klholding.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.147.68	3600s	ns.nsd.dk	AS63949	Akamai Connected Cloud	172.104.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	klholding-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::9 2a01:111:f403:ca09::26 2a01:111:f403:ca21::e 52.101.68.21 52.101.73.126 52.101.73.30 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 241ms

TXT Record
MS=ms89923519
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC117ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026090306
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

52ms

MX

47ms

AAAA

35ms

TXT

241ms

CAA

27ms

HTTPS

34ms

TLSA

853ms

SOA

0ms

MTA-STS

48ms

DNSSEC

117ms

SRV

320ms

Total

1548ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 01:41:06	1548ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 03:23:49	1673ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 08:32:45	1278ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 07:06:08	22076ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 05:52:05	1536ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 22:14:36	4173ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 18:27:30	1465ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 10:09:06	1236ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 02:20:06	9085ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 22:18:25	1387ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 13:13:20	1324ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 13:03:56	2185ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 19:04:26	10685ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 15:05:56	1516ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:33:10	4439ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 04:25:30	1359ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 01:02:05	2259ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 13:50:23	1742ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:11:25	1531ms	2 NS 1 A 1 MX	🔓 Insecure	View