coolhost.dk

📜 Historical scan 2026-06-21 16:19:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coolhost.dk is a .dk domain with no delegation in this scan. It was registered on 1 July 2008 (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#

🖥️

No NS records found

🌍 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 2026-10-09 15:00:01

www	89.150.135.160 (AS203953) (address records, no CNAME)
www vs bare domain	Same network coolhost.dk: 89.150.135.160 (AS203953) www.coolhost.dk: 89.150.135.160 (AS203953)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

295ms

Check	Result
Validation Status	Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
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 2026-10-14 06:09:37

Field	Value
Registrar	CURANET A/S
Registered	2008-07-01
Expires	2027-07-31 (283d)

🔗 Same registrant#

2 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).

Domain	Registrar
krabnet.dk	CURANET A/S
skylink.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

155ms

172ms

190ms

AAAA

151ms

TXT

302ms

CAA

198ms

HTTPS

154ms

TLSA

17ms

SOA

198ms

MTA-STS

194ms

DNSSEC

295ms

SRV

224ms

Total

904ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-10 16:04:56	628ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-03 16:28:10	818ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-07 00:08:45	1551ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-02 19:41:25	961ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-05 16:51:54	17082ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 17:33:58	1704ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 00:34:01	2102ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 16:45:46	1686ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 04:20:37	736ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 10:29:20	8671ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 16:19:40 shown	904ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:53:14	936ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 22:16:19	662ms	2 NS 1 A 2 MX	🔒 Secure