| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.192.14.250 | 3600s | — | AS3292 | TDC Holding A/S | 194.192.0.0/16 | 🇩🇰 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 | 2026082701 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 04:29:39 | 497ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 13:35:54 | 459ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 13:06:36 | 2524ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 20:46:09 | 9465ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 13:33:35 | 551ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 15:15:59 | 510ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 02:48:05 | 2229ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-22 20:23:15 | 914ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 22:48:22 | 727ms | 2 NS 1 A 0 MX | 🔒 Secure | View |