cbrp.dk DNS records

🖥️ Nameservers2 records 238ms

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 Records2 records 122ms

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 Records1 records 89ms

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	172.67.208.253
🔶 Autoconfig	104.21.53.45

🔷 AAAA Records (IPv6)2 records 103ms

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 Records1 records 109ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.45,172.67.208.253 ech=AEX+DQBB7QAgACBX6p3UjWY6Pcq9vTcrzvzxB284Oop9RKCFG8+jfcntRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d0fd,2606:4700:3037::6815:352d

📝 TXT Records1 records 653ms

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

🔗 TLSA / DANE2 records 232ms

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

🔐 DNSSEC357ms

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

🏷️ SOA0ms

Field	Value
Serial	2413641170
Primary NS (MNAME)	aaron.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

238ms

A

122ms

MX

89ms

AAAA

103ms

TXT

653ms

CAA

96ms

HTTPS

109ms

TLSA

232ms

SOA

0ms

MTA-STS

258ms

DNSSEC

357ms

SRV

260ms

Total

2985ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:03:12	2985ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 19:51:49	806ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-23 23:29:15	3762ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-17 19:29:29	1164ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-04 19:50:57	2827ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-27 22:40:40	961ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-17 16:54:09	872ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-08 16:52:05	845ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 20:53:43	9455ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-01 23:53:36	1383ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 19:51:11	612ms	2 NS 2 A 1 MX	🔒 Secure	View