| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.biesol.dk | 49.12.42.167 | ns1a.systemina.dk | AS24940 Hetzner Online GmbH |
| ns2.biesol.dk | 195.201.224.201 | ns2a.systemina.dk | AS24940 Hetzner Online GmbH |
| ns3.biesol.dk | 91.194.94.34 | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.194.94.70 | 3600s | hermes.biesol.dk | — | — | — | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.194.94.70 |
| 🔶 Autoconfig | 91.194.94.70 |
| TXT Record |
|---|
| v=spf1 a mx include:spf.systemina.dk include:spf.onlineemail.io ~all |
| Policy | Record (fchorsens.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.systemina.dk include:spf.onlineemail.io ~all |
| Policy | Record (_dmarc.fchorsens.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| 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 | 2026020527 |
| Primary NS (MNAME) | ns1.biesol.dk |
| Responsible (RNAME) | hostmaster@biesol.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |