sha1.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 4 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.208 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 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.208 | 3600s | web8.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 | sha1.dk (all on sha1.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 | 2026101501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@sha1.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2015-04-04 |
| Expires | 2027-04-30 (194d) |
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 |
|---|---|
| 12er.dk | GIGAHOST ApS |
| birkeparken2970.dk | GIGAHOST ApS |
| nnits.dk | GIGAHOST ApS |
| nyts.dk | GIGAHOST ApS |
| sh1.dk | GIGAHOST ApS |
| temp-tec.dk | GIGAHOST ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 19:13:05 shown | 707ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 12:35:53 | 3014ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 10:16:42 | 1025ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 08:17:33 | 891ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 02:15:54 | 867ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 04:58:23 | 853ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 09:05:50 | 853ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-31 18:56:13 | 708ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 18:56:05 | 832ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 04:29:04 | 778ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 21:20:51 | 2335ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 03:51:04 | 1345ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 06:32:00 | 1343ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-02 13:42:53 | 9842ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 13:56:48 | 1091ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 07:27:39 | 16814ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 03:32:19 | 1231ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 20:48:56 | 2192ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-28 16:44:22 | 895ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 04:04:28 | 1139ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 17:44:32 | 1187ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 20:56:23 | 858ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 15:36:06 | 949ms | 5 NS 1 A 3 MX | 🔓 Insecure |