rudd.dk

📜 Historical scan 2026-09-28 02:38:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rudd.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, kay.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.67.139 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kay.ns.cloudflare.com	108.162.192.125 172.64.32.125 173.245.58.125 2606:4700:50::adf5:3a7d 2803:f800:50::6ca2:c07d 2a06:98c1:50::ac40:207d	kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.ns.cloudflare.com kay.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.67.139	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.56	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a 64.233.162.26	lu-in-x1a.1e100.net lu-in-f26.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:438b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b138	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.67.139,172.67.177.56 ech=AEX+DQBB9gAgACB0r/6+0EvjVYGHyq4gTYUFDP0CTL29UrK58OlIbT7DKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:438b,2606:4700:3037::ac43:b138

📝 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 2026-10-08 21:01:57

www	104.21.67.139 172.67.177.56 2606:4700:3036::6815:438b 2606:4700:3037::ac43:b138 (AS13335) (address records, no CNAME)
www vs bare domain	Same network rudd.dk: 104.21.67.139 172.67.177.56 2606:4700:3036::6815:438b 2606:4700:3037::ac43:b138 (AS13335) www.rudd.dk: 104.21.67.139 172.67.177.56 2606:4700:3036::6815:438b 2606:4700:3037::ac43:b138 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.rudd.dk	iVIcElOx_wHH1BfMZEUoAXCzXvCjUa-1V6fTKGaHaIU
TXT	_acme-challenge.rudd.dk	mYQ4JZYVZgGqZbSFKlSySIdxQwHODmBZNFOqJ1DaVU0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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	2416021861
Primary NS (MNAME)	art.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

37ms

40ms

AAAA

39ms

TXT

159ms

CAA

34ms

HTTPS

40ms

TLSA

280ms

SOA

0ms

MTA-STS

65ms

DNSSEC

116ms

SRV

51ms

Total

1791ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 21:01:57	1195ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-03 09:42:56	538ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 11:52:07	756ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 03:09:18	906ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 02:38:21 shown	1791ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 23:54:37	9613ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-15 16:55:09	2316ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-31 19:00:03	926ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-30 17:03:21	683ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-23 00:56:59	3812ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-12 21:46:35	5664ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-07 02:48:11	1515ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-14 16:34:24	9554ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-26 19:36:53	1951ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-24 09:27:55	956ms	2 NS 2 A 5 MX	❓ Unknown
2026-06-17 13:00:42	4168ms	2 NS 2 A 5 MX	🔓 Insecure