| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.248.101.9 | 3600s | — | AS14061 | DigitalOcean, LLC | 104.248.0.0/16 | 🇩🇪 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 | 2026083105 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 04:18:34 | 471ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 07:47:24 | 616ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 22:19:55 | 745ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 16:48:11 | 4686ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 15:16:12 | 551ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 11:46:02 | 583ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 02:38:34 | 1138ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 22:13:04 | 697ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-24 13:20:03 | 1183ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 11:34:49 | 980ms | 2 NS 1 A 4 MX | 🔒 Secure | View |