| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.23.255.40 | 600s | 89-23-255-40.ip4.fiberby.net | AS42541 | Fiberby ApS | 89.23.224.0/19 | 🇩🇰 Denmark | Copenhagen |
| 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 | 2026052800 |
| Primary NS (MNAME) | ns61.domaincontrol.com |
| Responsible (RNAME) | dns@jomax.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 02:48:33 | 628ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-26 06:46:34 | 24714ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 02:07:47 | 2485ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 03:13:18 | 1067ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 20:25:03 | 575ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 09:08:45 | 1591ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 01:35:31 | 514ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |