sommerboligen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 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 |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101504 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 11:23:25 shown | 537ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:30:13 | 381ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 23:53:30 | 543ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 22:43:08 | 453ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 22:16:39 | 585ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 09:29:39 | 608ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 11:49:39 | 4549ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 00:19:28 | 2394ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-30 13:11:21 | 572ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 19:43:44 | 478ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 09:31:19 | 463ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 22:37:37 | 525ms | 2 NS 1 A 0 MX | 🔒 Secure |