mtrfm.dk

📜 Historical scan 2026-06-17 14:17:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mtrfm.dk is a .dk domain served by 2 nameservers (aaden.ns.cloudflare.com, dee.ns.cloudflare.com). It was registered on 14 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.5 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 57ms

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 Records#

2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.5	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.134	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:1905	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:dd86	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.21.25.5,172.67.221.134 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1905,2606:4700:3036::ac43:dd86

📝 TXT Records#

1 records 273ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.mtrfm.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 09:01:45

www	104.21.25.5 172.67.221.134 2606:4700:3031::ac43:dd86 2606:4700:3034::6815:1905 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mtrfm.dk: 104.21.25.5 172.67.221.134 2606:4700:3031::ac43:dd86 2606:4700:3034::6815:1905 (AS13335) www.mtrfm.dk: 104.21.25.5 172.67.221.134 2606:4700:3031::ac43:dd86 2606:4700:3034::6815:1905 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

173ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'mtrfm.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

133ms

Field	Value
Serial	2404822953
Primary NS (MNAME)	aaden.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 23:54:14

Field	Value
Registrar	101domain GRS Limited
Registered	2020-11-14
Expires	2026-11-30 (39d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

54ms

45ms

AAAA

56ms

TXT

273ms

CAA

102ms

HTTPS

32ms

TLSA

147ms

SOA

133ms

MTA-STS

188ms

DNSSEC

173ms

SRV

0ms

Total

1644ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 23:45:06	436ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 23:28:48	632ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 02:18:46	556ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 04:56:45	1634ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 01:32:12	495ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 11:45:44	778ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 08:32:57	808ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 16:39:12	1422ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 15:38:50	19251ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:17:38 shown	1644ms	2 NS 2 A 0 MX	⚠️ Bogus