| 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) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 216.24.57.1 |
| 🔶 Autoconfig | 216.24.57.1 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082601 |
| 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 14:48:18 | 413ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 14:43:49 | 506ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 14:45:41 | 4699ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 03:29:55 | 10118ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 18:15:02 | 5032ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 10:51:01 | 9290ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 20:06:12 | 1161ms | 2 NS 1 A 0 MX | 🔒 Secure | View |