dutzo.dk DNS records

🖥️ Nameservers2 records 233ms

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 244ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.67.182	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.83	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 217ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b353	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:43b6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 256ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.67.182,172.67.179.83 ech=AEX+DQBBMAAgACBOzhe/5y08okdSS6w2anPzLAmZav1U3QMy51I7lYWKYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b353,2606:4700:3034::6815:43b6

📝 TXT Records2 records 530ms

TXT Record
S0H0G63163
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.dutzo.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)

🔐 DNSSEC391ms

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

🏷️ SOA0ms

Field	Value
Serial	2411672159
Primary NS (MNAME)	nia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-10 01:26:32

Field	Value
Registrar	WANNAFIND.DK A/S
Registered	2012-10-09
Expires	2027-07-31 (330d)

📋 WHOIS

⏱️ Lookup Timing

NS

233ms

A

244ms

MX

223ms

AAAA

217ms

TXT

530ms

CAA

231ms

HTTPS

256ms

TLSA

244ms

SOA

0ms

MTA-STS

289ms

DNSSEC

391ms

SRV

280ms

Total

2558ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 01:25:58	2558ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-25 05:30:04	17109ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-16 06:29:06	1893ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-06 21:52:17	1462ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 03:19:49	714ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-22 00:44:42	507ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 04:45:43	679ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 05:06:12	446ms	2 NS 2 A 0 MX	🔒 Secure	View