nkpc.dk

📜 Historical scan 2026-09-09 20:57:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nkpc.dk is a .dk domain served by 2 nameservers (kurt.ns.cloudflare.com, nelly.ns.cloudflare.com). It was registered on 11 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.211 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nkpc-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 1214ms

Nameserver	IP addresses	PTR	ASN / ISP
kurt.ns.cloudflare.com	108.162.193.193 172.64.33.193 173.245.59.193 2606:4700:58::adf5:3bc1 2803:f800:50::6ca2:c1c1 2a06:98c1:50::ac40:21c1	kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nelly.ns.cloudflare.com	108.162.192.209 172.64.32.209 173.245.58.209 2606:4700:50::adf5:3ad1 2803:f800:50::6ca2:c0d1 2a06:98c1:50::ac40:20d1	nelly.ns.cloudflare.com nelly.ns.cloudflare.com nelly.ns.cloudflare.com nelly.ns.cloudflare.com nelly.ns.cloudflare.com nelly.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.211	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.240	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nkpc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::28 2a01:111:f403:ca21::8 2a01:111:f403:ca48::c 52.101.185.24 52.101.209.153 52.101.68.10 52.101.73.15	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.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)#

2 records 83ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d7f0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:10d3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 98ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.211,172.67.215.240 ech=AEX+DQBBLgAgACDai17f1aVPmMZqmTw7sZn6b6Ny4lXKNSJlA+QnddzzVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d7f0,2606:4700:3034::6815:10d3

🔌 SRV Records#

1 records 131ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 248ms

TXT Record
MS=ms88673343
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nkpc.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#

latest probe, not this scan · checked 2026-10-10 15:23:06

www	104.21.16.211 172.67.215.240 2606:4700:3031::ac43:d7f0 2606:4700:3034::6815:10d3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nkpc.dk: 104.21.16.211 172.67.215.240 2606:4700:3031::ac43:d7f0 2606:4700:3034::6815:10d3 (AS13335) www.nkpc.dk: 104.21.16.211 172.67.215.240 2606:4700:3031::ac43:d7f0 2606:4700:3034::6815:10d3 (AS13335)
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#

228ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414403316
Primary NS (MNAME)	kurt.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 20:22:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-10-11
Expires	2027-10-10 (353d)

📋 WHOIS#

⏱️ Lookup Timing#

1214ms

72ms

81ms

AAAA

83ms

TXT

248ms

CAA

86ms

HTTPS

98ms

TLSA

634ms

SOA

0ms

MTA-STS

125ms

DNSSEC

228ms

SRV

131ms

Total

2548ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 15:23:06	2579ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 07:39:49	1248ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 19:36:49	3453ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 20:57:10 shown	2548ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 17:43:15	1583ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 11:11:19	1436ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 16:38:51	1945ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-15 06:40:23	1555ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 21:31:08	1195ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 17:06:52	5741ms	2 NS 2 A 1 MX	🔓 Insecure