itt.dk

📜 Historical scan 2026-06-26 15:54:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itt.dk is a .dk domain served by 2 nameservers (leif.ns.cloudflare.com, miki.ns.cloudflare.com). It was registered on 1 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by itt-dk.mail.protection.outlook.com. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
leif.ns.cloudflare.com	108.162.195.222 162.159.44.222 172.64.35.222 2606:4700:58::a29f:2cde 2803:f800:50::6ca2:c3de 2a06:98c1:50::ac40:23de	leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com — leif.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
miki.ns.cloudflare.com	108.162.192.202 172.64.32.202 173.245.58.202 2606:4700:50::adf5:3aca 2803:f800:50::6ca2:c0ca 2a06:98c1:50::ac40:20ca	miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	itt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 52.101.68.10 52.101.68.36 52.101.73.22 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	mail.itt.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 87ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mail.itt.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 206ms

TXT Record
google-site-verification=FZR86yXe1jR25YE9hlLsSo8zrpUzg0T_rlzWS75syc0
MS=ms86420403
v=spf1 ip4:51.178.13.113 ip4:51.178.13.114 ip4:51.178.13.115 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (itt.dk)
~all (soft fail)	v=spf1 ip4:51.178.13.113 ip4:51.178.13.114 ip4:51.178.13.115 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.itt.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@itt.dk

📬 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 2026-10-10 11:29:45

www	104.21.44.131 172.67.199.254 2606:4700:3030::6815:2c83 2606:4700:3037::ac43:c7fe (AS13335) (address records, no CNAME)
www vs bare domain	Only www resolves itt.dk: no address www.itt.dk: 104.21.44.131 172.67.199.254 2606:4700:3030::6815:2c83 2606:4700:3037::ac43:c7fe (AS13335) (all like this)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~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#

56ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

33ms

Field	Value
Serial	2406866830
Primary NS (MNAME)	leif.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 12:04:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-10-01
Expires	2027-10-31 (372d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

58ms

43ms

AAAA

40ms

TXT

206ms

CAA

33ms

HTTPS

35ms

TLSA

482ms

SOA

33ms

MTA-STS

46ms

DNSSEC

56ms

SRV

87ms

Total

1326ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 11:29:45	3787ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-28 03:44:33	1407ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-26 22:38:27	1206ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-25 22:23:39	1022ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-11 12:40:03	1735ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-09 11:27:07	3946ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-12 23:54:32	4756ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-28 17:02:02	3562ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 15:54:27 shown	1326ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 23:19:20	830ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 05:02:22	1149ms	2 NS 0 A 1 MX	🔓 Insecure