longsteadholdings.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 3 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by custmx.cscdns.net. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 165.160.13.20 | — | — | AS19574 | — | — | — | — |
| 165.160.15.20 | — | — | AS19574 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | custmx.cscdns.net | 198.58.121.58 | 198-58-121-58.ip.linodeusercontent.com | AS63949 Akamai Connected Cloud |
| www | NXDOMAIN |
| 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 | 2023080302 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2023-08-03 |
| Expires | 2027-08-02 (280d) |
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).
Showing 100 of 110.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 06:53:44 | 569ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 06:02:33 | 9427ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 11:39:14 | 3662ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 17:18:28 | 1200ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:48:43 | 1842ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 18:02:11 shown | 671ms | 2 NS 2 A 1 MX | 🔓 Insecure |