billigstrømforsyning.dk is a .dk domain served by 2 nameservers (chris.ns.cloudflare.com, nova.ns.cloudflare.com). It was registered on 5 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.220 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 |
|---|---|---|---|---|---|---|---|
| 104.21.20.220 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.194.132 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:c284 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:14dc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.20.220,172.67.194.132 ech=AEX+DQBBXgAgACBhZhhjFHOruADHPbygXyXkoRL6NMMtHBaMGN7GXpwYDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c284,2606:4700:3035::6815:14dc |
| www | 104.21.20.220 172.67.194.132 2606:4700:3030::ac43:c284 2606:4700:3035::6815:14dc (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network billigstrømforsyning.dk: 104.21.20.220 172.67.194.132 2606:4700:3030::ac43:c284 2606:4700:3035::6815:14dc (AS13335) www.billigstrømforsyning.dk: 104.21.20.220 172.67.194.132 2606:4700:3030::ac43:c284 2606:4700:3035::6815:14dc (AS13335) |
| 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 | 2416295727 |
| Primary NS (MNAME) | chris.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 | 2011-01-05 |
| Expires | 2027-01-31 (103d) |
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 |
|---|---|---|---|
| 2026-10-01 10:08:21 shown | 706ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 08:08:05 | 575ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 04:46:57 | 572ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-04 12:09:35 | 2697ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-01 23:06:07 | 789ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-30 08:10:20 | 14131ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-14 09:09:52 | 9761ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-29 19:05:59 | 759ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 21:58:59 | 872ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-24 01:37:11 | 365ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 20:19:48 | 868ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-20 13:15:10 | 368ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 02:06:47 | 2571ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 14:34:27 | 411ms | 2 NS 2 A 0 MX | 🔒 Secure |