| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.195.176.251 | 3600s | — | AS31027 | GlobalConnect A/S | 217.195.176.0/20 | 🇩🇰 Denmark | — |
| 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 | 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 | |
|---|---|---|---|---|
| 2026-08-26 13:18:25 | 432ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 22:18:18 | 538ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 17:36:10 | 777ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 08:53:44 | 515ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 09:09:04 | 3842ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 03:58:37 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 01:42:17 | 40887ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:05:21 | 449ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:02:46 | 1062ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:01:14 | 482ms | 2 NS 1 A 0 MX | 🔒 Secure | View |