| 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 | 2026081601 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 21:36:57 | 451ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 05:02:20 | 511ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 12:52:25 | 582ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 02:09:11 | 4609ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 23:33:57 | 9246ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 07:54:24 | 4475ms | 2 NS 1 A 0 MX | 🔒 Secure | View |