chrennbjerg.dk

📜 Historical scan 2026-07-03 18:00:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chrennbjerg.dk is a .dk domain served by 2 nameservers (sullivan.ns.cloudflare.com, zariyah.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.101 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
sullivan.ns.cloudflare.com	108.162.195.161 162.159.44.161 172.64.35.161 2606:4700:58::a29f:2ca1 2803:f800:50::6ca2:c3a1 2a06:98c1:50::ac40:23a1	sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zariyah.ns.cloudflare.com	108.162.194.72 162.159.38.72 172.64.34.72 2606:4700:50::a29f:2648 2803:f800:50::6ca2:c248 2a06:98c1:50::ac40:2248	zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com zariyah.ns.cloudflare.com zariyah.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 2051ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.101	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.211.253	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:d3fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:3565	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.101,172.67.211.253 ech=AEX+DQBBWwAgACAuk6HR29GsDlMVBoCinXncEvYW9a9sIssIIr8eZyfSCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d3fd,2606:4700:3036::6815:3565

📝 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 17:48:47

www	104.21.53.101 172.67.211.253 2606:4700:3034::ac43:d3fd 2606:4700:3036::6815:3565 (AS13335) (address records, no CNAME)
www vs bare domain	Same network chrennbjerg.dk: 104.21.53.101 172.67.211.253 2606:4700:3034::ac43:d3fd 2606:4700:3036::6815:3565 (AS13335) www.chrennbjerg.dk: 104.21.53.101 172.67.211.253 2606:4700:3034::ac43:d3fd 2606:4700:3036::6815:3565 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2065ms

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	2408563471
Primary NS (MNAME)	sullivan.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#

39ms

2051ms

50ms

AAAA

41ms

TXT

176ms

CAA

36ms

HTTPS

43ms

TLSA

48ms

SOA

0ms

MTA-STS

62ms

DNSSEC

2065ms

SRV

99ms

Total

2668ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-13 15:16:58	10091ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 19:23:52	1847ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 18:00:19 shown	2668ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 20:12:22	3789ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 04:45:33	762ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 21:43:00	1691ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 11:45:16	3368ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 20:35:40	610ms	4 NS 1 A 1 MX	🔓 Insecure