| 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 | 2026082301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 16:35:12 | 586ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-23 18:46:03 | 2598ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 09:52:52 | 691ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 21:47:06 | 6135ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 20:10:45 | 662ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 15:47:31 | 450ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 06:30:30 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:34:39 | 588ms | 2 NS 1 A 4 MX | 🔒 Secure | View |