kolst.dk is a .dk domain served by 2 nameservers (ns.kpnqwest.it, ns2.kpnqwest.it). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.168.109.234 is hosted by Retelit Digital Services S.p.A. (AS5602) in Italy. Mail is handled by mx.kpnqwest.it, mx2.kpnqwest.it. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.kpnqwest.it | 212.97.32.3 | ns.kpnqwest.it | AS5602 Retelit Digital Services S.p.A. |
| ns2.kpnqwest.it | 94.141.24.93 | ns2.kpnqwest.it | AS5602 Retelit Digital Services S.p.A. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 109.168.109.234 | 86400s | board01.linux.kolst.it | AS5602 | Retelit Digital Services S.p.A. | 109.168.0.0/17 | 🇮🇹 Italy | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx.kpnqwest.it | 212.97.32.75 | mx.kpnqwest.it | AS5602 Retelit Digital Services S.p.A. |
| 20 | 86400s | mx2.kpnqwest.it | 212.97.32.68 | mx2.kpnqwest.it | AS5602 Retelit Digital Services S.p.A. |
| www CNAME | kolst.dk (all on kolst.dk) |
| www vs bare domain | Same network |
| 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 | 2012062907 |
| Primary NS (MNAME) | ns.kpnqwest.it |
| Responsible (RNAME) | hostmaster@ns.kpnqwest.it |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-18 17:50:31 shown | 10016ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-12 06:43:34 | 10371ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-27 18:13:46 | 2258ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 03:45:40 | 3224ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 17:00:51 | 1864ms | 2 NS 1 A 2 MX | 🔓 Insecure |