cerix-klinik.dk

📜 Historical scan 2026-06-21 02:54:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cerix-klinik.dk is a .dk domain served by 2 nameservers (ns1.wannafind.dk, ns2.wannafind.dk). It was registered on 20 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.66.164 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.cerix-klinik.dk, backup-mx.wannafind.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 278ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.wannafind.dk	185.25.141.6 2a02:2339:4006:103:1c:3f6d:daba:dee	ns1.wannafind.dk ns1.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.wannafind.dk	2a02:2339:1:104::daba:daa 91.197.248.69	ns2.wannafind.dk ns2.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 305ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.66.164	3600s	server.cerix.dk	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

2 records 303ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.cerix-klinik.dk	194.239.143.133	133.129-134.143.239.194.in-addr.arpa	AS3292 TDC Holding A/S
20	3600s	backup-mx.wannafind.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.40.66.164
🔶 Autoconfig	188.40.66.164

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-15 04:23:53

www	188.40.66.164 (AS24940) (address records, no CNAME)
www vs bare domain	Same network cerix-klinik.dk: 188.40.66.164 (AS24940) www.cerix-klinik.dk: 188.40.66.164 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

448ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

342ms

Field	Value
Serial	2022081101
Primary NS (MNAME)	ns1.wannafind.dk
Responsible (RNAME)	hostmaster@wannafind.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-24 14:47:26

Field	Value
Registrar	WANNAFIND.DK A/S
Registered	2017-07-20
Expires	2027-07-31 (278d)

🔗 Same registrant#

1 domain

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
cerix.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

278ms

305ms

303ms

AAAA

245ms

TXT

618ms

CAA

271ms

HTTPS

294ms

TLSA

257ms

SOA

342ms

MTA-STS

295ms

DNSSEC

448ms

SRV

335ms

Total

2336ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 04:23:53	511ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 08:09:58	618ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-28 08:59:18	593ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-01 12:13:44	675ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 02:54:24 shown	2336ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 02:19:49	1002ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 20:10:40	700ms	2 NS 1 A 2 MX	🔒 Secure