alternativetanker.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.203 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.
| 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 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| 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 | alternativetanker.dk (all on alternativetanker.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@alternativetanker.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 16:26:22 | 624ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 19:19:36 | 943ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 16:37:33 | 891ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 16:24:45 | 948ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 22:53:43 | 1029ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 22:18:41 | 748ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 03:34:27 | 1165ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 01:08:48 | 894ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 01:18:30 | 711ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 12:58:07 | 918ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 08:26:01 | 1675ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 06:59:39 | 1010ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 02:43:08 | 1204ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-05 01:59:03 | 988ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-24 00:32:28 | 1116ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 15:58:58 | 1010ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 11:32:01 | 1189ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 09:58:26 | 3188ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 09:20:50 | 1138ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 04:56:32 | 1195ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 09:58:51 | 1425ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 12:52:44 shown | 2020ms | 5 NS 1 A 3 MX | 🔓 Insecure |