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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 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 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.bitwaft.com | 49.12.152.186 | mail.bitwaft.com | AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 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 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.37,172.67.142.233 ech=AEX+DQBBMQAgACAFwV+/x33Im+U53x5wAe8sD+Em0nt5o/4BB/sYh+5gEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2725,2606:4700:3032::ac43:8ee9 |
| Policy | Record (_dmarc.cbcnet.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:368924f40f91408e9c85ff741842c679@dmarc-reports.cloudflare.net |
| www | 104.21.39.37 172.67.142.233 2606:4700:3031::6815:2725 2606:4700:3032::ac43:8ee9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417433286 |
| Primary NS (MNAME) | cass.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2002-01-21 |
| Expires | 2027-03-31 (164d) |
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).
| Domain | Registrar |
|---|---|
| cbc-computer.dk | Simply.com A/S |
| cbc-erhverv.dk | Simply.com A/S |
| cbcit.dk | Simply.com A/S |
| cbcshop.dk | Simply.com A/S |
| din-lokale-it-partner.dk | Simply.com A/S |
| it-partnere.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 05:25:55 shown | 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 | 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 |