| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.135 | 300s | linux24.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 300s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| 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 | 2410259817 |
| Primary NS (MNAME) | gabriella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 21:32:58 | 789ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 00:39:39 | 596ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-23 17:18:26 | 996ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-07 04:38:59 | 2207ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-05 18:15:46 | 25429ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 18:31:17 | 965ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 16:44:47 | 1032ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 00:04:23 | 1141ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-21 11:39:46 | 1136ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 04:07:15 | 772ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 12:06:07 | 637ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |