| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 07:30:44 | 476ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 04:39:48 | 627ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 19:03:00 | 507ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 03:21:38 | 548ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 03:07:32 | 398ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 09:27:07 | 916ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 12:52:20 | 945ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 12:49:56 | 918ms | 2 NS 1 A 0 MX | 🔒 Secure | View |