| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.alco.dk | 46.225.229.1 | ns1.alco.dk | AS24940 Hetzner Online GmbH |
| ns2.alco.dk | 89.167.94.156 | ns2.alco.dk | AS24940 Hetzner Online GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.239.237.13 | 3600s | — | AS3292 | TDC Holding A/S | 194.239.0.0/16 | 🇩🇰 Denmark | — |
| 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 | 2025121808 |
| Primary NS (MNAME) | ns1.alco.dk |
| Responsible (RNAME) | hostmaster@alco.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 12:21:11 | 2945ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 18:03:19 | 3592ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 10:46:00 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:36:33 | 545ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:34:14 | 4184ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |