| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 18.195.131.6 | 43200s | ec2-18-195-131-6.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 18.192.0.0/13 | 🇩🇪 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 | 2026083001 |
| 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 | |
|---|---|---|---|---|
| 2026-09-06 11:38:16 | 1808ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 19:06:10 | 2514ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 20:43:32 | 926ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 02:29:12 | 6896ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-29 19:46:24 | 789ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-26 16:06:22 | 713ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-25 18:18:25 | 914ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-22 05:44:12 | 568ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-18 05:00:43 | 1263ms | 2 NS 1 A 4 MX | 🔒 Secure | View |