biesol.dk is a .dk domain served by 3 nameservers (ns1.biesol.dk, ns2.biesol.dk, ns3.biesol.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.biesol.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| 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 |
|---|---|---|---|---|---|---|---|
| 91.194.94.8 | 3600s | ares.biesol.dk | — | — | — | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.biesol.dk | 195.201.179.82 | mx01.systemina.dk | AS24940 Hetzner Online GmbH |
| 20 | 3600s | mx01.biesol.dk | 195.201.179.82 | mx01.systemina.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 a mx ~all |
| Policy | Record (biesol.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| www | 91.194.94.8 (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| 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 | 2024111157 |
| Primary NS (MNAME) | ns1.biesol.dk |
| Responsible (RNAME) | hostmaster@biesol.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 00:21:35 | 693ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-07 00:47:52 | 14505ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-01 01:23:52 shown | 11503ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 21:23:56 | 4750ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-02 00:49:10 | 9914ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 14:29:07 | 3590ms | 3 NS 1 A 2 MX | 🔓 Insecure |