| 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 | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2026083101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 15:47:18 | 952ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-08-27 10:20:20 | 493ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-08 08:44:30 | 4628ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-07 04:22:22 | 652ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 06:23:36 | 580ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 09:21:40 | 650ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-14 01:24:21 | 829ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 08:26:39 | 1272ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-06-26 07:46:53 | 525ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 15:38:55 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 10:33:56 | 670ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 04:15:56 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:29:51 | 487ms | 2 NS 1 A 0 MX | 🔒 Secure | View |