rbx.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, guy.ns.cloudflare.com). It was registered on 1 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.244.96.215 is hosted by The Constant Company, LLC (AS20473) in The Netherlands. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.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 |
|---|---|---|---|---|---|---|---|
| 136.244.96.215 | 300s | 136.244.96.215.vultrusercontent.com | AS20473 | The Constant Company, LLC | 136.244.64.0/18 | 🇳🇱 The Netherlands | Amsterdam |
| TXT Record |
|---|
| apple-domain=wdIvPZFacjjiGDmF |
| v=spf1 redirect=icloud.com |
| Policy | Record (rbx.dk) |
|---|---|
| redirect=icloud.com | v=spf1 redirect=icloud.com |
| www | 104.21.62.227 172.67.139.232 2606:4700:3030::ac43:8be8 2606:4700:3031::6815:3ee3 (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks rbx.dk: 136.244.96.215 (AS20473) (all like this)www.rbx.dk: 104.21.62.227 172.67.139.232 2606:4700:3030::ac43:8be8 2606:4700:3031::6815:3ee3 (AS13335) |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.rbx.dk | RfADQAGCkaaemKLIhB4vsnYXPvDrlQ2p49pDNpnm7RU |
| TXT | _acme-challenge.rbx.dk | euv9o9jNcT2tgmtdq0kI7PCEoLscFhD6oRDCxGkFOpY |
| 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 | 2413017399 |
| Primary NS (MNAME) | ali.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-06-01 |
| Expires | 2027-06-30 (254d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 17:32:26 | 2073ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-23 15:21:21 | 1440ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 08:27:45 | 944ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 14:27:07 | 2009ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-24 14:17:18 shown | 1928ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 06:49:20 | 1462ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 11:50:36 | 1324ms | 2 NS 1 A 2 MX | 🔓 Insecure |