| 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 | 2026082201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 15:09:31 | 580ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-23 05:18:59 | 778ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 14:26:57 | 1427ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 13:04:14 | 2898ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 20:33:39 | 4554ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:00:23 | 3478ms | 2 NS 1 A 0 MX | 🔒 Secure | View |