| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.10.105.41 | 43200s | 29.69.0a05.ip4.static.sl-reverse.com | AS36351 | IBM Cloud | 5.10.96.0/19 | 🇬🇧 United Kingdom | London |
| 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 | 2026081101 |
| 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 16:52:49 | 3658ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 09:51:20 | 1133ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 01:00:15 | 3018ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 14:20:06 | 631ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 03:26:13 | 2126ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 22:30:38 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 00:50:10 | 407ms | 2 NS 1 A 0 MX | 🔒 Secure | View |