gertsenolufsen.dk is a .dk domain served by 3 nameservers (ns.domainnetwork.se, ns2.domainnetwork.se, ns3.domainnetwork.com). It was registered on 3 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.239.250.111 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.euro909.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 194.239.250.111 | 86400s | — | AS3292 | TDC Holding A/S | 194.239.0.0/16 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.euro909.dk | — | — | — |
| www CNAME | small.euro909.dk (all on euro909.dk) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.gertsenolufsen.dk |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| 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 | 2014010602 |
| Primary NS (MNAME) | ns.domainnetwork.se |
| Responsible (RNAME) | hostmaster@melbourneitcbs.com |
| Refresh | 21600s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-04-03 |
| Expires | 2027-06-30 (254d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:18:34 shown | 2532ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:30:25 | 3121ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:34:24 | 529ms | 3 NS 1 A 1 MX | 🔓 Insecure |