brandur.dk is a .dk domain served by 2 nameservers (alexa.ns.cloudflare.com, craig.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.229 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.94.229 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.140.224 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| 20 | 300s | mx2.dandomain.dk | 46.36.209.11 | mx2.dandomain.dk | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.94.229 |
| 🔶 Autoconfig | 172.67.140.224 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5ee5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:8ce0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.94.229,172.67.140.224 ech=AEX+DQBBiQAgACDSoUSCKbTK2Y586elmPjHcwrOx3/uVl4ncEWQ0qXq6fQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ee5,2606:4700:3033::ac43:8ce0 |
| TXT Record |
|---|
| v=spf1 include:spf.dandomain.dk ?all |
| Policy | Record (brandur.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.dandomain.dk ?all |
| www | 104.21.94.229 172.67.140.224 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network brandur.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::6815:5ee5 2606:4700:3033::ac43:8ce0 (AS13335) www.brandur.dk: 104.21.94.229 172.67.140.224 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: ?all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.brandur.dk | MGuuLRSazfy-5a5zYqZQOfRSC_kbwrSJasilqAXtkhU |
| TXT | _acme-challenge.brandur.dk | Uw8ffoBtyw1_ff3wMdkg0uy9i0sDopqxP3YPlpzzGEY |
| 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 | 2416108826 |
| Primary NS (MNAME) | alexa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 06:45:03 | 641ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 13:03:56 | 2136ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 13:01:11 shown | 763ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-26 12:27:15 | 2480ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-11 21:54:41 | 1168ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-01 22:19:15 | 3229ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-26 22:33:41 | 2609ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-06 04:00:55 | 1178ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-15 21:53:49 | 2041ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-02 17:27:09 | 1182ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-22 16:51:20 | 1070ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-20 19:37:16 | 1121ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:57:40 | 1044ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-18 14:43:15 | 1076ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-16 16:40:01 | 518ms | 2 NS 2 A 2 MX | 🔓 Insecure |