brk.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 8 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.163.100.178 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx2-dk.centerasecurity.dk, mx1-dk.centerasecurity.dk and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 193.163.100.178 | 3600s | — | AS3292 | TDC Holding A/S | 193.163.100.0/24 | 🇩🇰 Denmark | Rønne |
| TXT Record |
|---|
| _9dc1pcw1iws37h6d72cqg28fk8bypxf |
| _agitj5go60spnzn99pl79n5q4iiupgh |
| _cnvhl53pwcuj0a7tdl27mjy0jy2kbsd |
| _hhri18qlkhckiif5x88x5n0vhotlfom |
| _in7xwdvlwyqae1j7xh0p481bh5gzvha |
| _jp0smq7c2xoqp48wo4k6or8bc4ddv0b |
| _v37i6t5an2r18umlrf2p4wgwufwwyok |
| 6cd2e0560dda45f2a401018199a46991 |
| adobe-idp-site-verification=dbd7c2f1a09301ba83525d420fa33528f8a089fdf2aa5159aa1048b8eb3ae7a7 |
| apple-domain-verification=Q97UVJnXZpBgmxxn |
| DxhVYY+TJyGaYlnutnGmCSD3yXyH+aZZgiP2TbOb/jk= |
| globalsign-domain-verification=YihmzMQSt2fBxHbc_vCuJ2mOxwnHMuII-z-gzoKZkY |
| google-site-verification=ugFPYcScyRRJd5yrscKNLJiBwvvNOXXisL29FWFSYVQ |
| v=spf1 include:_spf57130.spf-protect.dk -all |
| Policy | Record (brk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf57130.spf-protect.dk -all |
| Policy | Record (_dmarc.brk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:64ec5b2267ee2@dmarc.centerasecurity.com; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | affirmtrust.com |
| 0 | issue | amazon.com |
| 0 | issue | entrust.net |
| 0 | issue | geotrust.com |
| 0 | issue | globalsign.com |
| 128 | issue | letsencrypt.org; validationmethods=http-01; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/3241548291 |
| www | 193.163.100.178 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.brk.dk | _acme-challenge.9ac01310829aae848a5b299bb9e38ac9fdd3e0d949697c77.upcloudlb.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Key type | Algorithm | Public key |
|---|---|---|
| KSK | ECDSA P-256/SHA-256 | 2soW5/toM+OC26cEikLhtQ6gdIPzAovSsq8zBA12… |
| ZSK | ECDSA P-256/SHA-256 | 92/Vnod3laLTaBfPwTNfLTNyWqlsguUWqzoh62NJ… |
| Field | Value |
|---|---|
| Serial | 2026062414 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2000-02-08 |
| Expires | 2027-03-31 (161d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 10:55:47 | 992ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-19 10:28:26 | 1159ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-18 09:40:50 | 2517ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-14 06:39:57 | 1847ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-13 05:15:16 | 935ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-08 08:47:55 | 1208ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-03 04:42:56 | 830ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-02 01:54:56 | 1531ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 01:24:00 | 961ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-29 22:37:52 | 1240ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-28 22:24:04 | 2482ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-23 20:29:35 | 1484ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-19 22:11:54 | 1611ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-14 03:03:32 | 1373ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-03 22:44:57 shown | 1062ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-01 14:49:20 | 9828ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-31 16:31:56 | 1061ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-26 17:57:38 | 3254ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-24 03:07:54 | 2238ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-07 05:13:36 | 2071ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-24 02:05:24 | 10418ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-20 13:12:58 | 1162ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-18 21:07:33 | 1534ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-02 13:55:22 | 21796ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-26 02:01:21 | 1452ms | 4 NS 1 A 3 MX | 🔒 Secure |