mestertjek.dk

Records from scan: 2026-09-30 03:07:20  ·  803ms total  ·  last checked 2026-10-16 13:42 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mestertjek.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 5 June 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   53ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1
45.54.35.101		 a.portsdns.se
a.portsdns.se		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
b.portsdns.net 2a00:11c0:3d::1
94.16.23.1		 b.portsdns.net
b.portsdns.net		 AS42354 Anexia Cloud Solutions GmbH
AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.14.90.203 3600s redirect.portsit.se AS1257 Tele2 SWIPnet 193.12.0.0/14 🇸🇪 Sweden Malmö

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   279ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (mestertjek.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.mestertjek.dk)
p=reject v=DMARC1;p=reject;sp=reject;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#

checked 2026-10-14 06:26:54
wwwNXDOMAIN
www vs bare domainwww does not resolve
mestertjek.dk: 193.14.90.203 (AS1257)
www.mestertjek.dk: no address
(all like this)
WildcardNo

🔎 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#

136ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

47ms
FieldValue
Serial2026092900
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-14 13:54:07
FieldValue
RegistrarAbion AB
Registered2014-06-05
Expires2027-06-30 (256d)

🔗 Same registrant#

8 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).

DomainRegistrar
badarkitekten.dkPunktum dk A/S (direct)
blue-install.dkAbion AB
blueinstall.dkAbion AB
bluelabelsanitet.dkAbion AB
fasttool.dkAbion AB
fixpro.dkAbion AB
solarpolaris.dkAbion AB
solarschool.dkAbion AB
📋 WHOIS#

⏱️ Lookup Timing#

NS
53ms
A
62ms
MX
41ms
AAAA
48ms
TXT
279ms
CAA
46ms
HTTPS
62ms
TLSA
179ms
SOA
47ms
MTA-STS
83ms
DNSSEC
136ms
SRV
92ms
Total
803ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 03:07:20 shown 803ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-25 02:06:49 701ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-01 15:44:56 584ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-23 22:41:35 607ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-22 14:33:45 577ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-19 12:59:19 643ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-18 04:25:20 627ms 2 NS 1 A 0 MX 🔓 Insecure
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