| 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 | — |
| 216.150.16.1 | 3600s | — | AS16509 | Amazon.com, Inc. | 216.150.16.0/24 | 🇺🇸 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 | 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 | |
|---|---|---|---|---|
| 2026-09-05 11:49:32 | 658ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-03 16:47:09 | 665ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-03 15:29:24 | 1811ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-28 13:22:50 | 467ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-27 22:47:56 | 558ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 08:31:26 | 600ms | 2 NS 1 A 1 MX | 🔒 Secure | View |