biobooster.dk is a .dk domain served by 3 nameservers (auth200.ns.uu.net, is1.grundfos.com, is3.grundfos.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.3.2.12 is hosted by Grundfos Holding A/S (AS31131) in Denmark. The zone is not DNSSEC-signed, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.3.2.12 | 86400s | dkdynweb.grundfos.com | AS31131 | Grundfos Holding A/S | 193.3.2.0/23 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (biobooster.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.biobooster.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; ruf=mailto:dmarcrep@grundfos.com; rua=mailto:dmarcrep@grundfos.com; fo=1; pct=100; ri=86400; adkim=s; aspf=s; |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsrep@grundfos.com |
| www CNAME | dkdynweb.grundfos.com (all on grundfos.com) → 193.3.2.12 (AS31131) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 35 |
| Primary NS (MNAME) | is1.grundfos.com |
| Responsible (RNAME) | hostmaster@grundfos.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 06:32:15 | 3144ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 09:04:45 shown | 2898ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 06:31:26 | 3096ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 15:52:07 | 3780ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 08:36:56 | 3764ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 21:17:36 | 3068ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 10:24:24 | 1160ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 14:37:20 | 517ms | 3 NS 1 A 0 MX | 🔓 Insecure |