billig-bogføring.dk is a .dk domain served by 2 nameservers (jamie.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 7 February 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.20 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.1.20 | 600s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.186.116 | 600s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:ba74 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:114 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.1.20,172.67.186.116 ech=AEX+DQBB6wAgACDAzify9tH+YNDw8KGp2nTsEvB8mbm2Zy0Bjkkq9nZDYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:ba74,2606:4700:3035::6815:114 |
| www | 104.21.1.20 172.67.186.116 2606:4700:3031::6815:114 2606:4700:3036::ac43:ba74 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network billig-bogføring.dk: 104.21.1.20 172.67.186.116 2606:4700:3031::6815:114 2606:4700:3036::ac43:ba74 (AS13335) www.billig-bogføring.dk: 104.21.1.20 172.67.186.116 2606:4700:3031::6815:114 2606:4700:3036::ac43:ba74 (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2404046685 |
| Primary NS (MNAME) | jamie.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 | 2014-02-07 |
| Expires | 2029-02-28 (854d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 18:02:36 | 424ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 19:12:11 | 773ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-09 20:29:32 | 624ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-31 10:45:42 | 3072ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-25 03:46:39 | 1060ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-12 01:54:36 | 851ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-02 04:05:50 | 812ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 18:30:18 | 1067ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-06-20 22:55:37 shown | 549ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 14:32:50 | 348ms | 2 NS 2 A 0 MX | 🔒 Secure |