cool-by-carrier.dk DNS records

🖥️ Nameservers2 records 198ms

Nameserver	IP addresses	PTR	ASN / ISP
gabe.ns.cloudflare.com	108.162.193.114 172.64.33.114 173.245.59.114 2606:4700:58::adf5:3b72 2803:f800:50::6ca2:c172 2a06:98c1:50::ac40:2172	gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tricia.ns.cloudflare.com	108.162.192.232 172.64.32.232 173.245.58.232 2606:4700:50::adf5:3ae8 2803:f800:50::6ca2:c0e8 2a06:98c1:50::ac40:20e8	tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com tricia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 149ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
161.145.150.28	300s	—	AS399678	Carrier Corporation	161.145.150.0/24	🇺🇸 United States	—
161.145.150.29	300s	—	AS399678	Carrier Corporation	161.145.150.0/24	🇺🇸 United States	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records1 records 179ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=161.145.150.28,161.145.150.29

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.cool-by-carrier.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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.cool-by-carrier.dk	hLFzANXay40bHTkXVMn2T0X8dYeSWDia_JW3EUyv7n0
TXT	_acme-challenge.cool-by-carrier.dk	smJp8yuH8sEn0DAJ_9U0KoMIVjeFy7XGaNNOasPx-_4
TXT	_acme-challenge.cool-by-carrier.dk	zg55C4a1hSYPHMQWWu-b8s9KyblfcNrF59EBw_rMCPs

🔗 TLSA / DANE

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

🔐 DNSSEC274ms

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	2411722056
Primary NS (MNAME)	gabe.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

198ms

A

149ms

MX

198ms

AAAA

151ms

TXT

390ms

CAA

187ms

HTTPS

179ms

TLSA

167ms

SOA

0ms

MTA-STS

215ms

DNSSEC

274ms

SRV

232ms

Total

1404ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 21:29:50	1404ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 10:18:40	849ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-30 18:36:41	8903ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-22 16:29:13	765ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 22:16:27	412ms	2 NS 2 A 0 MX	🔓 Insecure	View