| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.203.110.230 | 300s | host230.checkdomain.de | AS45012 | dogado GmbH | 91.203.108.0/22 | 🇩🇪 Germany | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | host230.checkdomain.de → 91.203.110.230 |
| 🔶 Autoconfig | host230.checkdomain.de → 91.203.110.230 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.danishnewskontor.dk | host230.checkdomain.de |
| 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 | 2022032404 |
| Primary NS (MNAME) | ns.checkdomain.de |
| Responsible (RNAME) | hostmaster@checkdomain.de |
| Refresh | 40000s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 17:03:01 | 2934ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 22:59:15 | 952ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-22 19:05:06 | 982ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 07:45:03 | 1284ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-19 15:28:26 | 1093ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 00:11:13 | 880ms | 2 NS 1 A 2 MX | 🔓 Insecure | View |