btxretail.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 2 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.92.65.188 is hosted by Datacenter Luxembourg S.A. (AS24611) in Luxembourg. Mail is handled by mail.btx.dk. The zone is DNSSEC-signed but currently fails validation, 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.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.92.65.188 | — | 80-92-65-188.ip.dclux.com | AS24611 | Datacenter Luxembourg S.A. | 80.92.64.0/19 | 🇱🇺 Luxembourg | Luxembourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.btx.dk | 194.239.124.1 | mail.btx.dk | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (btxretail.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| www CNAME | www.btxgroup.dk (all on btxgroup.dk) → 80.92.65.188 (AS24611) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2021032736 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2006-02-02 |
| Expires | 2027-02-28 (133d) |
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 |
|---|---|---|---|
| 2026-10-17 15:50:26 | 1714ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 23:18:42 | 540ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:05:02 | 1334ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 22:05:49 | 749ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 21:59:24 | 799ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 07:07:53 | 677ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 20:37:47 | 778ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 13:49:18 | 1662ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 02:31:46 | 694ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 12:19:24 | 830ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 15:27:59 | 6383ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 01:53:44 | 908ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 18:00:00 | 1437ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 05:24:17 | 1087ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 20:58:43 | 780ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 19:33:13 | 1023ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 12:19:19 | 2614ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 23:27:35 | 775ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 06:08:56 | 1109ms | 4 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-16 17:37:23 shown | 1514ms | 4 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-16 17:30:45 | 476ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:30:06 | 3541ms | 4 NS 1 A 1 MX | 🔒 Secure |