brinkman.dk is a .dk domain served by 2 nameservers (diva.ns.cloudflare.com, igor.ns.cloudflare.com). It was registered on 3 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.129 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.royalbrinkman.com. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.40.129 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.151.240 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.royalbrinkman.com | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:2881 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:97f0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.129,172.67.151.240 ech=AEX+DQBBgQAgACCRKpEw7Dan0Hdrwr7Y6aWdIRl8VviRfpMXwj+ia1lpJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2881,2606:4700:3036::ac43:97f0 |
| TXT Record |
|---|
| v=spf1 mx include:_spf.royalbrinkman.com include:_spf2.royalbrinkman.com -all |
| Policy | Record (brinkman.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:_spf.royalbrinkman.com include:_spf2.royalbrinkman.com -all |
| Policy | Record (_dmarc.brinkman.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; sp=reject; adkim=s; aspf=s; |
| www | 104.21.40.129 172.67.151.240 2606:4700:3030::6815:2881 2606:4700:3036::ac43:97f0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network brinkman.dk: 104.21.40.129 172.67.151.240 2606:4700:3030::6815:2881 2606:4700:3036::ac43:97f0 (AS13335) www.brinkman.dk: 104.21.40.129 172.67.151.240 2606:4700:3030::6815:2881 2606:4700:3036::ac43:97f0 (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: 11/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2415848767 |
| Primary NS (MNAME) | diva.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 | 2015-09-03 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 01:44:09 | 1366ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-30 11:11:50 shown | 807ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-26 05:44:08 | 1180ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-21 20:15:56 | 808ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-15 22:27:37 | 2144ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-04 04:17:15 | 2211ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-02 02:26:17 | 702ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-28 20:34:14 | 1065ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-25 08:38:55 | 720ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-06 09:24:42 | 1327ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-29 18:51:43 | 1413ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-16 07:53:02 | 1181ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-18 18:41:17 | 1597ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-16 16:55:57 | 482ms | 2 NS 2 A 1 MX | 🔒 Secure |