catinthebox.dk

📜 Historical scan 2026-09-29 16:51:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

catinthebox.dk is a .dk domain served by 2 nameservers (dina.ns.cloudflare.com, jonah.ns.cloudflare.com). It was registered on 18 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.112 is hosted by Cloudflare, Inc. (AS13335). 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dina.ns.cloudflare.com	108.162.192.107 172.64.32.107 173.245.58.107 2606:4700:50::adf5:3a6b 2803:f800:50::6ca2:c06b 2a06:98c1:50::ac40:206b	dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jonah.ns.cloudflare.com	108.162.193.186 172.64.33.186 173.245.59.186 2606:4700:58::adf5:3bba 2803:f800:50::6ca2:c1ba 2a06:98c1:50::ac40:21ba	jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.112	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.129	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.179.129
🔶 Autoconfig	104.21.51.112

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b381	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:3370	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.112,172.67.179.129 ech=AEX+DQBBZQAgACAEudK70+QtQBQuisRtaRBEifGNxMANoe/QOzs/lZpiZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b381,2606:4700:3035::6815:3370

📝 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 2026-10-10 04:19:22

www	104.21.51.112 172.67.179.129 2606:4700:3030::ac43:b381 2606:4700:3035::6815:3370 (AS13335) (address records, no CNAME)
www vs bare domain	Same network catinthebox.dk: 104.21.51.112 172.67.179.129 2606:4700:3030::ac43:b381 2606:4700:3035::6815:3370 (AS13335) www.catinthebox.dk: 104.21.51.112 172.67.179.129 2606:4700:3030::ac43:b381 2606:4700:3035::6815:3370 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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	2413461327
Primary NS (MNAME)	dina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 05:14:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-05-18
Expires	2029-05-31 (957d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

48ms

53ms

AAAA

50ms

TXT

179ms

CAA

45ms

HTTPS

45ms

TLSA

56ms

SOA

0ms

MTA-STS

55ms

DNSSEC

84ms

SRV

77ms

Total

487ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:06:36	548ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 16:51:09 shown	487ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 18:53:38	1185ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 06:33:20	515ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 03:05:59	545ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 03:01:41	639ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 10:42:12	551ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 08:11:02	8514ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 20:43:56	697ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 20:45:04	689ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 09:26:35	3582ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 19:45:33	405ms	2 NS 2 A 0 MX	🔓 Insecure