cbjerg.dk

📜 Historical scan 2026-09-23 02:31:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbjerg.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, sureena.ns.cloudflare.com). It was registered on 11 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.253 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
johnny.ns.cloudflare.com	108.162.195.186 162.159.44.186 172.64.35.186 2606:4700:58::a29f:2cba 2803:f800:50::6ca2:c3ba 2a06:98c1:50::ac40:23ba	johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sureena.ns.cloudflare.com	108.162.194.126 162.159.38.126 172.64.34.126 2606:4700:50::a29f:267e 2803:f800:50::6ca2:c27e 2a06:98c1:50::ac40:227e	sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.253	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.171	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a	lm-in-f26.1e100.net lt-in-x1a.1e100.net lt-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::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.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::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.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

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:ddab	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:35fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.253,172.67.221.171 ech=AEX+DQBBoAAgACDXqb8UltVlB1gDiwNadmQbL4AApc/6BKXFF3w0MsBNbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ddab,2606:4700:3036::6815:35fd

📝 TXT Records#

1 records 186ms

TXT Record
google-site-verification=T6HhLRIsk-hNW1eScngfLGHFasrpA-DmgPgLxABJcAE

✉️ 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 2026-10-11 15:09:30

www	NXDOMAIN
www vs bare domain	www does not resolve cbjerg.dk: 104.21.53.253 172.67.221.171 2606:4700:3032::ac43:ddab 2606:4700:3036::6815:35fd (AS13335) www.cbjerg.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2056ms

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	2414263658
Primary NS (MNAME)	johnny.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 23:57:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-08-11
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

41ms

47ms

AAAA

53ms

TXT

186ms

CAA

39ms

HTTPS

53ms

TLSA

145ms

SOA

0ms

MTA-STS

60ms

DNSSEC

2056ms

SRV

64ms

Total

3161ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 15:09:29	2752ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 06:22:08	821ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 02:31:58 shown	3161ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-09 11:30:35	3233ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-07 11:11:17	2122ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 07:00:11	1579ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-19 04:05:05	1760ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-14 06:47:32	25194ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-01 09:44:41	1012ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 02:32:30	663ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 10:47:35	605ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 19:50:54	621ms	2 NS 2 A 5 MX	🔓 Insecure