| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 63.33.163.67 | 3600s | ec2-63-33-163-67.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 63.32.0.0/14 | 🇮🇪 Ireland | Dublin |
| 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 | 2026090201 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 16:45:07 | 418ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-31 11:52:05 | 443ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 15:41:39 | 505ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 19:55:59 | 480ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 02:18:11 | 8668ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 03:50:58 | 4564ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 15:13:05 | 603ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 09:12:11 | 2443ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 21:21:56 | 973ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:01:22 | 684ms | 2 NS 1 A 0 MX | 🔒 Secure | View |