| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 31.24.227.198 | 43200s | ns4.bluella.net | AS13213 | Thg Hosting Limited | 31.24.226.0/23 | 🇳🇱 The Netherlands | Haarlem |
| 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 | 2026082201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 07:13:54 | 873ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 21:54:53 | 752ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 08:13:10 | 777ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 08:28:31 | 1269ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:37:52 | 455ms | 2 NS 1 A 0 MX | 🔒 Secure | View |