| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 109.238.53.235 | 600s | — | AS47292 | Sentia Denmark A/S | 109.238.48.0/21 | 🇩🇰 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 | 2026081201 |
| 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 09:19:45 | 696ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 08:03:32 | 4657ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 04:31:29 | 16698ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 16:36:46 | 655ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 02:01:01 | 583ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:25:13 | 725ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 07:31:41 | 350ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-18 02:58:32 | 541ms | 2 NS 1 A 0 MX | 🔒 Secure | View |