brianbak.dk is a .dk domain served by 2 nameservers (dale.ns.cloudflare.com, nia.ns.cloudflare.com). It was registered on 31 January 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.246 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 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 |
|---|---|---|---|---|---|---|---|
| 104.21.41.246 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.167.210 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.41.246 |
| 🔶 Autoconfig | 172.67.167.210 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:29f6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:a7d2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.41.246,172.67.167.210 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:29f6,2606:4700:3035::ac43:a7d2 |
| www | 104.21.41.246 172.67.167.210 2606:4700:3032::6815:29f6 2606:4700:3035::ac43:a7d2 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network brianbak.dk: 104.21.41.246 172.67.167.210 2606:4700:3032::6815:29f6 2606:4700:3035::ac43:a7d2 (AS13335) www.brianbak.dk: 104.21.41.246 172.67.167.210 2606:4700:3032::6815:29f6 2606:4700:3035::ac43:a7d2 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2405981259 |
| Primary NS (MNAME) | dale.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 | 2013-01-31 |
| Expires | 2031-01-31 (1567d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-14 17:33:43 | 649ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-31 06:26:02 | 1088ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 19:18:06 | 1605ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-17 06:54:36 | 867ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-02 00:23:16 shown | 815ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 16:50:15 | 427ms | 2 NS 2 A 0 MX | 🔓 Insecure |