sejershoj.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 6 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.206 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 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.206 | 3600s | web6.gigahost.dk | 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 | sejershoj.dk → 46.183.139.206 |
| 🔶 Autoconfig | sejershoj.dk → 46.183.139.206 |
| 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 (sejershoj.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.sejershoj.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | sejershoj.dk (all on sejershoj.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.sejershoj.dk | sejershoj.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 | 2026101501 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@sejershoj.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2012-11-06 |
| Expires | 2027-11-30 (408d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 10:57:08 shown | 943ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 01:24:52 | 2305ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 00:19:35 | 781ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 22:22:05 | 863ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 20:49:14 | 904ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 23:56:15 | 827ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 04:36:56 | 1250ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 09:08:06 | 705ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 08:01:10 | 853ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 07:57:23 | 1045ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 09:00:15 | 1397ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-15 15:51:09 | 3223ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 10:00:51 | 1002ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-03 00:27:03 | 1329ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 19:52:17 | 1128ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 02:45:51 | 1571ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 15:39:50 | 968ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 19:56:04 | 926ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 07:45:32 | 1455ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 19:43:37 | 1274ms | 5 NS 1 A 3 MX | 🔓 Insecure |