| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 75.2.60.5 | 3600s | acd89244c803f7181.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 75.2.0.0/17 | 🇺🇸 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 | 2025122517 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 14:42:59 | 505ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-30 18:29:18 | 554ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 15:46:30 | 487ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 06:11:33 | 1335ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-18 08:22:26 | 812ms | 2 NS 1 A 0 MX | 🔒 Secure | View |