| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.24.57.1 | 3600s | — | AS397273 | Render | 216.24.57.0/24 | 🇺🇸 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 | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 2026080901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-10 00:42:45 | 1537ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 10:00:13 | 4526ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 21:07:32 | 3315ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 19:54:04 | 2737ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-20 23:38:31 | 2132ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:45:10 | 285ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-20 05:44:39 | 337ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-19 00:41:25 | 4558ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:12:30 | 747ms | 2 NS 1 A 0 MX | 🔒 Secure | View |