kakster.dk DNS records

🖥️ Nameservers2 records 33ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.128	3600s	webcluster1.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	kakster-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 52.101.68.15 52.101.68.18 52.101.68.29 52.101.68.36	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.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	kakster.dk → 77.111.240.128

🔷 AAAA Records (IPv6)1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:fa:25c7:7073:511c	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 16040ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 191ms

TXT Record
ms-domain-verification=77c9c247-907e-4145-a3d8-c988988cfa2b
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kakster.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.kakster.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:mc6fwa5s@ag.dmarcian-eu.com; ruf=mailto:mc6fwa5s@fr.dmarcian-eu.com;

📬 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)

🔐 DNSSEC134ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082401
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

33ms

A

43ms

MX

45ms

AAAA

34ms

TXT

191ms

CAA

31ms

HTTPS

43ms

TLSA

108ms

SOA

0ms

MTA-STS

81ms

DNSSEC

134ms

SRV

16040ms

Total

16587ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 21:46:11	16587ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 08:20:52	1457ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 00:12:00	1480ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 19:27:29	1462ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 16:13:07	731ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-20 11:22:31	1622ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:58:25	2631ms	2 NS 1 A 1 MX	🔒 Secure	View