cbsnet.dk

📜 Historical scan 2026-06-16 19:50:25 · ← 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
erin.ns.cloudflare.com	—	—	—
melnicoff.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.59.26.210	—	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 34ms

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 109ms

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#

123ms

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

🏷️ SOA#

34ms

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#

39ms

34ms

AAAA

37ms

TXT

109ms

CAA

35ms

HTTPS

52ms

TLSA

91ms

SOA

34ms

MTA-STS

33ms

DNSSEC

123ms

SRV

0ms

Total

473ms

🕐 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	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 shown	473ms	2 NS 1 A 1 MX	🔓 Insecure