cdon.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ivy.ns.cloudflare.com	108.162.192.120 172.64.32.120 173.245.58.120 2606:4700:50::adf5:3a78 2803:f800:50::6ca2:c078 2a06:98c1:50::ac40:2078	ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
martin.ns.cloudflare.com	108.162.195.87 162.159.44.87 172.64.35.87 2606:4700:58::a29f:2c57 2803:f800:50::6ca2:c357 2a06:98c1:50::ac40:2357	martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com martin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.4.57	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.5.57	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:439	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700::6812:539	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.4.57,104.18.5.57 ipv6hint=2606:4700::6812:439,2606:4700::6812:539

📝 TXT Records7 records 258ms

TXT Record
_c0nlkvmsh1dufaibcx3muifmj3v19wq
7jdld2ka5gavmovka4cr38rgmj
crk2fb6hmmfh9448jjqtfgnnal
google-site-verification=cXVsjgEFlc3Erk1GIz7EbdhYeU9i3mdsjz7mP_Ahw2c
google-site-verification=jkrQKMW47SoO9s1oQ-2CUxGCwqxyAdQ4ghUopwjSV7k
google-site-verification=LJcserxZr5mt-iMIHNLD7wZktNX_GM9-lVP4yttIPwY
v=spf1 ip4:193.44.77.163 include:bounce.cdongroup.com -all

✉️ SPF

Policy	Record (cdon.dk)
-all (hard fail)	v=spf1 ip4:193.44.77.163 include:bounce.cdongroup.com -all

📨 DMARC

Policy	Record (_dmarc.cdon.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:teqjccrn@ag.eu.dmarcadvisor.com; ruf=mailto:teqjccrn@fr.eu.dmarcadvisor.com; fo=1;

📬 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)

🔐 DNSSEC92ms

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	2410924154
Primary NS (MNAME)	ivy.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

44ms

A

44ms

MX

45ms

AAAA

43ms

TXT

258ms

CAA

47ms

HTTPS

49ms

TLSA

60ms

SOA

0ms

MTA-STS

73ms

DNSSEC

92ms

SRV

69ms

Total

956ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 02:26:13	956ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-26 21:41:42	8854ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 19:38:52	8966ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 15:54:50	1921ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 12:25:56	2708ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 19:56:12	2401ms	2 NS 2 A 0 MX	🔓 Insecure	View