coolenergi.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
arnold.ns.cloudflare.com	108.162.193.69 172.64.33.69 173.245.59.69 2606:4700:58::adf5:3b45 2803:f800:50::6ca2:c145 2a06:98c1:50::ac40:2145	arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sharon.ns.cloudflare.com	108.162.192.221 172.64.32.221 173.245.58.221 2606:4700:50::adf5:3add 2803:f800:50::6ca2:c0dd 2a06:98c1:50::ac40:20dd	sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.248	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.226	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	taylor.mxrouting.net	168.119.13.219	taylor.mxrouting.net	AS24940 Hetzner Online GmbH
20	300s	taylor-relay.mxrouting.net	168.119.13.219	taylor.mxrouting.net	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:4ef8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8ae2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.248,172.67.138.226 ech=AEX+DQBBRgAgACDgaNOvAMvElhFmdVdE2XGFNVk0aUo60AWhRKS1DACgUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4ef8,2606:4700:3036::ac43:8ae2

📝 TXT Records1 records 200ms

TXT Record
v=spf1 a mx include:mxroute.com ip6:2a01:4f8:242:4460:0:0:0:2 ~all

✉️ SPF

Policy	Record (coolenergi.dk)
~all (soft fail)	v=spf1 a mx include:mxroute.com ip6:2a01:4f8:242:4460:0:0:0:2 ~all

📨 DMARC

Policy	Record (_dmarc.coolenergi.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC9093ms

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	2411792743
Primary NS (MNAME)	arnold.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

51ms

A

59ms

MX

47ms

AAAA

45ms

TXT

200ms

CAA

40ms

HTTPS

43ms

TLSA

213ms

SOA

0ms

MTA-STS

82ms

DNSSEC

9093ms

SRV

74ms

Total

9947ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:16:03	9947ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-10 23:52:59	1415ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-21 03:44:00	2203ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-01 23:49:28	1316ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-16 22:15:05	2774ms	2 NS 2 A 2 MX	🔓 Insecure	View