dezen.dk DNS records

🖥️ Nameservers2 records 169ms

Nameserver	IP addresses	PTR	ASN / ISP
nia.ns.cloudflare.com	108.162.192.210 172.64.32.210 173.245.58.210 2606:4700:50::adf5:3ad2 2803:f800:50::6ca2:c0d2 2a06:98c1:50::ac40:20d2	nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 169ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.62	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.209.100	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.53.62
🔶 Autoconfig	104.21.53.62

🔷 AAAA Records (IPv6)2 records 162ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:353e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:d164	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 193ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.62,172.67.209.100 ech=AEX+DQBBEAAgACBc5rhJUgx/SRHXHvOTrZR4uvMPv7NjmPHjCzUE36/qDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:353e,2606:4700:3031::ac43:d164

📝 TXT Records2 records 376ms

TXT Record
S0H0G63163
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.dezen.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC267ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2411672165
Primary NS (MNAME)	nia.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

169ms

A

169ms

MX

157ms

AAAA

162ms

TXT

376ms

CAA

198ms

HTTPS

193ms

TLSA

156ms

SOA

0ms

MTA-STS

207ms

DNSSEC

267ms

SRV

229ms

Total

1506ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 06:23:00	1506ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-30 04:15:45	28220ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 19:59:59	895ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-06 04:48:26	890ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 18:16:44	773ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-24 20:07:57	1582ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 06:11:24	564ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 02:33:08	1387ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 02:30:24	406ms	2 NS 2 A 0 MX	🔒 Secure	View