cbrp.dk

📜 Historical scan 2026-08-04 19:50:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbrp.dk is a .dk domain served by 2 nameservers (aaron.ns.cloudflare.com, jessica.ns.cloudflare.com). It was registered on 11 July 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.45 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
aaron.ns.cloudflare.com	108.162.195.150 162.159.44.150 172.64.35.150 2606:4700:58::a29f:2c96 2803:f800:50::6ca2:c396 2a06:98c1:50::ac40:2396	aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jessica.ns.cloudflare.com	108.162.192.171 172.64.32.171 173.245.58.171 2606:4700:50::adf5:3aab 2803:f800:50::6ca2:c0ab 2a06:98c1:50::ac40:20ab	jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.ns.cloudflare.com jessica.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.45	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.253	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.53.45
🔶 Autoconfig	104.21.53.45

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:d0fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:352d	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=104.21.53.45,172.67.208.253 ech=AEX+DQBB/AAgACDVyMGNontCRccdsuC8gQP6B6o21TnuhGyyGCO4RxwWfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d0fd,2606:4700:3037::6815:352d

📝 TXT Records#

1 records 185ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (cbrp.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.cbrp.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:3b4722c722cb457191d9a55c18311c18@dmarc-reports.cloudflare.net

📬 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 2026-10-10 15:40:44

www	104.21.53.45 172.67.208.253 2606:4700:3035::ac43:d0fd 2606:4700:3037::6815:352d (AS13335) (address records, no CNAME)
www vs bare domain	Same network cbrp.dk: 104.21.53.45 172.67.208.253 2606:4700:3035::ac43:d0fd 2606:4700:3037::6815:352d (AS13335) www.cbrp.dk: 104.21.53.45 172.67.208.253 2606:4700:3035::ac43:d0fd 2606:4700:3037::6815:352d (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 57ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

2045ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2411299809
Primary NS (MNAME)	aaron.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 02:57:04

Field	Value
Registrar	Simply.com A/S
Registered	2015-07-11
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

32ms

21ms

AAAA

32ms

TXT

185ms

CAA

31ms

HTTPS

34ms

TLSA

57ms

SOA

0ms

MTA-STS

47ms

DNSSEC

2045ms

SRV

69ms

Total

2827ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 15:40:44	1742ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 13:00:34	859ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-05 01:56:03	1113ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 01:43:25	2041ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 01:07:00	756ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 17:36:40	759ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 16:32:49	1337ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 20:26:40	736ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 04:29:51	677ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 15:03:12	2985ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 19:51:49	806ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 23:29:15	3762ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-17 19:29:29	1164ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-04 19:50:57 shown	2827ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-27 22:40:40	961ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-17 16:54:09	872ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-08 16:52:05	845ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-03 20:53:43	9455ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 23:53:36	1383ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 19:51:11	612ms	2 NS 2 A 1 MX	🔒 Secure