| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.127.54.234 | 3600s | mail.instrumeter.dk | AS8368 | Dstny BE N.V. | 94.127.48.0/21 | 🇩🇰 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 | 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 | |
|---|---|---|---|---|
| 2026-08-26 23:50:32 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 14:46:37 | 24412ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 13:16:48 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 08:15:15 | 2219ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 07:48:00 | 2725ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 19:37:01 | 9559ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:14:57 | 743ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 00:31:51 | 1230ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 00:30:37 | 395ms | 2 NS 1 A 0 MX | 🔒 Secure | View |