bttag.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 5 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.222 is hosted by Sentia Denmark A/S (AS47292) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.222 | 3600s | 222.giga-ptr.232.116.217.in-addr.arpa web22.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | bttag.dk (all on bttag.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 | 2026082701 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@bttag.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-01-05 |
| Expires | 2027-01-31 (105d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 22:20:41 | 974ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 15:04:39 | 3406ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 11:51:09 | 2434ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 11:17:23 | 817ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 04:26:29 | 2648ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 00:57:36 | 737ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 12:09:37 | 1470ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 10:05:58 | 766ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-02 02:01:22 | 1219ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 05:27:56 shown | 696ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 12:19:51 | 3208ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 07:30:33 | 10199ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 01:20:49 | 1046ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-01 13:57:56 | 1091ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 11:16:40 | 1199ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 02:07:25 | 1106ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 20:11:46 | 1118ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 17:53:48 | 2650ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 18:19:56 | 957ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 09:09:27 | 913ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 21:13:22 | 1856ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 17:43:54 | 2130ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 17:34:09 | 3597ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 17:30:44 | 652ms | 5 NS 1 A 3 MX | 🔓 Insecure |