itt.dk DNS records

🖥️ Nameservers2 records 214ms

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 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 Records1 records 181ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	itt-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.21 52.101.68.3 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.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 → 40.104.116.8
🔶 Autoconfig	mail.itt.dk

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 265ms

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

📝 TXT Records3 records 504ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC339ms

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

🏷️ SOA0ms

Field	Value
Serial	2411968825
Primary NS (MNAME)	leif.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

214ms

A

192ms

MX

181ms

AAAA

197ms

TXT

504ms

CAA

179ms

HTTPS

194ms

TLSA

950ms

SOA

0ms

MTA-STS

264ms

DNSSEC

339ms

SRV

265ms

Total

4756ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 23:54:32	4756ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-28 17:02:02	3562ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-26 15:54:27	1326ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-20 23:19:20	830ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-18 05:02:22	1149ms	2 NS 0 A 1 MX	🔓 Insecure	View