| 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 | ncache nxdomain overridden by dig AD |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 10:18:25 | 1813ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-28 11:59:18 | 1448ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-25 22:44:26 | 553ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 13:29:24 | 1612ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-21 12:12:45 | 423ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-17 09:48:32 | 472ms | 3 NS 1 A 0 MX | 🔒 Secure | View |