1000kilder.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, rose.ns.cloudflare.com). It was registered on 19 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.251 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.44.251 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.206.212 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.44.251 |
| 🔶 Autoconfig | 172.67.206.212 |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.44.251,172.67.206.212 ech=AEX+DQBB4wAgACC5ug3hFondAVigTc4JAHaRnZoeFFHJJ7Tm/5Bmi/zrFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= |
| www | 104.21.44.251 172.67.206.212 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network 1000kilder.dk: 104.21.44.251 172.67.206.212 (AS13335) www.1000kilder.dk: 104.21.44.251 172.67.206.212 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2416265573 |
| Primary NS (MNAME) | art.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-08-19 |
| Expires | 2031-07-31 (1742d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 12:48:27 shown | 615ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 12:45:49 | 541ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-11 11:19:31 | 1131ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-02 10:47:48 | 636ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-04 01:15:42 | 728ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-13 04:44:51 | 8679ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 21:18:25 | 1538ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 11:24:56 | 459ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 12:33:29 | 1200ms | 2 NS 2 A 0 MX | 🔓 Insecure |