bernhart.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.58.159.44 is hosted by Sharktech (AS46844) in The Netherlands. Mail is handled by igw08.site4now.net. 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 |
|---|---|---|---|---|---|---|---|
| 45.58.159.44 | 3600s | customer.sharktech.net | AS46844 | Sharktech | 45.58.128.0/18 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | igw08.site4now.net | 208.98.34.58 | Mail5008.site4now.net | AS46844 Sharktech |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 45.58.159.44 |
| 🔶 Autoconfig | 45.58.159.44 |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.site4now.net ?all |
| Policy | Record (bernhart.dk) |
|---|---|
| ?all (neutral) | v=spf1 a mx include:_spf.site4now.net ?all |
| www | 45.58.159.44 (AS46844) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ?all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bernhart.dk | _RdR47Aw-UojaU7nhX7EdbOfBmSfO6P-P9X5dnJUHJc |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101101 |
| 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 | 1999-08-11 |
| Expires | 2027-09-30 (348d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| stardust-musik.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 04:58:09 shown | 743ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 16:15:12 | 759ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 18:59:22 | 3104ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:25:43 | 665ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 07:21:09 | 719ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 06:59:15 | 718ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 05:28:26 | 739ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 22:25:25 | 4802ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 19:20:18 | 2012ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 14:50:45 | 992ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 02:17:25 | 1852ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:22:04 | 1680ms | 2 NS 1 A 1 MX | 🔒 Secure |