cnbz.dk

📜 Historical scan 2026-08-30 09:57:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cnbz.dk is a .dk domain served by 2 nameservers (amit.ns.cloudflare.com, maya.ns.cloudflare.com). It was registered on 1 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.122 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cnbz-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 138ms

Nameserver	IP addresses	PTR	ASN / ISP
amit.ns.cloudflare.com	108.162.193.63 172.64.33.63 173.245.59.63 2606:4700:58::adf5:3b3f 2803:f800:50::6ca2:c13f 2a06:98c1:50::ac40:213f	amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com amit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maya.ns.cloudflare.com	108.162.192.194 172.64.32.194 173.245.58.194 2606:4700:50::adf5:3ac2 2803:f800:50::6ca2:c0c2 2a06:98c1:50::ac40:20c2	maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.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 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.122	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.162	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cnbz-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 120ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:93a2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:2f7a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 118ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.122,172.67.147.162 ech=AEX+DQBBGAAgACD/6TyNDoChX9oOn4Yg0snN6juX0nxH8qfh9RjPmPxMGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:93a2,2606:4700:3036::6815:2f7a

📝 TXT Records#

1 records 312ms

TXT Record
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (cnbz.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.cnbz.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-09-30 03:17:04

www	Address record (no CNAME)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-cnbz-dk._domainkey.cnbzconsulting25.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-cnbz-dk._domainkey.cnbzconsulting25.p-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cnbz.dk	7BlxT5T3ajWOsxI6Z1_JN90f3NF_5ypdTlpWz5JsBuU
TXT	_acme-challenge.cnbz.dk	AVCOBc8t-iTPVYXVNcz0peif4lzXVhD27vUEDlEKzTQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

211ms

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	2413532155
Primary NS (MNAME)	amit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-01 03:17:27

Field	Value
Registrar	ONE.COM A/S
Registered	2026-01-01
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

138ms

129ms

119ms

AAAA

120ms

TXT

312ms

CAA

113ms

HTTPS

118ms

TLSA

848ms

SOA

0ms

MTA-STS

143ms

DNSSEC

211ms

SRV

197ms

Total

2036ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 03:17:04	837ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-27 08:45:28	902ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-26 08:29:52	1039ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 08:11:33	858ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 20:15:13	1060ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-21 16:46:47	3355ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-19 01:19:59	1883ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-13 08:57:02	1843ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-06 07:54:06	1237ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-01 03:16:34	1405ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 09:57:12 shown	2036ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 14:55:54	2389ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 16:28:56	2176ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 19:05:18	1263ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 21:58:21	65535ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-16 21:42:20	2438ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-16 21:31:35	2707ms	2 NS 2 A 4 MX	🔓 Insecure