| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.198.93.0 | 3600s | — | AS8075 | Microsoft Corporation | 172.196.0.0/14 | 🇮🇳 India | Hyderabad |
| 172.198.93.2 | 3600s | — | AS8075 | Microsoft Corporation | 172.196.0.0/14 | 🇮🇳 India | Hyderabad |
| 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 | 2026082709 |
| 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 14:02:21 | 1085ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-18 01:14:37 | 526ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 23:32:35 | 2437ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 13:09:41 | 520ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 05:57:02 | 1052ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |