| 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 | 2026081706 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 21:34:08 | 467ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 20:19:26 | 4598ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 19:39:14 | 3523ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 10:33:45 | 3390ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 22:34:18 | 606ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 01:05:14 | 2418ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 17:28:07 | 389ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 05:05:12 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 21:50:32 | 590ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:33:12 | 1548ms | 2 NS 1 A 0 MX | 🔒 Secure | View |