| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 157.230.29.244 | 43200s | — | AS14061 | DigitalOcean, LLC | 157.230.0.0/16 | 🇩🇪 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 | 2026081701 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 00:11:27 | 572ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 05:08:54 | 1760ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 10:26:31 | 691ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 16:14:30 | 8805ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 11:41:53 | 568ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 08:33:37 | 588ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 04:19:21 | 774ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 16:32:01 | 435ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 17:42:31 | 631ms | 2 NS 1 A 0 MX | 🔒 Secure | View |