skaarhus.dk is a .dk domain served by 2 nameservers (randall.ns.cloudflare.com, violet.ns.cloudflare.com). It was registered on 18 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.106 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.skaarhus.dk, mx2.skaarhus.dk and 1 more. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.59.106 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.223.12 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | — | mx1.skaarhus.dk | — | — | — |
| 10 | — | mx2.skaarhus.dk | — | — | — |
| 20 | — | mx3.skaarhus.dk | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:df0c | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:3b6a | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.59.106,172.67.223.12 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:df0c,2606:4700:3036::6815:3b6a |
| www | 104.21.59.106 172.67.223.12 2606:4700:3032::6815:3b6a 2606:4700:3032::ac43:df0c (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network skaarhus.dk: 104.21.59.106 172.67.223.12 2606:4700:3032::6815:3b6a 2606:4700:3032::ac43:df0c (AS13335) www.skaarhus.dk: 104.21.59.106 172.67.223.12 2606:4700:3032::6815:3b6a 2606:4700:3032::ac43:df0c (AS13335) |
| Wildcard | No |
| 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 | 2406516623 |
| Primary NS (MNAME) | randall.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2025-08-18 |
| Expires | 2027-08-17 (300d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 05:59:36 | 1571ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-01 04:38:31 | 578ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-30 01:19:21 | 479ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-03 14:40:02 | 2738ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-27 13:49:25 | 619ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-26 20:57:48 | 1281ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-24 01:37:51 | 2408ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-08 03:47:54 | 8926ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-24 12:46:12 | 971ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-17 11:42:48 shown | 979ms | 2 NS 2 A 3 MX | 🔓 Insecure |