matek.dk

📜 Historical scan 2026-09-12 20:27:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

matek.dk is a .dk domain served by 4 nameservers (ephemera.nmugroup.se, origo.nmugroup.com, unit.nmugroup.com and 1 more). It was registered on 22 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.183.80.13 is hosted by Nordisk Media Utveckling AB (AS204074) in Sweden. Mail is handled by .. The zone is DNSSEC-signed and validates, 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#

4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ephemera.nmugroup.se	2a02:80:3ffe::28 85.30.129.28	ephemera.nmugroup.se ephemera.nmugroup.se	AS34244 Teleservice Bredband Skane AB AS34244 Teleservice Bredband Skane AB
origo.nmugroup.com	193.183.80.4 2001:67c:1b2c::4	origo.nmugroup.com origo.nmugroup.com	AS204074 Nordisk Media Utveckling AB AS204074 Nordisk Media Utveckling AB
unit.nmugroup.com	2001:4db8:e004::2 217.10.116.210	unit.nmugroup.com unit.nmugroup.com	AS35706 Net at Once Sweden AB AS35706 Net at Once Sweden AB
vertex.nmugroup.se	195.246.120.244 2a02:752:0:18::18	vertex.nmugroup.se vertex.nmugroup.se	AS42708 Glesys AB AS42708 Glesys AB

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.183.80.13	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	193.183.80.0/24	🇸🇪 Sweden	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:1b2c::4:1	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	2001:67c:1b2c:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 332ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.matek.dk)
p=reject	v=DMARC1; p=reject; aspf=s; adkim=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 2026-10-25 02:54:06

www CNAME	redirect.nmugroup.com (all on nmugroup.com) → 193.183.80.13 2001:67c:1b2c::4:1 (AS204074)
www vs bare domain	Same network matek.dk: 193.183.80.13 2001:67c:1b2c::4:1 (AS204074) www.matek.dk: 193.183.80.13 2001:67c:1b2c::4:1 (AS204074)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.matek.dk	_acme-challenge._.matek.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091202
Primary NS (MNAME)	origo.nmugroup.com
Responsible (RNAME)	dns@nmugroup.com
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 04:33:07

Field	Value
Registrar	Nordisk Media Utveckling AB
Registered	2021-06-22
Expires	2027-06-30 (248d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

44ms

46ms

40ms

AAAA

40ms

TXT

332ms

CAA

39ms

HTTPS

38ms

TLSA

62ms

SOA

0ms

MTA-STS

50ms

DNSSEC

127ms

SRV

44ms

Total

816ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 02:54:06	593ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-23 07:28:17	1186ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-22 04:10:17	605ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-20 17:32:34	591ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-18 13:22:47	1434ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-17 12:11:28	636ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-16 11:46:20	638ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-13 06:28:41	597ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-12 00:57:31	5217ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-06 11:28:17	557ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-05 08:42:58	525ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 08:27:47	611ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 08:13:50	699ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 06:58:32	3019ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 06:37:23	677ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 06:00:24	659ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-21 02:40:32	680ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-15 09:44:51	1307ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-14 09:02:13	925ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 20:27:12 shown	816ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-11 07:00:15	784ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-04 22:44:14	3174ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-04 02:48:12	449ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-29 22:11:12	1316ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 04:42:07	615ms	4 NS 1 A 1 MX	🔒 Secure