| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 63.251.223.171 | 43200s | — | AS10912 | Unitas Global | 63.251.216.0/21 | 🇺🇸 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 | 2026081201 |
| 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 16:07:34 | 1095ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 15:04:18 | 3943ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 01:57:34 | 4927ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 09:01:20 | 8861ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 16:37:18 | 1048ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 13:45:18 | 803ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 20:33:25 | 1685ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 15:50:17 | 2628ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 00:10:56 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 01:46:04 | 544ms | 2 NS 1 A 0 MX | 🔒 Secure | View |