| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.199.240.235 | 43200s | accu1.ssdlinux37.accuwebhosting.com | AS30475 | Handy Networks, LLC | 192.199.240.0/20 | 🇺🇸 United States | — |
| 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 | |
|---|---|---|---|---|
| 2026-08-17 07:44:00 | 4992ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 12:06:06 | 2222ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 10:32:45 | 4889ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 17:44:59 | 8503ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 05:19:50 | 565ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 13:56:58 | 710ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 21:46:58 | 967ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 21:14:18 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 03:16:11 | 23160ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 02:12:36 | 1060ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 02:03:03 | 728ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 02:00:58 | 1173ms | 2 NS 1 A 0 MX | 🔒 Secure | View |