catgroup.dk

📜 Historical scan 2026-09-22 22:55:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

catgroup.dk is a .dk domain served by 2 nameservers (christina.ns.cloudflare.com, etienne.ns.cloudflare.com). It was registered on 31 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
christina.ns.cloudflare.com	108.162.194.193 162.159.38.193 172.64.34.193 2606:4700:50::a29f:26c1 2803:f800:50::6ca2:c2c1 2a06:98c1:50::ac40:22c1	christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
etienne.ns.cloudflare.com	108.162.195.61 162.159.44.61 172.64.35.61 2606:4700:58::a29f:2c3d 2803:f800:50::6ca2:c33d 2a06:98c1:50::ac40:233d	etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com etienne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-09 04:09:50

www	NXDOMAIN
www vs bare domain	Neither resolves catgroup.dk: no address www.catgroup.dk: no address
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.catgroup.dk	ULSU368p2S7JUb8TwWD4JHr16zM3PHocfVxu7SlnCaQ
TXT	_acme-challenge.catgroup.dk	zFQRqqh7sNUqSFJhnwEwL4AhuLLHV1BDgtKfc9_c2BQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2415560184
Primary NS (MNAME)	christina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 04:25:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-07-31
Expires	2027-07-31 (285d)

🔗 Same registrant#

14 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
airbook.dk	Punktum dk A/S (direct)
aircatcrew.dk	Punktum dk A/S (direct)
aircraftsales.dk	Punktum dk A/S (direct)
airseven.dk	Punktum dk A/S (direct)
atplquestions.dk	Punktum dk A/S (direct)
catelev.dk	Punktum dk A/S (direct)
copenhagenairtaxi.dk	Punktum dk A/S (direct)
danmarksetfraluften.dk	Punktum dk A/S (direct)
jet-seven.dk	Punktum dk A/S (direct)
luftfartsuddannelse.dk	Punktum dk A/S (direct)
pilotuddannelse.dk	Punktum dk A/S (direct)
schoolflight.dk	Punktum dk A/S (direct)
v-flight.dk	Punktum dk A/S (direct)
ø-kort.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

35ms

30ms

AAAA

41ms

TXT

171ms

CAA

47ms

HTTPS

39ms

TLSA

36ms

SOA

0ms

MTA-STS

52ms

DNSSEC

114ms

SRV

53ms

Total

1048ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 04:09:50	1062ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-29 16:40:42	547ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-27 16:36:10	446ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-24 00:10:16	480ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-22 22:55:25 shown	1048ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-20 19:26:00	640ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-26 05:53:40	812ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-24 04:59:29	650ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-19 20:22:59	477ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-16 19:46:45	272ms	2 NS 0 A 0 MX	🔓 Insecure