| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.143.192.43 | 43200s | ec2-3-143-192-43.us-east-2.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.128.0.0/10 | 🇺🇸 United States | Columbus |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 3.143.192.43 |
| 🔶 Autoconfig | 3.143.192.43 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 12:38:12 | 918ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-08-12 13:15:57 | 5648ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-19 05:56:37 | 2925ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-14 08:32:27 | 1538ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-22 12:13:00 | 969ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-22 03:39:21 | 947ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-18 00:16:03 | 9129ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-18 00:09:37 | 1051ms | 2 NS 1 A 7 MX | 🔒 Secure | View |