cgbuild.dk

📜 Historical scan 2026-10-03 07:59:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cgbuild.dk is a .dk domain served by 2 nameservers (becky.ns.cloudflare.com, newt.ns.cloudflare.com). It was registered on 9 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.193 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
becky.ns.cloudflare.com	108.162.192.73 172.64.32.73 173.245.58.73 2606:4700:50::adf5:3a49 2803:f800:50::6ca2:c049 2a06:98c1:50::ac40:2049	becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
newt.ns.cloudflare.com	108.162.193.212 172.64.33.212 173.245.59.212 2606:4700:58::adf5:3bd4 2803:f800:50::6ca2:c1d4 2a06:98c1:50::ac40:21d4	newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.193	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.153.77	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:994d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:50c1	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=104.21.80.193,172.67.153.77 ech=AEX+DQBBlgAgACDxlCUWN8fvEeFosqXo1mqrDz6FzhD9aRnHV1OifTcxNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:994d,2606:4700:3037::6815:50c1

📝 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 10:50:02

www	104.21.80.193 172.67.153.77 2606:4700:3033::ac43:994d 2606:4700:3037::6815:50c1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cgbuild.dk: 104.21.80.193 172.67.153.77 2606:4700:3033::ac43:994d 2606:4700:3037::6815:50c1 (AS13335) www.cgbuild.dk: 104.21.80.193 172.67.153.77 2606:4700:3033::ac43:994d 2606:4700:3037::6815:50c1 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cgbuild.dk	3mAbGFxfR6JosOF0STeibEv6cLyY7p981K-gAjaF1CA
TXT	_acme-challenge.cgbuild.dk	V2hSjkzevExlVYvHf0Xo-xxM2TVkcg0BXxQY56bv9rA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2416486824
Primary NS (MNAME)	becky.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 08:05:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-08-09
Expires	2027-08-08 (293d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

34ms

37ms

AAAA

48ms

TXT

192ms

CAA

36ms

HTTPS

34ms

TLSA

48ms

SOA

57ms

MTA-STS

56ms

DNSSEC

81ms

SRV

66ms

Total

497ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 08:01:00	659ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 07:59:56 shown	497ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 06:46:55	551ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 13:15:04	2513ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 20:16:26	589ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 07:22:03	986ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 04:33:35	848ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 23:50:52	2148ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:15:50	429ms	2 NS 2 A 0 MX	🔓 Insecure