dahlsøby.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by mail.xn--dahlsby-u1a.dk. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 3600s | mail.xn--dahlsby-u1a.dk | 195.249.40.197 | ge-2-2-0-100.espnqe10.dk.ip.tdc.net | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.47.247.18 |
| 🔶 Autoconfig | 195.47.247.18 |
| www CNAME | xn--dahlsby-u1a.dk (all on xn--dahlsby-u1a.dk) → 195.47.247.18 (AS51468) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2026060401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-04-30 |
| Expires | 2027-04-30 (185d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 11:53:02 | 430ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 01:56:15 | 4498ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 01:21:27 | 564ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 00:48:31 | 501ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 20:12:51 | 525ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 18:28:05 | 498ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 15:03:58 | 726ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 19:30:57 | 682ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-30 11:47:44 | 13743ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-03 14:25:31 | 481ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 19:59:30 | 495ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 22:12:21 shown | 548ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-20 15:44:38 | 480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:46:12 | 345ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:40:37 | 469ms | 2 NS 1 A 1 MX | 🔒 Secure |