| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.148.206.1 | 43200s | n1nlhg638c1638.shr.prod.ams1.secureserver.net | AS21499 | Host Europe GmbH | 37.148.200.0/21 | 🇳🇱 The Netherlands | Amsterdam |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080801 |
| 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 | |
|---|---|---|---|---|
| 2026-09-02 01:07:21 | 4625ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-27 02:23:57 | 993ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-11 19:05:43 | 3742ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-11 12:55:55 | 2353ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-28 21:32:05 | 873ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 16:41:57 | 769ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 15:33:19 | 4692ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 01:42:10 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 22:05:03 | 1476ms | 2 NS 1 A 2 MX | 🔒 Secure | View |