| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.150.1.1 | 3600s | — | AS16509 | Amazon.com, Inc. | 216.150.1.0/24 | 🇺🇸 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 | 2026083001 |
| 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 16:00:20 | 1279ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 09:26:47 | 2456ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 07:00:20 | 858ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 13:58:50 | 721ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 22:29:13 | 16548ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 23:40:44 | 2320ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 10:59:22 | 4897ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 15:57:55 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:51:14 | 613ms | 2 NS 1 A 0 MX | 🔒 Secure | View |