mtrn.dk DNS records

🖥️ Nameservers2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
aaden.ns.cloudflare.com	108.162.195.92 162.159.44.92 172.64.35.92 2606:4700:58::a29f:2c5c 2803:f800:50::6ca2:c35c 2a06:98c1:50::ac40:235c	aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com aaden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dee.ns.cloudflare.com	108.162.192.93 172.64.32.93 173.245.58.93 2606:4700:50::adf5:3a5d 2803:f800:50::6ca2:c05d 2a06:98c1:50::ac40:205d	dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 2048ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.28.46	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.60	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1c2e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:903c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.46,172.67.144.60 ech=AEX+DQBB3AAgACD/EXgg5p4pUcMd+qlRtB9FpcDv2aRYfjmJJa9v9PcVdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1c2e,2606:4700:3035::ac43:903c

📝 TXT Records1 records 255ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mtrn.dk)
p=reject	v=DMARC1; p=reject;sp=reject;pct=100; fo=1; ri=3600; rua=mailto:e43edf71cbeb923@rep.dmarcanalyzer.com; ruf=mailto:e43edf71cbeb923@for.dmarcanalyzer.com;adkim=s;aspf=s;

📬 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)

🔐 DNSSEC87ms

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	2412861103
Primary NS (MNAME)	aaden.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

58ms

A

2048ms

MX

63ms

AAAA

64ms

TXT

255ms

CAA

55ms

HTTPS

41ms

TLSA

65ms

SOA

0ms

MTA-STS

71ms

DNSSEC

87ms

SRV

92ms

Total

2469ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 23:51:00	2469ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-28 07:16:32	1246ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-23 02:22:43	5605ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-22 02:10:35	9260ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 10:02:52	967ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 06:34:14	872ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 11:36:16	847ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-23 00:15:54	1163ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:49:30	10319ms	2 NS 2 A 0 MX	🔓 Insecure	View