cbcnet.dk

📜 Historical scan 2026-09-29 06:56:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbcnet.dk is a .dk domain served by 2 nameservers (cass.ns.cloudflare.com, walt.ns.cloudflare.com). It was registered on 21 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.37 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.bitwaft.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   26ms
NameserverIP addressesPTRASN / ISP
cass.ns.cloudflare.com 108.162.192.81
172.64.32.81
173.245.58.81
2606:4700:50::adf5:3a51
2803:f800:50::6ca2:c051
2a06:98c1:50::ac40:2051		 cass.ns.cloudflare.com
cass.ns.cloudflare.com
cass.ns.cloudflare.com
cass.ns.cloudflare.com
cass.ns.cloudflare.com
cass.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
walt.ns.cloudflare.com 108.162.193.148
172.64.33.148
173.245.59.148
2606:4700:58::adf5:3b94
2803:f800:50::6ca2:c194
2a06:98c1:50::ac40:2194		 walt.ns.cloudflare.com
walt.ns.cloudflare.com
walt.ns.cloudflare.com
walt.ns.cloudflare.com
walt.ns.cloudflare.com
walt.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   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.39.37 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.142.233 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.bitwaft.com 49.12.152.186 mail.bitwaft.com AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:2725 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:8ee9 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   25ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.39.37,172.67.142.233 ech=AEX+DQBBUwAgACBpH3CM4YVGqqyIpt7D9+oChiF6nYYQ1mV+N1UOHE/3SgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2725,2606:4700:3032::ac43:8ee9

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.cbcnet.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:368924f40f91408e9c85ff741842c679@dmarc-reports.cloudflare.net

📬 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 2026-10-14 05:25:55
www104.21.39.37 172.67.142.233 2606:4700:3031::6815:2725 2606:4700:3032::ac43:8ee9 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.cbcnet.dk 8XHow8KgrNcMkmFNFu80UVi96muLaZBJGAcXpo8rnYw
TXT _acme-challenge.cbcnet.dk s16lqPgZXH56pHNDI15eJKkIhuwByCO12_GIYeT6ixc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2416083414
Primary NS (MNAME)cass.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 05:45:24
FieldValue
RegistrarSimply.com A/S
Registered2002-01-21
Expires2027-03-31 (164d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
cbc-computer.dkSimply.com A/S
cbc-erhverv.dkSimply.com A/S
cbcit.dkSimply.com A/S
cbcshop.dkSimply.com A/S
din-lokale-it-partner.dkSimply.com A/S
it-partnere.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
26ms
A
35ms
MX
39ms
AAAA
33ms
TXT
166ms
CAA
32ms
HTTPS
25ms
TLSA
196ms
SOA
0ms
MTA-STS
48ms
DNSSEC
116ms
SRV
59ms
Total
1228ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 05:25:55 727ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 07:08:32 1883ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 06:56:32 shown 1228ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 05:38:08 817ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-06 23:51:56 2669ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 22:45:43 860ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-03 18:09:59 9011ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-13 07:46:41 16891ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-08 15:03:02 1189ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-30 03:03:48 1488ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 04:49:02 2261ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 19:50:16 2626ms 2 NS 2 A 1 MX 🔓 Insecure
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