check24.dk is a .dk domain served by 2 nameservers (ns1.abovedomains.com, ns2.abovedomains.com). It was registered on 15 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.224.182.238 is hosted by Trellian Pty. Limited (AS133618) in United States. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 103.224.182.238 | 3600s | lb-182-238.above.com | AS133618 | Trellian Pty. Limited | 103.224.182.0/23 | 🇺🇸 United States | San Diego |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 103.224.182.238 |
| 🔶 Autoconfig | 103.224.182.238 |
| TXT Record |
|---|
| v=spf1 ip6:fdcf:abda:4154::/48 -all |
| Policy | Record (check24.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip6:fdcf:abda:4154::/48 -all |
| www | 103.224.182.238 (AS133618) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.check24.dk | 0f4039fee087fa0c372f0cd012910829.acme.above.com |
| 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 | 2026092813 |
| Primary NS (MNAME) | ns1.abovedomains.com |
| Responsible (RNAME) | hostmaster@trellian.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2024-10-15 |
| Expires | 2026-10-14 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 08:04:05 | 3686ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-15 07:36:48 | 2558ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-14 05:38:55 | 3250ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-13 04:50:30 | 3337ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-12 03:54:36 | 2574ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-11 03:33:50 | 5935ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-10 01:56:50 | 6183ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 22:41:04 | 4404ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-07 22:29:44 | 6147ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-06 22:26:28 | 4355ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-05 21:40:43 | 5910ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 20:45:26 | 3418ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 20:44:09 | 2569ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 20:29:24 | 2830ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 07:27:38 | 3813ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 07:10:06 | 4045ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-28 05:30:39 shown | 3363ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-27 04:52:57 | 3110ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 04:43:10 | 5708ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-25 21:58:38 | 3148ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 21:32:00 | 3241ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 21:19:10 | 3833ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-19 17:04:57 | 3555ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-15 19:31:30 | 3541ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-09 18:23:47 | 3307ms | 2 NS 1 A 0 MX | 🔓 Insecure |