pcklinik.dk

📜 Historical scan 2026-07-14 23:29:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pcklinik.dk is a .dk domain served by 2 nameservers (clint.ns.cloudflare.com, gina.ns.cloudflare.com). It was registered on 14 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.233 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.stackmail.com. The zone is not DNSSEC-signed, publishes a 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
clint.ns.cloudflare.com	108.162.193.90 172.64.33.90 173.245.59.90 2606:4700:58::adf5:3b5a 2803:f800:50::6ca2:c15a 2a06:98c1:50::ac40:215a	clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gina.ns.cloudflare.com	108.162.192.117 172.64.32.117 173.245.58.117 2606:4700:50::adf5:3a75 2803:f800:50::6ca2:c075 2a06:98c1:50::ac40:2075	gina.ns.cloudflare.com gina.ns.cloudflare.com gina.ns.cloudflare.com gina.ns.cloudflare.com gina.ns.cloudflare.com gina.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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.233	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.137.175	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.stackmail.com	185.151.28.67	mx.stackmail.com	AS48254 20i Limited

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.56.233
🔶 Autoconfig	104.21.56.233

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:89af	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:38e9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.233,172.67.137.175 ech=AEX+DQBBlAAgACChGYwtysvhBU98NT0KRcyA4V8oVizXNoz91AzwckLiXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:89af,2606:4700:3032::6815:38e9

📝 TXT Records#

3 records 225ms

TXT Record
google-site-verification=0oAeY3xUNl4zndPqF0xoUleH2oWXn_PlQNGsfrOjTo8
google-site-verification=5z2LrsSw5nAilKSl-mqNgbccG1aO-oSPGmX-Urx1dps
v=spf1 include:spf.stackmail.com a mx -all

✉️ SPF#

Policy	Record (pcklinik.dk)
-all (hard fail)	v=spf1 include:spf.stackmail.com a mx -all

📨 DMARC#

Policy	Record (_dmarc.pcklinik.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:shan@pcklinik.dk

📬 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 2026-10-13 18:54:14

www	104.21.56.233 172.67.137.175 2606:4700:3030::ac43:89af 2606:4700:3032::6815:38e9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network pcklinik.dk: 104.21.56.233 172.67.137.175 2606:4700:3030::ac43:89af 2606:4700:3032::6815:38e9 (AS13335) www.pcklinik.dk: 104.21.56.233 172.67.137.175 2606:4700:3030::ac43:89af 2606:4700:3032::6815:38e9 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
s1	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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	2409541046
Primary NS (MNAME)	clint.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 03:57:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-01-14
Expires	2030-01-31 (1199d)

🔗 Same registrant#

6 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
brugte-computer.dk	Punktum dk A/S (direct)
brugte-mac.dk	Punktum dk A/S (direct)
mac-reparation-frederiksberg.dk	Punktum dk A/S (direct)
mac-reparation-københavn.dk	Punktum dk A/S (direct)
pc-reparation-frederiksberg.dk	Punktum dk A/S (direct)
tidvis.dk	Openprovider

📋 WHOIS#

⏱️ Lookup Timing#

39ms

50ms

42ms

AAAA

47ms

TXT

225ms

CAA

50ms

HTTPS

39ms

TLSA

147ms

SOA

0ms

MTA-STS

52ms

DNSSEC

127ms

SRV

80ms

Total

1018ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 18:54:14	680ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 13:16:37	553ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 13:56:17	899ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 13:42:44	573ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 14:57:27	777ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 20:23:02	6745ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 04:09:54	738ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 14:36:15	3150ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 20:53:06	707ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 02:54:12	936ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-28 10:51:38	2133ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-26 04:36:09	3090ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 03:46:19	1016ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 16:48:04	2491ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 14:01:02	3006ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-14 23:29:54 shown	1018ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-13 13:38:21	1212ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-08 18:15:48	3228ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-03 10:34:21	1362ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-25 19:30:47	1784ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-17 16:31:25	2159ms	2 NS 2 A 4 MX	🔓 Insecure