| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.203.170.253 | 43200s | — | AS39642 | Sinal A/S | 85.203.128.0/17 | 🇩🇰 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 | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 19:10:42 | 701ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 02:40:32 | 1322ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 15:28:10 | 534ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 19:04:45 | 593ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 22:27:38 | 545ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 17:26:03 | 2378ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-24 10:54:48 | 998ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 14:56:54 | 450ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:11:16 | 529ms | 2 NS 1 A 0 MX | 🔒 Secure | View |