pkc.dk

📜 Historical scan 2026-08-26 22:36:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pkc.dk is a .dk domain served by 2 nameservers (chelsea.ns.cloudflare.com, keaton.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.65 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by pkc-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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
chelsea.ns.cloudflare.com	108.162.194.177 162.159.38.177 172.64.34.177 2606:4700:50::a29f:26b1 2803:f800:50::6ca2:c2b1 2a06:98c1:50::ac40:22b1	chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
keaton.ns.cloudflare.com	108.162.195.181 162.159.44.181 172.64.35.181 2606:4700:58::a29f:2cb5 2803:f800:50::6ca2:c3b5 2a06:98c1:50::ac40:23b5	keaton.ns.cloudflare.com keaton.ns.cloudflare.com keaton.ns.cloudflare.com keaton.ns.cloudflare.com keaton.ns.cloudflare.com keaton.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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.65	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.197	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	pkc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 2a01:111:f403:ca09::20 52.101.181.153 52.101.68.0 52.101.73.11 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr83cu00404.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	104.21.27.65
🔶 Autoconfig	172.67.141.197

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1b41	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8dc5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.65,172.67.141.197 ech=AEX+DQBB+AAgACATcv+fK+Ptu0/bpXpp0D1wcGbigahtqny0PH7xycqfNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1b41,2606:4700:3034::ac43:8dc5

📝 TXT Records#

2 records 193ms

TXT Record
MS=ms20252778
v=spf1 include:spf1.daarbak.dk include:spf.roso.itfhosting.dk include:spf.mandrillapp.com include:mailgun.org include:servers.mcsv.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (pkc.dk)
-all (hard fail)	v=spf1 include:spf1.daarbak.dk include:spf.roso.itfhosting.dk include:spf.mandrillapp.com include:mailgun.org include:servers.mcsv.net 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 2026-10-14 17:17:28

www	104.21.27.65 172.67.141.197 2606:4700:3033::6815:1b41 2606:4700:3034::ac43:8dc5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network pkc.dk: 104.21.27.65 172.67.141.197 2606:4700:3033::6815:1b41 2606:4700:3034::ac43:8dc5 (AS13335) www.pkc.dk: 104.21.27.65 172.67.141.197 2606:4700:3033::6815:1b41 2606:4700:3034::ac43:8dc5 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: -all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.pkc.dk	0T6sepWvtPK_MEmhNp99kMdhEPNncGE2Pm-oUIrHmIQ
TXT	_acme-challenge.pkc.dk	Q6wAFLkBKc2mHE6OQviOEVKmPA7OxVWCqRSoGDZtyGw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

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	2413235981
Primary NS (MNAME)	chelsea.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 03:37:47

Field	Value
Registrar	Domænehajen ApS
Registered	1998-02-16
Expires	2027-03-31 (161d)

🔗 Same registrant#

32 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).

Domain	Registrar
absjkontor.dk	Domænehajen ApS
brandtryk.dk	Domænehajen ApS
cjcgruppen.dk	Punktum dk A/S (direct)
daarbak.dk	Domænehajen ApS
daarbakdesign.dk	Punktum dk A/S (direct)
daarbakgroup.dk	Domænehajen ApS
daarbakonline.dk	Domænehajen ApS
daarbakredoffice.dk	Punktum dk A/S (direct)
daarbaksolutions.dk	Punktum dk A/S (direct)
daarbaksupport.dk	Domænehajen ApS
gaverum.dk	Domænehajen ApS
gavesaekken.dk	Punktum dk A/S (direct)
ik-as.dk	Domænehajen ApS
kontor-artikler.dk	Punktum dk A/S (direct)
madebyremmer.dk	Punktum dk A/S (direct)
mogens-daarbak.dk	Domænehajen ApS
movement.dk	Domænehajen ApS
movementshop.dk	Punktum dk A/S (direct)
one-company.dk	Domænehajen ApS
print-alt.dk	Punktum dk A/S (direct)
redesport.dk	Punktum dk A/S (direct)
redoffice-logistics.dk	Punktum dk A/S (direct)
redoffice-scanoffice.dk	Punktum dk A/S (direct)
redofficeabsjkontor.dk	Punktum dk A/S (direct)
redofficedaarbak.dk	Punktum dk A/S (direct)
redofficeshop.dk	Domænehajen ApS
remmer.dk	Punktum dk A/S (direct)
roesfeld.dk	Punktum dk A/S (direct)
roesfeldt.dk	Punktum dk A/S (direct)
rosl.dk	Punktum dk A/S (direct)
rososhop.dk	Simply.com A/S
scanoffice.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

29ms

26ms

AAAA

40ms

TXT

193ms

CAA

36ms

HTTPS

29ms

TLSA

301ms

SOA

0ms

MTA-STS

49ms

DNSSEC

103ms

SRV

79ms

Total

890ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-15 21:38:39	2336ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 20:02:16	2379ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 22:36:39 shown	890ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 16:42:32	3229ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 06:08:42	698ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-20 03:35:30	6311ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 08:02:32	817ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:44:44	805ms	4 NS 1 A 1 MX	🔒 Secure