| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.215.4.85 | 600s | — | AS57724 | Ddos-guard Ltd | 185.215.4.0/24 | 🇷🇺 Russia | Moscow |
| 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 | 2026081601 |
| 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 10:08:33 | 505ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 18:23:38 | 1607ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 10:21:54 | 638ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 00:16:07 | 1903ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 09:19:00 | 1598ms | 2 NS 1 A 4 MX | 🔒 Secure | View |