| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.31.27.189 | 300s | v22018115426877407.ultrasrv.de | AS197540 | netcup GmbH | 193.31.24.0/22 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | xn--kodevrk-qxa.dk | 193.31.27.189 | v22018115426877407.ultrasrv.de | AS197540 netcup GmbH |
| 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 | 2412483735 |
| Primary NS (MNAME) | emma.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 22:34:50 | 650ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 07:22:25 | 2204ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-07-17 13:27:19 | 942ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 02:12:50 | 579ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 15:53:30 | 879ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 07:31:08 | 2974ms | 2 NS 1 A 1 MX | 🔒 Secure | View |