| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090301 |
| 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 02:04:29 | 446ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 19:44:05 | 499ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 13:32:09 | 1842ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 06:13:24 | 4646ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 09:15:57 | 672ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 04:49:25 | 4667ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 19:29:05 | 2525ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 00:02:23 | 550ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:40:26 | 984ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 14:28:41 | 2103ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 14:20:30 | 305ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 14:20:14 | 445ms | 2 NS 1 A 0 MX | 🔒 Secure | View |