birn-consulting.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 21 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.gigahost.dk | — | — | — |
| ns2.gigahost.dk | — | — | — |
| ns3.gigahost.dk | — | — | — |
| ns4.gigahost.dk | — | — | — |
| ns5.gigahost.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.203 | — | 203.giga-ptr.232.116.217.in-addr.arpa web3.gigahost.dk |
AS47292 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| www CNAME | birn-consulting.dk (all on birn-consulting.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@birn-consulting.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2015-05-21 |
| Expires | 2028-05-31 (589d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 13:45:41 | 929ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 13:07:49 | 982ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 09:43:54 | 721ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 09:38:35 | 744ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 19:55:28 | 1644ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 19:32:03 | 1664ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-22 05:41:18 | 1197ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 21:51:07 | 1169ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-05 16:38:07 | 1041ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 11:37:50 | 694ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 11:26:53 | 732ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 09:06:59 | 1196ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 04:02:03 | 4350ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 16:44:53 | 1021ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-30 22:48:20 | 1331ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 17:33:07 | 1421ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-07-17 18:47:20 | 1359ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 07:09:59 | 1194ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 20:12:52 | 892ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 17:57:05 | 906ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 01:40:06 | 2887ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 12:37:47 | 871ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 19:52:25 | 1120ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 14:46:44 shown | 523ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 14:40:54 | 631ms | 5 NS 1 A 3 MX | 🔓 Insecure |