| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 60s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| 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 | 2026052704 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 03:28:38 | 518ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 00:13:56 | 452ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-15 14:53:10 | 886ms | 3 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 00:26:23 | 481ms | 3 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 12:38:04 | 601ms | 3 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 10:44:55 | 488ms | 3 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 18:33:01 | 874ms | 3 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 16:43:40 | 975ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 07:45:19 | 1512ms | 3 NS 0 A 0 MX | 🔓 Insecure | View |