billigtstrøm.dk is a .dk domain served by 2 nameservers (jihoon.ns.cloudflare.com, ophelia.ns.cloudflare.com). It was registered on 16 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.141 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.40.141 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.152.184 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:288d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:98b8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.141,172.67.152.184 ech=AEX+DQBBcgAgACB87it5Nevb68+sQ/hw47DymWDWMsOZfLhPX8CAE+tDYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:288d,2606:4700:3033::ac43:98b8 |
| www | 104.21.40.141 172.67.152.184 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network billigtstrøm.dk: 104.21.40.141 172.67.152.184 2606:4700:3030::6815:288d 2606:4700:3033::ac43:98b8 (AS13335) www.billigtstrøm.dk: 104.21.40.141 172.67.152.184 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2410736264 |
| Primary NS (MNAME) | jihoon.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 | 2026-03-16 |
| Expires | 2027-03-15 (144d) |
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 |
|---|---|---|---|
| 2026-10-12 07:16:50 | 512ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 16:57:34 | 649ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-05 02:14:45 | 9498ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 05:06:41 | 448ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 22:06:48 | 508ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-15 09:12:12 | 1068ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-13 22:51:41 | 1036ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-29 11:51:37 shown | 1438ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-07-03 14:04:50 | 1311ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 05:52:45 | 689ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 21:06:27 | 740ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-16 14:35:50 | 2385ms | 2 NS 2 A 0 MX | 🔒 Secure |