hgdk.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 7 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 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, 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | — | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 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 |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (hgdk.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.hgdk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | hgdk.dk (all on hgdk.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u32169539.wl040.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u32169539.wl040.sendgrid.net | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: -all
No problems found| 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@hgdk.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2022-12-07 |
| Expires | 2027-12-06 (405d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 15:42:31 | 2067ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 07:07:10 | 614ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 20:53:06 | 889ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 19:14:01 | 1842ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 18:43:38 | 1852ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 22:38:00 | 964ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 02:47:16 | 9500ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 03:50:54 | 1042ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 18:15:55 | 791ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 15:53:47 | 872ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 14:45:37 | 691ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 17:26:32 | 9610ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 10:48:09 | 3555ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 09:51:05 | 1132ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-02 08:09:14 | 1789ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 13:20:13 | 2906ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 21:41:15 | 1347ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 02:13:05 | 1276ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 19:11:10 | 1126ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 10:56:21 | 721ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 03:15:32 | 1683ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 11:28:11 shown | 787ms | 5 NS 1 A 3 MX | 🔓 Insecure |