nk-holding1.dk

Records from scan: 2026-10-23 18:04:00 · 1406ms total · last checked 2026-10-24 18:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nk-holding1.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 21 September 2026 (WHOIS) and first appeared in the .dk zone on 22 September 2026. Its website address 172.104.147.68 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by nkholding1-dk0e.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 97ms

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 Records#

1 records 74ms

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 Records#

1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	nkholding1-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::22 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::a 52.101.181.156 52.101.68.27 52.101.91.153 52.101.91.21	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 305ms

TXT Record
MS=ms57307535
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nk-holding1.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

🧩 Web & zone#

checked 2026-10-23 18:04:00

www	NXDOMAIN
www vs bare domain	www does not resolve nk-holding1.dk: 172.104.147.68 (AS63949) www.nk-holding1.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

184ms

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

🏷️ SOA#

77ms

Field	Value
Serial	2026102314
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	900s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 05:00:24

Field	Value
Registrar	NETPLAN SYSTEM DESIGN.DK ApS
Registered	2026-09-21
Expires	2027-09-20 (329d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

97ms

74ms

82ms

AAAA

78ms

TXT

305ms

CAA

85ms

HTTPS

82ms

TLSA

138ms

SOA

77ms

MTA-STS

105ms

DNSSEC

184ms

SRV

307ms

Total

1406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 18:04:00 shown	1406ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-22 02:59:24	2741ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-15 04:40:50	1975ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-14 02:39:09	1411ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 19:25:34	1530ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 19:16:03	2489ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-05 18:51:11	1610ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:14:56	1216ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 18:02:45	1147ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 17:38:06	10031ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 16:54:59	1395ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 16:11:17	1099ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-22 09:38:48	2437ms	2 NS 1 A 1 MX	🔓 Insecure