| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.237.47.164 | 3600s | k8s03.oitudv.dk | AS202053 | UpCloud Ltd | 94.237.0.0/18 | 🇳🇱 The Netherlands | Amsterdam |
| 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 | 2026082001 |
| 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 11:42:39 | 657ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 03:33:20 | 622ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 23:20:13 | 2585ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 10:46:58 | 8609ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 19:08:06 | 653ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 23:42:21 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 04:06:56 | 2175ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-23 09:26:51 | 909ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 22:52:20 | 845ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 06:22:26 | 655ms | 2 NS 1 A 0 MX | 🔒 Secure | View |