| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 54.228.183.164 | 43200s | ec2-54-228-183-164.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 54.228.0.0/14 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 54.228.183.164 |
| 🔶 Autoconfig | 54.228.183.164 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 19:35:32 | 4201ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 15:51:16 | 871ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 08:08:33 | 1168ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 15:51:41 | 8932ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 08:55:01 | 1278ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 19:43:35 | 1307ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 12:17:40 | 1749ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 11:30:33 | 1062ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 15:28:04 | 1017ms | 2 NS 1 A 1 MX | 🔒 Secure | View |