btj-konsulent.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 2 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.153.180 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.btj-konsulent.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 89.150.153.180 | 43200s | x599699b4.customers.hiper-net.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.btj-konsulent.dk | 89.150.153.180 | x599699b4.customers.hiper-net.dk | AS203953 Hiper A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | btj-konsulent.dk → 89.150.153.180 |
| 🔶 Autoconfig | btj-konsulent.dk → 89.150.153.180 |
| www | 89.150.153.180 (AS203953) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.btj-konsulent.dk | btj-konsulent.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-05-02 |
| Expires | 2027-05-31 (223d) |
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).
| Domain | Registrar |
|---|---|
| vigerslevgruppe.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 09:16:19 shown | 391ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 01:35:06 | 389ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 18:12:26 | 697ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 14:56:40 | 611ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 16:53:26 | 748ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:37:32 | 5536ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:30:40 | 646ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:30:21 | 1416ms | 4 NS 1 A 1 MX | 🔒 Secure |