| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.24.57.1 | 3600s | ip-216-24-57-1.ingress.render.com | 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082701 |
| 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 04:08:50 | 377ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 03:28:29 | 9340ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 04:33:44 | 4551ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 13:12:00 | 2546ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 09:12:42 | 10578ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 07:27:53 | 1146ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-20 16:48:18 | 675ms | 1 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-19 08:43:23 | 3705ms | 1 NS 0 A 0 MX | ❓ Unknown | View |