coolceiling.dk DNS records

🖥️ Nameservers2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
dahlia.ns.cloudflare.com	108.162.192.89 172.64.32.89 173.245.58.89 2606:4700:50::adf5:3a59 2803:f800:50::6ca2:c059 2a06:98c1:50::ac40:2059	dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.215	300s	80-92-65-215.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 151ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (coolceiling.dk)
-all (hard fail)	v=spf1 -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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.coolceiling.dk	19YF4GpcSfVQ7IUyTP7QlsEW0o3rcJILPEjKCsRXMWo
TXT	_acme-challenge.coolceiling.dk	EMOlcI5o6Uq5eEmIkchWZ2ac6snl1poEZqkkhLkvtmk

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

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	2413431043
Primary NS (MNAME)	dahlia.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

30ms

A

32ms

MX

28ms

AAAA

24ms

TXT

151ms

CAA

34ms

HTTPS

25ms

TLSA

33ms

SOA

0ms

MTA-STS

49ms

DNSSEC

110ms

SRV

43ms

Total

450ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 16:02:43	450ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 10:30:09	769ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 13:30:44	2880ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 21:42:56	771ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 07:00:27	1950ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 06:06:34	718ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-06-22 22:01:53	791ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 22:16:38	401ms	2 NS 1 A 0 MX	🔓 Insecure	View