| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 300s | — | 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 | 2411078792 |
| Primary NS (MNAME) | april.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-06 20:36:49 | 865ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-18 09:11:15 | 9283ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 13:16:39 | 10385ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-25 05:51:25 | 754ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 16:09:38 | 355ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 03:41:02 | 640ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 13:14:54 | 501ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |