| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 90.184.217.127 | 43200s | x5ab8d97f.customers.hiper-net.dk | AS203953 | Hiper A/S | 90.184.0.0/15 | 🇩🇰 Denmark | Taastrup |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 15:14:07 | 491ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 11:01:34 | 1516ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-30 13:31:26 | 4573ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 19:03:37 | 8684ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 04:14:37 | 592ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 09:30:15 | 1085ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 00:22:31 | 777ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 22:28:18 | 904ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 13:31:09 | 1883ms | 2 NS 1 A 0 MX | 🔒 Secure | View |