| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 3.124.132.74 | 3600s | ec2-3-124-132-74.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.96.0.0/11 | 🇩🇪 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 | 2026080901 |
| 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 | |
|---|---|---|---|---|
| 2026-09-02 14:28:03 | 852ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 13:35:05 | 732ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 18:04:18 | 640ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 16:39:53 | 1863ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 09:46:05 | 4668ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 21:25:43 | 565ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 20:04:01 | 588ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 02:50:59 | 559ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 07:45:46 | 3749ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 01:17:50 | 1192ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 11:55:41 | 484ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 18:51:27 | 494ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 10:16:26 | 457ms | 2 NS 1 A 0 MX | 🔒 Secure | View |