tb-media.dk is a .dk domain served by 3 nameservers (dns1.rackhosting.com, dns2.rackhosting.com, dns3.rackhosting.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailfilter0.rackhosting.com, mailfilter1.rackhosting.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.247.64.12 | — | vice.rackhosting.com | AS31590 | — | — | — | — |
| www CNAME | tb-media.dk (all on tb-media.dk) → 77.247.64.12 (AS31590) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 1483620561 |
| Primary NS (MNAME) | dns1.rackhosting.com |
| Responsible (RNAME) | hostmaster@rackhosting.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:40:42 | 712ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-02 02:17:31 | 765ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 07:21:21 | 713ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-20 09:41:58 | 10411ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 23:49:58 shown | 1073ms | 3 NS 1 A 2 MX | 🔓 Insecure |