coolnetwork.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.189	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.167	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1dbd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:95a7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.189,172.67.149.167 ech=AEX+DQBBZQAgACBUTUY7OTXYVM5MTW5jPMHIeedtzH3an24FIJzEO6tkeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1dbd,2606:4700:3033::ac43:95a7

📝 TXT Records1 records 135ms

TXT Record
v=spf1 a mx ip4:195.231.38.79 ~all

✉️ SPF

Policy	Record (coolnetwork.dk)
~all (soft fail)	v=spf1 a mx ip4:195.231.38.79 ~all

📨 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)

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2413389798
Primary NS (MNAME)	bob.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

25ms

MX

28ms

AAAA

25ms

TXT

135ms

CAA

28ms

HTTPS

29ms

TLSA

137ms

SOA

0ms

MTA-STS

52ms

DNSSEC

97ms

SRV

48ms

Total

597ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:33:59	597ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 10:28:08	676ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 21:23:13	9271ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-22 20:18:56	759ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 03:54:05	5973ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 13:34:00	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 13:03:59	562ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 11:08:01	1199ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 17:04:08	1196ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 22:16:14	423ms	2 NS 2 A 0 MX	🔓 Insecure	View