| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 3600s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 19:49:04 | 384ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-28 09:43:12 | 481ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-23 02:24:11 | 4659ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-10 03:42:33 | 4513ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-08 23:36:03 | 753ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-21 14:01:11 | 4603ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-03 14:30:43 | 451ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 10:32:45 | 455ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 10:27:57 | 584ms | 2 NS 1 A 0 MX | 🔒 Secure | View |