coolblue.dk

📜 Historical scan 2026-07-21 03:35:20 · ← Latest scan

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

coolblue.dk is a registered .dk domain whose nameservers (ns1.intermax.nl, ns2.intermax.nl, ns3.intermax.eu) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 2 May 2003 (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#

3 records 197ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.intermax.nl	188.66.20.60 2001:4c10::2:667:0:1	pdns.ns1.intermax.nl —	AS24586 Intermax Group B.V. AS24586 Intermax Group B.V.
ns2.intermax.nl	2001:4c10::2:17:0:3 80.95.172.3	— pdns.ns2.intermax.nl	AS24586 Intermax Group B.V. AS24586 Intermax Group B.V.
ns3.intermax.eu	20.224.227.178 2a01:111:f100:9001::1761:944c	— —	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 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#

916ms

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 2026-10-11 15:17:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-05-02
Expires	2027-05-31 (224d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

197ms

904ms

863ms

AAAA

199ms

TXT

1705ms

CAA

197ms

HTTPS

188ms

TLSA

171ms

SOA

31ms

MTA-STS

198ms

DNSSEC

916ms

SRV

294ms

Total

3530ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:35:16	12303ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-27 02:20:31	12235ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 23:53:49	7915ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 23:41:51	4274ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 23:34:19	11408ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 23:30:40	11671ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 22:43:07	13776ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 21:49:46	10040ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 17:08:10	9203ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 06:58:17	12568ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 21:49:33	12505ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 21:52:11	12625ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 10:37:54	12075ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 05:33:25	12057ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 13:21:39	1983ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 13:02:58	1920ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 12:40:53	2034ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 12:08:33	1996ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 11:04:19	2141ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 08:16:56	12036ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 03:35:20 shown	3530ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 13:32:10	2083ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-18 07:29:22	12136ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-17 00:58:44	11996ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-16 00:06:30	1947ms	3 NS 0 A 0 MX	❓ Unknown