| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 18.185.136.46 | 3600s | ec2-18-185-136-46.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 18.176.0.0/12 | 🇩🇪 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 | 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 20:56:07 | 427ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-31 17:32:57 | 505ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 05:46:45 | 905ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 16:33:13 | 548ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 05:41:41 | 8606ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-02 22:25:32 | 8650ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 15:25:23 | 897ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 14:54:17 | 853ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 12:37:41 | 666ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 20:28:19 | 906ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 22:16:21 | 545ms | 2 NS 1 A 0 MX | 🔒 Secure | View |