| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 162.159.143.30 | 3600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | 🇺🇸 United States | — |
| 172.66.3.26 | 3600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | 🇺🇸 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 | 2026081308 |
| 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 22:04:47 | 720ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-14 04:21:37 | 2161ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-03 23:18:25 | 564ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-11 07:22:33 | 4541ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 22:42:11 | 2367ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 06:30:27 | 847ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 03:54:52 | 1539ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 10:09:21 | 587ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 03:36:51 | 600ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 01:53:13 | 2284ms | 0 NS 0 A 0 MX | ❓ Unknown | View |