koolstuff.dk

📜 Historical scan 2026-06-23 04:40:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koolstuff.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 21 December 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. Mail is handled by mail.koolstuff.dk. 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	3600s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.koolstuff.dk	80.92.65.53	mfwd.ebrandservices.com	AS24611 Datacenter Luxembourg S.A.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	193.14.90.203
🔶 Autoconfig	193.14.90.203

🔷 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 19:52:05

www	62.116.130.8 (AS15456) (address records, no CNAME)
www vs bare domain	Same network koolstuff.dk: 62.116.130.8 (AS15456) www.koolstuff.dk: 62.116.130.8 (AS15456)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2023102400
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	1800s
Retry	900s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 21:11:30

Field	Value
Registrar	InterNetX GmbH
Registered	2009-12-21
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

65ms

55ms

AAAA

41ms

TXT

296ms

CAA

54ms

HTTPS

53ms

TLSA

166ms

SOA

52ms

MTA-STS

55ms

DNSSEC

108ms

SRV

117ms

Total

894ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 08:59:22	484ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-01 20:52:00	498ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-29 20:35:32	508ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 10:48:33	621ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 15:14:28	642ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 20:36:18	729ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 06:23:14	678ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-23 16:43:06	767ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 04:40:38 shown	894ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:16:00	1441ms	2 NS 1 A 1 MX	🔓 Insecure