| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.155.93.248 | 43200s | 248.93.155.104.bc.googleusercontent.com | AS396982 | Google LLC | 104.154.0.0/15 | 🇧🇪 Belgium | Brussels |
| 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 | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 08:36:07 | 1596ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 04:08:41 | 1822ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 05:47:39 | 2614ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 01:59:18 | 576ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 21:30:39 | 2715ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 06:41:07 | 952ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 03:28:45 | 612ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 10:15:26 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 14:58:55 | 1671ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:17:41 | 601ms | 2 NS 1 A 0 MX | 🔒 Secure | View |