| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 82.103.137.59 | 598s | — | AS30736 | Asergo Holding ApS | 82.103.128.0/18 | 🇩🇰 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 | |
|---|---|---|---|---|
| 2026-08-27 06:25:55 | 2450ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 09:57:44 | 2525ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 02:11:46 | 1710ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 07:10:13 | 6861ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 19:38:36 | 6661ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 12:57:39 | 621ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:35:44 | 1168ms | 2 NS 1 A 0 MX | 🔒 Secure | View |