| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 65.21.89.248 | 3598s | static.248.89.21.65.clients.your-server.de | AS24940 | Hetzner Online GmbH | 65.21.0.0/16 | 🇫🇮 Finland | Helsinki |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.instapart.dk | 81.19.154.99 | mwl01.world4you.com | AS8560 IONOS SE |
| 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 | 2023041706 |
| Primary NS (MNAME) | ns1.world4you.at |
| Responsible (RNAME) | hostmaster@world4you.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 14:22:03 | 9721ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 00:40:14 | 2658ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 16:53:59 | 2225ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 00:21:50 | 1087ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 09:40:37 | 575ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 07:46:34 | 703ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 17:24:18 | 729ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 15:19:53 | 283ms | 0 NS 0 A 0 MX | ❓ Unknown | View |