klnielsen.dk is a .dk domain served by 2 nameservers (kayden.ns.cloudflare.com, maeve.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.90.32 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by krisser.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.90.32 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.193.199 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 300s | krisser.dk | 173.212.212.134 | vmi204774.contaboserver.net | AS51167 Contabo GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.90.32 |
| 🔶 Autoconfig | 172.67.193.199 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:c1c7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:5a20 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.90.32,172.67.193.199 ech=AEX+DQBBVgAgACDGzeHda0pFVlXOa8RxU1peLnfQk0KiY+dzz2ytUPRoAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c1c7,2606:4700:3033::6815:5a20 |
| www | 104.21.90.32 172.67.193.199 2606:4700:3032::ac43:c1c7 2606:4700:3033::6815:5a20 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network klnielsen.dk: 104.21.90.32 172.67.193.199 2606:4700:3032::ac43:c1c7 2606:4700:3033::6815:5a20 (AS13335) www.klnielsen.dk: 104.21.90.32 172.67.193.199 2606:4700:3032::ac43:c1c7 2606:4700:3033::6815:5a20 (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 | 2414400018 |
| Primary NS (MNAME) | kayden.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 08:44:45 shown | 546ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 05:15:33 | 757ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 18:53:59 | 3699ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-09 02:45:21 | 2050ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 21:57:22 | 4729ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 11:01:24 | 1081ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 11:59:04 | 1219ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-16 02:32:59 | 2901ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-20 07:42:41 | 795ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 23:18:59 | 967ms | 2 NS 2 A 1 MX | 🔓 Insecure |