| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.udag.de | — | — | — |
| ns.udag.net | — | — | — |
| ns.udag.org | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.31.143.150 | — | — | AS202108 | united-domains GmbH | 89.31.142.0/23 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | exc.chal-tec.com | 217.70.137.158 | mail.exc.chal-tec.com | AS15366 DNS:NET Internet Service GmbH |
| 20 | — | mail.exc.chal-tec.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 | 2023032300 |
| Primary NS (MNAME) | ns.udag.net |
| Responsible (RNAME) | hostmaster@united-domains.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 20:24:44 | 1024ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-28 08:52:43 | 905ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-07-03 01:40:12 | 1733ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-26 11:35:59 | 1735ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 06:48:40 | 1149ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 06:40:23 | 4307ms | 3 NS 0 A 0 MX | 🔓 Insecure | View |