itsecurity.dk

Records from scan: 2026-10-02 19:34:57 · 1772ms total · last checked 2026-10-21 07:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itsecurity.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 9.205.42.1 is hosted by Microsoft Corporation (AS8075) in Denmark. Mail is handled by itsecurity-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.123hotel.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.123hotel.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
9.205.42.1	3600s	—	AS8075	Microsoft Corporation	9.205.0.0/16	🇩🇰 Denmark	Copenhagen
9.205.42.3	3600s	—	AS8075	Microsoft Corporation	9.205.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	itsecurity-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::8 52.101.68.10 52.101.68.15 52.101.73.120 52.101.91.159	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	193.104.202.98

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 51ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	ssl.itsecurity.dk

📝 TXT Records#

9 records 213ms

TXT Record
facebook-domain-verification=0ong8qerrej4daf9igfzoykot92ah8
globalsign-domain-verification=GLf9BJN4H26pZRxedC30H_myl0cC1JkC3jzSeuwIVM
globalsign-domain-verification=wwwG5ZIQbkZDHBD9kDpurgwLBbcDE5t0W_f9C2JgC_
google-site-verification=nAfhvzcixB2_jHk1evZf38Th7czCRghNi5TORaWQiKY
itsecuritydk.azurewebsites.net
oNquwkwkpgxIBkNOadteJiQufETGeUprRuKir+WWhMU/JsguN14B76KjzPVpaKT+znH8T+kh7R8nO2LJXjCxeA==
TFJKv1GjSjFz5pMefck1AICjXkRpVrOysbCxBrMrtKs=
v=spf1 include:spf.itsit.dk include:servers.mcsv.net include:spf.eu.exclaimer.net -all
YvSXgOWJHQCYZWz4Vywp7Kf7XQorf/VgBfq0FOJ32rLInkDvbUyuv/YVX/NADB2HTGKC8rCFTKblk8tXtfcOGA==

✉️ SPF#

Policy	Record (itsecurity.dk)
-all (hard fail)	v=spf1 include:spf.itsit.dk include:servers.mcsv.net include:spf.eu.exclaimer.net -all

📨 DMARC#

Policy	Record (_dmarc.itsecurity.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#

checked 2026-10-17 03:12:47

www CNAME	itsitdk-bmgnb3begmhxafhz.denmarkeast-01.azurewebsites.net (all on azurewebsites.net) → 9.205.42.1 (AS8075)
www vs bare domain	Same network itsecurity.dk: 9.205.42.1 9.205.42.3 (AS8075) www.itsecurity.dk: 9.205.42.1 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

5 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u9519932.wl183.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9519932.wl183.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-itsecurity-dk._domainkey.itsecuritydk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-itsecurity-dk._domainkey.itsecuritydk.onmicrosoft.com	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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.itsecurity.dk	104df6cc-ad79-4f90-bf3f-6b4a64970e3f.auth.acme-dns.io
TXT	104df6cc-ad79-4f90-bf3f-6b4a64970e3f.auth.acme-dns.io	mP4CRwmFtAmIxuKmhmQQIjFPq4OqT5RqaulOwCZmd34
TXT	104df6cc-ad79-4f90-bf3f-6b4a64970e3f.auth.acme-dns.io	xv8jobW1HYg2gvcIhlQkZGKllC7s3KD7EttaJ7K1z7c

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2026100201
Primary NS (MNAME)	ns1.123hotel.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

40ms

32ms

AAAA

35ms

TXT

213ms

CAA

38ms

HTTPS

28ms

TLSA

923ms

SOA

22ms

MTA-STS

53ms

DNSSEC

119ms

SRV

51ms

Total

1772ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:34:57 shown	1772ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 19:32:43	1070ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-28 02:09:02	1231ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 04:41:37	1321ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 03:17:27	1853ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 15:49:11	2133ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 01:19:29	961ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 14:27:56	836ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 07:05:12	9592ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:16:25	1162ms	2 NS 1 A 1 MX	🔒 Secure