| 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 | |
|---|---|---|---|---|
| 2026-08-26 23:41:50 | 574ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 12:25:38 | 509ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 05:19:21 | 4608ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 17:32:18 | 686ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 00:17:51 | 4602ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 20:17:50 | 6443ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 12:40:14 | 2542ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 22:36:46 | 1186ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 15:36:04 | 1192ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 21:45:49 | 690ms | 2 NS 1 A 4 MX | 🔒 Secure | View |