seooptimeringdanmark.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 March 2026 (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 of unknown DNSSEC status, 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 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 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 | CNAME / IP |
|---|---|
| 🔷 Autodiscover | seooptimeringdanmark.dk → 46.183.138.100 |
| 🔶 Autoconfig | seooptimeringdanmark.dk → 46.183.138.100 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (seooptimeringdanmark.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.seooptimeringdanmark.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | seooptimeringdanmark.dk (all on seooptimeringdanmark.dk) |
| www vs bare domain | Same network seooptimeringdanmark.dk: 46.183.138.100 (AS47292) www.seooptimeringdanmark.dk: 46.183.138.100 (AS47292) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.seooptimeringdanmark.dk | seooptimeringdanmark.dk |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'seooptimeringdanmark.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026071601 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@seooptimeringdanmark.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2026-03-04 |
| Expires | 2027-03-03 (131d) |
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 13:12:12 | 1593ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 16:35:53 | 1769ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 20:14:12 | 1137ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-03 17:05:28 | 1407ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 22:52:53 | 876ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 22:37:30 | 2080ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 12:21:46 | 866ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 12:08:51 | 9667ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 05:48:31 | 912ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 19:25:55 | 1323ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 20:30:59 | 1493ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 17:21:42 | 808ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 18:16:16 | 876ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 07:10:27 | 2340ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-16 20:39:51 | 17114ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 11:15:53 | 1395ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-02 01:25:13 | 965ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-24 02:42:27 | 905ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-07-17 06:44:02 shown | 9181ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-07-09 23:20:33 | 1300ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-07-02 15:22:27 | 976ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 04:09:20 | 1379ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 23:44:06 | 805ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 21:50:45 | 3014ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 22:27:28 | 780ms | 5 NS 1 A 3 MX | 🔓 Insecure |