itmaster.dk

📜 Historical scan 2026-06-18 06:16:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itmaster.dk is a .dk domain served by 2 nameservers (ns1.itmaster.net, ns2.itmaster.net). It was registered on 14 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.55.22.237 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx1.smtp.goog, mx2.smtp.goog and 2 more. The zone is not DNSSEC-signed, publishes a 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 108ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.itmaster.net	162.55.22.237	web1.itmaster.net	AS24940 Hetzner Online GmbH
ns2.itmaster.net	65.108.58.212	ns2.itmaster.net	AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.55.22.237	—	web1.itmaster.net	AS24940	Hetzner Online GmbH	162.55.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

4 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	—	mx1.smtp.goog	2001:4860:4802:32::97 216.239.32.151	— —	AS15169 Google LLC AS15169 Google LLC
5	—	mx2.smtp.goog	2001:4860:4802:34::97 216.239.34.151	— —	AS15169 Google LLC AS15169 Google LLC
10	—	mx3.smtp.goog	2001:4860:4802:36::97 216.239.36.151	— —	AS15169 Google LLC AS15169 Google LLC
10	—	mx4.smtp.goog	2001:4860:4802:38::97 216.239.38.151	— —	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#

3 records 239ms

TXT Record
google-site-verification=1F9isYA701AP6GjmuX3q2pSj0IOXr14HpbwocNvoaIg
google-site-verification=tOMShiqAqsf7930Lj6vpBF3KVPaqy8YohVuJxmoImi4
v=spf1 +a +mx include:_spf.google.com include:eu.mailgun.org -all

✉️ SPF#

Policy	Record (itmaster.dk)
-all (hard fail)	v=spf1 +a +mx include:_spf.google.com include:eu.mailgun.org -all

📨 DMARC#

Policy	Record (_dmarc.itmaster.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-08 20:33:32

www CNAME	itmaster.dk (all on itmaster.dk) → 162.55.22.237 (AS24940)
www vs bare domain	Same network itmaster.dk: 162.55.22.237 (AS24940) www.itmaster.dk: 162.55.22.237 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

90ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns2.itmaster.net
Responsible (RNAME)	hostmaster@itmaster.net
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-08 20:35:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-14
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

108ms

88ms

74ms

AAAA

57ms

TXT

239ms

CAA

60ms

HTTPS

116ms

TLSA

233ms

SOA

90ms

MTA-STS

101ms

DNSSEC

119ms

SRV

166ms

Total

1234ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 20:33:32	2278ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-30 15:43:24	986ms	2 NS 1 A 4 MX	🔓 Insecure
2026-09-02 01:54:56	1065ms	2 NS 1 A 4 MX	🔓 Insecure
2026-08-09 16:10:19	1302ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-18 06:16:05 shown	1234ms	2 NS 1 A 4 MX	🔓 Insecure