| 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 | 2026082904 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 12:26:27 | 445ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 04:18:19 | 173ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-27 01:56:38 | 185ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-24 23:06:21 | 557ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-23 22:52:59 | 2299ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-22 21:33:12 | 797ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-21 21:22:19 | 1016ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-20 21:11:39 | 1127ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-19 20:47:51 | 832ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-18 20:33:37 | 1998ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-16 21:09:23 | 661ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-15 20:23:02 | 2034ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-08-13 08:43:35 | 2883ms | 1 NS 0 A 0 MX | ❓ Unknown | View |