| 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 00:06:04 | 464ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 05:26:38 | 683ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 14:41:18 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 21:08:23 | 1719ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 01:42:17 | 44174ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:11:22 | 1152ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:08:44 | 318ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:00:41 | 589ms | 2 NS 1 A 0 MX | 🔒 Secure | View |