| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.212.215 | 3600s | crm-one-b-egress2.pub.infra-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx-cluster-c1.one.com | — | — | — |
| 10 | 3600s | mx-cluster-c2.one.com | — | — | — |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 21 |
| Primary NS (MNAME) | ns1-07.azure-dns.com |
| Responsible (RNAME) | hostmaster@di.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-26 21:57:53 | 1261ms | 4 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-21 04:56:24 | 1149ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 09:18:42 | 1542ms | 4 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 09:15:03 | 1985ms | 4 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 09:13:54 | 16568ms | 4 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 09:05:04 | 394ms | 4 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 09:03:33 | 364ms | 4 NS 1 A 2 MX | 🔓 Insecure | View |