carlbæk.dk is a .dk domain served by 2 nameservers (aron.ns.cloudflare.com, carter.ns.cloudflare.com). It was registered on 11 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.243 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| aron.ns.cloudflare.com | — | — | — |
| carter.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.83.243 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.183.153 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:b799 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:53f3 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.83.243,172.67.183.153 ech=AEX+DQBBcgAgACBMRRJsGDTnRtPLvC9BgW/e6+fxYyN0FrdvSb8rBGIENwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:b799,2606:4700:3036::6815:53f3 |
| www | 104.21.83.243 172.67.183.153 2606:4700:3035::6815:53f3 2606:4700:3037::ac43:b799 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2404105235 |
| Primary NS (MNAME) | aron.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | MONTES A/S |
| Registered | 2018-01-11 |
| Expires | 2027-01-31 (98d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 14:08:14 | 493ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 13:34:01 | 723ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 11:00:44 | 681ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 05:01:18 | 1447ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-18 12:12:26 | 8674ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-07-14 03:59:52 | 8755ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-27 07:16:14 | 800ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 12:27:20 | 352ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 20:09:04 shown | 60777ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 19:25:45 | 389ms | 2 NS 2 A 0 MX | 🔒 Secure |