taxfree-billund.dk is a .dk domain served by 2 nameservers (carmelo.ns.cloudflare.com, ulla.ns.cloudflare.com). It was registered on 24 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.4.221 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.18.4.221 | 300s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 104.18.5.221 | 300s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.18.5.221 |
| 🔶 Autoconfig | 104.18.5.221 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700::6812:4dd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/43 | 🇺🇸 United States | — |
| 2606:4700::6812:5dd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/43 | 🇺🇸 United States | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.18.4.221,104.18.5.221 ipv6hint=2606:4700::6812:4dd,2606:4700::6812:5dd |
| www | 104.18.4.221 104.18.5.221 2606:4700::6812:4dd 2606:4700::6812:5dd (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network taxfree-billund.dk: 104.18.4.221 104.18.5.221 2606:4700::6812:4dd 2606:4700::6812:5dd (AS13335) www.taxfree-billund.dk: 104.18.4.221 104.18.5.221 2606:4700::6812:4dd 2606:4700::6812:5dd (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417548084 |
| Primary NS (MNAME) | carmelo.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | A/S SCANNET |
| Registered | 2025-04-24 |
| Expires | 2027-04-23 (184d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 16:53:06 shown | 764ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-11 12:37:29 | 463ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-09 07:55:42 | 703ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 06:24:05 | 482ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 12:10:44 | 2398ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 07:08:12 | 1111ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-21 00:51:46 | 1433ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-03 19:33:14 | 547ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-23 17:52:05 | 944ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-11 08:18:55 | 1470ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-04 00:38:08 | 1891ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-27 14:20:44 | 1592ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-08 09:46:53 | 9433ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 19:02:34 | 777ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 07:41:17 | 1269ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:44:56 | 3679ms | 2 NS 2 A 0 MX | 🔓 Insecure |