| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 165.227.140.129 | 700s | 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 | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 10:47:33 | 690ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 23:52:50 | 2109ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 18:38:53 | 2499ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 02:07:19 | 9546ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 02:07:08 | 641ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 17:11:13 | 658ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:34:31 | 358ms | 2 NS 1 A 0 MX | 🔒 Secure | View |