| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 65.21.155.57 | 3600s | static.57.155.21.65.clients.your-server.de | AS24940 | Hetzner Online GmbH | 65.21.0.0/16 | 🇫🇮 Finland | Helsinki |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 11:18:07 | 673ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-13 19:36:56 | 647ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-26 02:54:52 | 654ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-22 10:00:12 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 23:54:34 | 553ms | 4 NS 1 A 0 MX | 🔒 Secure | View |