rudbecks.dk

📜 Historical scan 2026-10-04 04:44:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rudbecks.dk is a .dk domain served by 2 nameservers (kenia.ns.cloudflare.com, santino.ns.cloudflare.com). It was registered on 22 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.33.141 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
kenia.ns.cloudflare.com	108.162.194.93 162.159.38.93 172.64.34.93 2606:4700:50::a29f:265d 2803:f800:50::6ca2:c25d 2a06:98c1:50::ac40:225d	kenia.ns.cloudflare.com kenia.ns.cloudflare.com kenia.ns.cloudflare.com kenia.ns.cloudflare.com kenia.ns.cloudflare.com kenia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
santino.ns.cloudflare.com	108.162.195.1 162.159.44.1 172.64.35.1 2606:4700:58::a29f:2c01 2803:f800:50::6ca2:c301 2a06:98c1:50::ac40:2301	santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.ns.cloudflare.com santino.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
104.21.33.141	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.205	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:91cd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:218d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.141,172.67.145.205 ech=AEX+DQBBQwAgACB8ocHc0brLl4qTV7aSu+gLZYlWVCWfkkcPeDZR0pINCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:91cd,2606:4700:3037::6815:218d

📝 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 09:42:02

www	104.21.33.141 172.67.145.205 2606:4700:3035::ac43:91cd 2606:4700:3037::6815:218d (AS13335) (address records, no CNAME)
www vs bare domain	Same network rudbecks.dk: 104.21.33.141 172.67.145.205 2606:4700:3035::ac43:91cd 2606:4700:3037::6815:218d (AS13335) www.rudbecks.dk: 104.21.33.141 172.67.145.205 2606:4700:3035::ac43:91cd 2606:4700:3037::6815:218d (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

32ms

Field	Value
Serial	2416361972
Primary NS (MNAME)	kenia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 07:49:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-08-22
Expires	2027-08-21 (300d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

48ms

49ms

AAAA

37ms

TXT

174ms

CAA

37ms

HTTPS

34ms

TLSA

47ms

SOA

32ms

MTA-STS

52ms

DNSSEC

59ms

SRV

58ms

Total

411ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:42:02	424ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-04 04:44:44 shown	411ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 06:58:47	536ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 06:57:03	654ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 18:44:39	759ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 16:28:24	2994ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 15:25:17	1404ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 00:50:00	850ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 22:48:43	1047ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 12:02:19	1243ms	2 NS 2 A 0 MX	🔓 Insecure