cbsnet.dk

📜 Historical scan 2026-06-23 18:00:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbsnet.dk is a .dk domain served by 2 nameservers (erin.ns.cloudflare.com, melnicoff.ns.cloudflare.com). It was registered on 18 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.59.26.210 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.cbsnet.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
erin.ns.cloudflare.com	108.162.192.113 172.64.32.113 173.245.58.113 2606:4700:50::adf5:3a71 2803:f800:50::6ca2:c071 2a06:98c1:50::ac40:2071	erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melnicoff.ns.cloudflare.com	108.162.195.174 162.159.44.174 172.64.35.174 2606:4700:58::a29f:2cae 2803:f800:50::6ca2:c3ae 2a06:98c1:50::ac40:23ae	melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.59.26.210	600s	87-59-26-210-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	87.59.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.cbsnet.dk	87.59.26.210	87-59-26-210-static.dk.customer.tdc.net	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.cbsnet.dk → 87.59.26.210
🔶 Autoconfig	mail.cbsnet.dk → 87.59.26.210

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 93ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.cbsnet.dk

📝 TXT Records#

1 records 235ms

TXT Record
v=spf1 mx a -all

✉️ SPF#

Policy	Record (cbsnet.dk)
-all (hard fail)	v=spf1 mx a -all

📨 DMARC#

Policy	Record (_dmarc.cbsnet.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc-reports@cbsnet.dk; ruf=mailto:dmarc-reports@cbsnet.dk; pct=100

📬 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 2026-10-13 05:44:33

www	NXDOMAIN
www vs bare domain	www does not resolve cbsnet.dk: 87.59.26.210 (AS3292) www.cbsnet.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2406575400
Primary NS (MNAME)	erin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 14:09:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-08-18
Expires	2027-08-31 (316d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

40ms

38ms

AAAA

68ms

TXT

235ms

CAA

33ms

HTTPS

38ms

TLSA

66ms

SOA

57ms

MTA-STS

37ms

DNSSEC

70ms

SRV

93ms

Total

939ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:00:15	3738ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 09:58:59	2456ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 11:10:33	1523ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 22:06:19	587ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 14:50:10	1043ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-09 02:42:51	964ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 22:11:58	773ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:00:53 shown	939ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 01:17:06	4564ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 22:27:10	917ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 19:50:25	473ms	2 NS 1 A 1 MX	🔓 Insecure