biomasseindkøb.dk is a .dk domain served by 3 nameservers (dns1.shell.com, dns2.shell.com, dns3.shell.com). It was registered on 13 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.238.173 is hosted by Unit IT Services ApS (AS42876) in Denmark. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns1.shell.com | — | — | — |
| dns2.shell.com | — | — | — |
| dns3.shell.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.221.238.173 | — | — | AS42876 | Unit IT Services ApS | 77.221.224.0/19 | 🇩🇰 Denmark | — |
| Policy | Record (_dmarc.biomasseindkøb.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 77.221.238.173 (AS42876) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 6-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 405 |
| Primary NS (MNAME) | dns1.shell.com |
| Responsible (RNAME) | dns@shell.com |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Nom-Iq Ltd |
| Registered | 2017-12-13 |
| Expires | 2026-12-31 (66d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| gevinstel.dk | Punktum dk A/S (direct) |
| gevinstgas.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 01:39:05 | 2232ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-21 22:38:18 | 735ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-19 17:52:55 | 2494ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-18 16:28:45 | 2329ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-17 15:47:09 | 1526ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-16 14:42:55 | 822ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-15 14:08:12 | 1449ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-14 12:27:41 | 3994ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-13 09:34:17 | 1342ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-11 05:08:16 | 1075ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-10 01:42:30 | 1544ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 20:54:36 | 2679ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 13:57:23 | 1252ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-07 13:44:10 | 5383ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-06 13:27:42 | 1587ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-05 10:38:09 | 1833ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-04 10:31:47 | 3855ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-03 10:31:04 | 1391ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-02 10:30:48 | 2294ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 10:27:58 | 3256ms | 3 NS 1 A 0 MX | ❓ Unknown |
| 2026-09-30 10:24:07 | 959ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 10:15:23 | 1207ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-28 10:03:18 | 869ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-27 09:59:03 | 1503ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 09:55:30 | 1414ms | 3 NS 1 A 0 MX | 🔓 Insecure |