mtx.dk

📜 Historical scan 2026-06-27 20:36:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mtx.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.106.166.38 is hosted by Fiberby ApS (AS42541) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 617ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10	ns01.one.com	AS197495 One.com A/S
ns02.one.com	—	—	—

🌍 A Records#

1 records 601ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.106.166.38	43200s	193-106-166-38.ip4.fiberby.net	AS42541	Fiberby ApS	193.106.164.0/22	🇩🇰 Denmark	—

📧 MX Records#

5 records 202ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	172.253.152.27 2a00:1450:4013:c1e::1a	yulpptr-in-f27.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 802ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (mtx.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-14 02:14:51

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks mtx.dk: 193.106.166.38 (AS42541) www.mtx.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2217ms

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

🏷️ SOA#

191ms

Field	Value
Serial	2026062501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-17 00:37:33

Field	Value
Registrar	ONE.COM A/S
Registered	2002-05-21
Expires	2027-02-28 (129d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
mortentoxværd.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

617ms

601ms

202ms

AAAA

646ms

TXT

802ms

CAA

200ms

HTTPS

2242ms

TLSA

216ms

SOA

191ms

MTA-STS

2197ms

DNSSEC

2217ms

SRV

4181ms

Total

5075ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 03:14:12	649ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 08:06:02	710ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-26 17:41:13	794ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-23 16:53:05	1096ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-31 14:05:47	2157ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-26 18:10:03	849ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-26 21:17:45	1265ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-27 20:36:19 shown	5075ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-26 00:48:54	1621ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 03:23:18	641ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 02:09:32	851ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 04:20:50	3608ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 04:06:06	978ms	2 NS 1 A 5 MX	🔒 Secure