| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 167.233.0.165 | 38400s | web03.nerdonline.dk | AS24940 | Hetzner Online GmbH | 167.233.0.0/16 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 38400s | mailgw1.nerdonline.dk | — | — | — |
| 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 | 1743766528 |
| Primary NS (MNAME) | ns.nerdonline.dk |
| Responsible (RNAME) | hostmaster@nerdonline.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-14 12:21:32 | 8762ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-13 07:26:18 | 6650ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 15:56:24 | 1331ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 01:42:22 | 871ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 11:44:42 | 808ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 15:55:53 | 767ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 03:35:46 | 774ms | 3 NS 1 A 1 MX | 🔓 Insecure | View |