brsmail.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 11 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.79.88.64 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. 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 |
|---|---|---|---|---|---|---|---|
| 5.79.88.64 | 300s | — | AS60781 | LeaseWeb Netherlands B.V. | 5.79.64.0/18 | 🇳🇱 The Netherlands | Amsterdam |
| 5.79.99.192 | 300s | leaseweb-gw.ams.ubivox.net | AS60781 | LeaseWeb Netherlands B.V. | 5.79.64.0/18 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| v=spf1 mx include:mil.dk include:spf.ubivox.com -all |
| Policy | Record (brsmail.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:mil.dk include:spf.ubivox.com -all |
| Policy | Record (_dmarc.brsmail.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc-rua@mil.dk; |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · 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 | 2025074375 |
| Primary NS (MNAME) | ns1.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2020-11-11 |
| Expires | 2026-11-30 (41d) |
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).
Showing 100 of 165.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 03:24:34 | 1917ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-16 01:47:17 | 812ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-08 03:12:54 | 2162ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-01 18:40:58 | 901ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-24 17:14:20 shown | 850ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-20 21:00:54 | 732ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-13 18:06:20 | 1673ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-06 16:35:43 | 939ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-28 10:59:43 | 712ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-27 13:22:50 | 477ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-20 16:04:12 | 7292ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-14 08:21:44 | 4350ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-07 10:28:14 | 8907ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-02 04:27:45 | 9719ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-23 21:51:19 | 1755ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-16 09:32:54 | 4003ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-14 06:18:17 | 1218ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-03 18:46:05 | 917ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-26 21:43:45 | 769ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-26 18:52:51 | 789ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-26 08:07:10 | 1093ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-20 21:23:28 | 3036ms | 5 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 17:10:35 | 671ms | 5 NS 2 A 0 MX | 🔒 Secure |