cuda.dk

📜 Historical scan 2026-08-24 05:34:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cuda.dk is a .dk domain served by 2 nameservers (aria.ns.cloudflare.com, sid.ns.cloudflare.com). It was registered on 21 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
aria.ns.cloudflare.com	108.162.192.68 172.64.32.68 173.245.58.68 2606:4700:50::adf5:3a44 2803:f800:50::6ca2:c044 2a06:98c1:50::ac40:2044	aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sid.ns.cloudflare.com	108.162.193.143 172.64.33.143 173.245.59.143 2606:4700:58::adf5:3b8f 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f	sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	cuda.dk → 94.130.106.211
🔶 Autoconfig	cuda.dk → 94.130.106.211

🔷 AAAA Records (IPv6)#

2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 64ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB1wAgACA7s+hItP6lBgSy/8FnCc+OwUdi1rhFwkxfr1yPQ1Q+HAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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 2026-10-07 21:10:15

www	104.21.55.238 172.67.174.114 2606:4700:3031::6815:37ee 2606:4700:3037::ac43:ae72 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cuda.dk: 104.21.55.238 172.67.174.114 2606:4700:3031::6815:37ee 2606:4700:3037::ac43:ae72 (AS13335) www.cuda.dk: 104.21.55.238 172.67.174.114 2606:4700:3031::6815:37ee 2606:4700:3037::ac43:ae72 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.cuda.dk	cuda.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

151ms

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	2412936631
Primary NS (MNAME)	aria.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 06:02:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-08-21
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

54ms

55ms

AAAA

59ms

TXT

182ms

CAA

70ms

HTTPS

64ms

TLSA

52ms

SOA

0ms

MTA-STS

54ms

DNSSEC

151ms

SRV

123ms

Total

836ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:10:15	464ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-04 05:57:43	431ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 04:26:13	2418ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 05:34:48 shown	836ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 03:11:50	3303ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 00:58:16	7132ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 15:04:19	2374ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 13:43:42	3492ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 12:24:41	1893ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 22:57:07	803ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 23:43:55	1299ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:10:22	417ms	2 NS 2 A 0 MX	🔓 Insecure