| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.248.251.47 | 43200s | — | 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 | 2026081201 |
| 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 11:01:06 | 552ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 13:43:04 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 11:12:01 | 8531ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 14:49:00 | 11588ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 01:34:12 | 1164ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 23:08:22 | 811ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:55:39 | 5154ms | 2 NS 1 A 0 MX | 🔒 Secure | View |