| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.104.83.172 | 43200s | — | AS42638 | Netvaerkssmeden | 193.104.83.0/24 | 🇩🇰 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 | 2026081101 |
| 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 10:23:20 | 569ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 04:38:57 | 1949ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 20:06:38 | 4789ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 07:58:28 | 2096ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 17:45:37 | 544ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 01:41:07 | 3723ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 10:45:36 | 1156ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 14:27:30 | 1371ms | 2 NS 1 A 0 MX | 🔒 Secure | View |