its.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.18.239.23	1440s	—	AS31027	GlobalConnect A/S	94.18.0.0/16	🇩🇰 Denmark	Hvidovre

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	its-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 52.101.181.153 52.101.68.18 52.101.68.21 52.101.73.145	mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am6pr02cu00301.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 179ms

TXT Record
MS=ms53967302
v=spf1 include:spf.protection.outlook.com +a:smtp.decentra.net -all

✉️ SPF

Policy	Record (its.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com +a:smtp.decentra.net -all

📨 DMARC

Policy	Record (_dmarc.its.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:b96c489eeffa482@rep.dmarcanalyzer.com; ruf=mailto:b96c489eeffa482@rep.dmarcanalyzer.com; fo=1;

📬 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)

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

41ms

MX

44ms

AAAA

40ms

TXT

179ms

CAA

52ms

HTTPS

66ms

TLSA

602ms

SOA

0ms

MTA-STS

62ms

DNSSEC

93ms

SRV

77ms

Total

1391ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:20:12	1391ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 19:55:14	1325ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 12:56:17	1285ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 01:01:11	936ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:33:53	1059ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:30:28	962ms	2 NS 1 A 1 MX	🔒 Secure	View