cbelteknik.dk

Records from scan: 2026-09-07 09:55:07 · 1346ms total · last checked 2026-10-18 12:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbelteknik.dk is a .dk domain served by 2 nameservers (derek.ns.cloudflare.com, paloma.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.40 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cbelteknik-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
derek.ns.cloudflare.com	108.162.193.154 172.64.33.154 173.245.59.154 2606:4700:58::adf5:3b9a 2803:f800:50::6ca2:c19a 2a06:98c1:50::ac40:219a	derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com derek.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
paloma.ns.cloudflare.com	108.162.194.168 162.159.38.168 172.64.34.168 2606:4700:50::a29f:26a8 2803:f800:50::6ca2:c2a8 2a06:98c1:50::ac40:22a8	paloma.ns.cloudflare.com paloma.ns.cloudflare.com paloma.ns.cloudflare.com paloma.ns.cloudflare.com paloma.ns.cloudflare.com paloma.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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.40	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.70	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	cbelteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 52.101.185.114 52.101.68.12 52.101.68.18 52.101.73.153	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00401.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	104.21.77.40
🔶 Autoconfig	104.21.77.40

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4d28	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:cc46	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.40,172.67.204.70 ech=AEX+DQBBWQAgACAGxzyk5yzK/+7FpJpYKhsd/+FJykdge0S0x8OWutfEDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4d28,2606:4700:3034::ac43:cc46

📝 TXT Records#

2 records 181ms

TXT Record
MS=ms55540986
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cbelteknik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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#

checked 2026-10-08 13:53:25

www	104.21.77.40 172.67.204.70 2606:4700:3033::6815:4d28 2606:4700:3034::ac43:cc46 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cbelteknik.dk: 104.21.77.40 172.67.204.70 2606:4700:3033::6815:4d28 2606:4700:3034::ac43:cc46 (AS13335) www.cbelteknik.dk: 104.21.77.40 172.67.204.70 2606:4700:3033::6815:4d28 2606:4700:3034::ac43:cc46 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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	2413872400
Primary NS (MNAME)	derek.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#

33ms

54ms

37ms

AAAA

34ms

TXT

181ms

CAA

35ms

HTTPS

29ms

TLSA

729ms

SOA

0ms

MTA-STS

45ms

DNSSEC

124ms

SRV

54ms

Total

1346ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-07 09:55:07 shown	1346ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 17:26:45	1511ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 19:49:10	1332ms	6 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:03:31	1308ms	6 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:51:26	598ms	6 NS 1 A 1 MX	🔒 Secure