kta.dk DNS records

🖥️ Nameservers2 records 56ms

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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.243.46.136	21600s	—	AS3292	TDC Holding A/S	62.242.0.0/15	🇩🇰 Denmark	Brønshøj

📧 MX Records1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kta-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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	62.243.46.155

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 263ms

TXT Record
duo_sso_verification=evidDLPjuevJwwKXbR9U6mUcDf4lGfthqVyro2RzZbvJPv9EPWjsu32elrNHIgNY
MS=22C3A3C2E7E921A9C51FC22DD1F2040237700506
MS=ms28727924
P-DQhWnjwayz
v=DMARC1; p=quarantine; rua=mailto:c8fb2737473c253@rep.dmarcanalyzer.com,mailto:dmarc_agg@vali.email; ruf=mailto:c8fb2737473c253@for.dmarcanalyzer.com; pct=100; fo=1;
v=spf1 include:_spf.kta_dk._d.easydmarc.pro include:spf.protection.outlook.com include:spf.eu.signature365.net -all

✉️ SPF

Policy	Record (kta.dk)
-all (hard fail)	v=spf1 include:_spf.kta_dk._d.easydmarc.pro include:spf.protection.outlook.com include:spf.eu.signature365.net -all

📨 DMARC

Policy	Record (_dmarc.kta.dk)
p=quarantine	v=DMARC1;p=quarantine;rua=mailto:d5afdabe4a@rua.easydmarc.eu;ruf=mailto:d5afdabe4a@ruf.easydmarc.eu;fo=1;

📬 MTA-STS518ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20260716T145150
max_age	31449600s
Policy MX	kta-dk.mail.protection.outlook.com.

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:d5afdabe4a@tls.easydmarc.eu

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC187ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080402
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-16 23:11:17

Field	Value
Registrar	Platform Company ApS
Registered	1998-09-18
Expires	2029-09-30 (1124d)

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

67ms

MX

71ms

AAAA

67ms

TXT

263ms

CAA

61ms

HTTPS

94ms

TLSA

126ms

SOA

0ms

MTA-STS

518ms

DNSSEC

187ms

SRV

131ms

Total

1513ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-07 10:16:14	1513ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 00:38:10	1999ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 23:05:29	1595ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 22:51:11	851ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 15:15:36	884ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 21:51:26	759ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 15:19:04	1175ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 01:51:57	8124ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:17:22	6659ms	2 NS 1 A 1 MX	🔒 Secure	View