ucn-onboarding.dk is a .dk domain served by 2 nameservers (christina.ns.cloudflare.com, reese.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.138 is hosted by One.com A/S (AS51468) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.138 | 300s | webcluster11.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.138 |
| 🔶 Autoconfig | 77.111.240.138 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:54:cea0:4af9:c080 | 300s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.138 2a02:2350:5:102:54:cea0:4af9:c080 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network ucn-onboarding.dk: 77.111.240.138 2a02:2350:5:102:54:cea0:4af9:c080 (AS51468) www.ucn-onboarding.dk: 77.111.240.138 2a02:2350:5:102:54:cea0:4af9:c080 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ucn-onboarding.dk | ucn-onboarding.dk.acme.service.one.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 | 2407873101 |
| Primary NS (MNAME) | christina.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 11:13:12 | 430ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 11:39:59 | 664ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-27 01:39:17 | 4483ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-24 17:47:00 | 653ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-10 07:16:31 | 2176ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 00:19:00 | 9438ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 16:50:24 shown | 3308ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-22 00:36:11 | 1167ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 05:38:49 | 870ms | 2 NS 1 A 0 MX | 🔓 Insecure |