| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.65.8.58 | 1800s | ec2-3-65-8-58.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.64.0.0/12 | 🇩🇪 Germany | Frankfurt am Main |
| 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 | 2026073101 |
| 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 05:54:51 | 699ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 07:16:03 | 698ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-05 00:50:49 | 940ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 14:51:43 | 7100ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 00:20:58 | 604ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 18:17:10 | 817ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 23:20:26 | 711ms | 2 NS 1 A 0 MX | 🔒 Secure | View |