| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 165.227.140.129 | 43200s | do1.dudal.com | AS14061 | DigitalOcean, LLC | 165.227.0.0/16 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 165.227.140.129 |
| 🔶 Autoconfig | 165.227.140.129 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 19:37:07 | 813ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 20:59:11 | 546ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 07:31:37 | 648ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 17:35:42 | 581ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:31:25 | 2092ms | 2 NS 1 A 0 MX | 🔒 Secure | View |