| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.208.36.103 | 43200s | 188.208.36.103.static.hosted.by.combell-ops.net | AS34762 | Combell NV | 188.208.36.0/23 | 🇧🇪 Belgium | — |
| 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 | 2026082401 |
| 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 11:54:11 | 763ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 06:04:37 | 622ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 08:18:23 | 678ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 13:26:09 | 4550ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 23:26:49 | 8487ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 22:13:30 | 650ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 13:20:11 | 556ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-20 00:00:10 | 2648ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 01:19:50 | 1280ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:20:27 | 2503ms | 2 NS 1 A 4 MX | 🔒 Secure | View |