damsgaard-bruhn.dk is a .dk domain served by 2 nameservers (ray.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 28 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.112 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ray.ns.cloudflare.com | — | — | — |
| sue.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.11.112 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.191.249 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:bff9 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:b70 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.112,172.67.191.249 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bff9,2606:4700:3034::6815:b70 |
| TXT Record |
|---|
| apple-domain=RdRMwz96iX2NBqY7 |
| google-site-verification=pQGzD8HZswFDB1afOMBsaohwhc-67uSWSO_efDPgDx8 |
| v=spf1 redirect=icloud.com |
| Policy | Record (damsgaard-bruhn.dk) |
|---|---|
| redirect=icloud.com | v=spf1 redirect=icloud.com |
| www | 104.21.11.112 172.67.191.249 2606:4700:3030::ac43:bff9 2606:4700:3033::6815:b70 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network damsgaard-bruhn.dk: 104.21.11.112 172.67.191.249 2606:4700:3030::ac43:bff9 2606:4700:3033::6815:b70 (AS13335) www.damsgaard-bruhn.dk: 104.21.11.112 172.67.191.249 2606:4700:3030::ac43:bff9 2606:4700:3033::6815:b70 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406871611 |
| Primary NS (MNAME) | ray.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 | 2008-12-28 |
| Expires | 2027-04-30 (192d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 17:55:24 | 1670ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-08 20:28:34 | 4795ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-24 17:41:43 | 1437ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-22 00:08:06 | 2064ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-13 13:41:41 | 1117ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-29 07:06:35 | 3130ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-11 11:17:26 | 7691ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-07 01:06:03 | 17984ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-11 12:07:54 | 1602ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-28 13:59:44 | 1046ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-18 20:07:33 | 9730ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-16 23:50:45 shown | 869ms | 2 NS 2 A 2 MX | 🔒 Secure |