optik-outlet.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 29 May 2012 (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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.221 | 3600s | 221.giga-ptr.232.116.217.in-addr.arpa web21.gigahost.dk |
AS47292 | — | — | — | — |
| 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 | CNAME / IP |
|---|---|
| 🔷 Autodiscover | optik-outlet.dk → 217.116.232.221 |
| 🔶 Autoconfig | optik-outlet.dk → 217.116.232.221 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | optik-outlet.dk (all on optik-outlet.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.optik-outlet.dk | optik-outlet.dk |
| 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 | 2026061801 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@optik-outlet.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2012-05-29 |
| Expires | 2027-05-31 (218d) |
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 |
|---|---|---|---|
| 2026-10-23 23:30:32 | 812ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-16 04:42:28 | 564ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 03:23:57 | 971ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 00:47:56 | 3267ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 23:05:10 | 9535ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 19:21:23 | 819ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 05:43:17 | 1028ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 00:34:09 | 967ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 04:48:03 | 887ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 01:40:09 | 1379ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 20:10:23 | 9779ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 03:27:29 | 886ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 03:22:13 | 5534ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 19:54:51 | 9383ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-10 01:13:49 | 1429ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 07:04:44 | 1322ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 21:32:45 | 2035ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 00:24:06 | 1442ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 02:43:23 | 8958ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 10:15:12 | 889ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 01:54:51 | 862ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 19:44:13 shown | 902ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 17:00:40 | 900ms | 5 NS 1 A 3 MX | 🔓 Insecure |