cbsnet.dk

📜 Historical scan 2026-06-26 22:11:58 · ← 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 56ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.59.26.210	300s	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 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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 71ms

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

📝 TXT Records#

1 records 186ms

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#

65ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2407843225
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#

56ms

37ms

35ms

AAAA

32ms

TXT

186ms

CAA

38ms

HTTPS

53ms

TLSA

55ms

SOA

36ms

MTA-STS

44ms

DNSSEC

65ms

SRV

71ms

Total

773ms

🕐 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 shown	773ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:00:53	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