cbsnet.dk DNS records

🖥️ Nameservers2 records 48ms

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 Records1 records 36ms

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	Asnæs

📧 MX Records1 records 43ms

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 Records1 records 81ms

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

📝 TXT Records1 records 199ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2412948697
Primary NS (MNAME)	erin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

36ms

MX

43ms

AAAA

55ms

TXT

199ms

CAA

53ms

HTTPS

43ms

TLSA

151ms

SOA

0ms

MTA-STS

68ms

DNSSEC

93ms

SRV

81ms

Total

1523ms

🕐 Scan History

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