| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.internet.dk | 78.46.238.136 | ns1.internet.dk | AS24940 Hetzner Online GmbH |
| ns2.internet.dk | 78.46.238.137 | ns2.internet.dk | AS24940 Hetzner Online GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.19.140.40 | 3600s | — | AS3308 | Norlys Telco A/S | 194.19.128.0/18 | 🇩🇰 Denmark | Mårslet |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | centrum-vikar.dk → 194.19.140.40 |
| 🔶 Autoconfig | centrum-vikar.dk → 194.19.140.40 |
| TXT Record |
|---|
| v=spf1 mx ptr -all |
| Policy | Record (centrum-vikar.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ptr -all |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.centrum-vikar.dk | centrum-vikar.dk |
| 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 | 2006080401 |
| Primary NS (MNAME) | ns1.internet.dk |
| Responsible (RNAME) | hostmaster@centrum-vikar.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |