| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.198.79.1 | 3600s | — | AS16509 | Amazon.com, Inc. | 216.198.79.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| 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 | 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 | |
|---|---|---|---|---|
| 2026-09-04 21:16:05 | 1722ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-09-01 09:49:01 | 337ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-31 09:31:02 | 324ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-29 22:14:07 | 161ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-28 16:43:33 | 366ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-27 16:02:32 | 273ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-26 15:34:39 | 192ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-24 15:31:54 | 185ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-23 10:02:39 | 1146ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-22 09:32:12 | 1569ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-21 09:29:32 | 2107ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-20 08:45:00 | 2789ms | 1 NS 0 A 0 MX | ❓ Unknown | View |