 MX	❓ Unknown