studie-korrektur.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 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.203 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.203 | 3600s | web3.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 | studie-korrektur.dk → 46.183.139.203 |
| 🔶 Autoconfig | studie-korrektur.dk → 46.183.139.203 |
| 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 (studie-korrektur.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.studie-korrektur.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | studie-korrektur.dk (all on studie-korrektur.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.studie-korrektur.dk | studie-korrektur.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@studie-korrektur.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-03-06 |
| Expires | 2027-04-30 (190d) |
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 |
|---|---|---|---|
| 2026-10-18 10:13:38 shown | 2806ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-17 09:15:29 | 1028ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 02:17:40 | 2450ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 11:49:58 | 1001ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 10:35:11 | 992ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 06:10:39 | 1234ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 04:53:42 | 903ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 23:50:46 | 977ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 22:17:21 | 902ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 22:10:46 | 833ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 20:06:49 | 1229ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 22:32:29 | 707ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 01:16:26 | 1432ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 21:50:39 | 1101ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 12:53:24 | 1201ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 15:29:46 | 1019ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 07:01:18 | 1287ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-07-12 05:03:45 | 1095ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-07-03 15:03:39 | 920ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-28 07:42:45 | 1852ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 19:03:20 | 1010ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 04:58:10 | 882ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 15:08:24 | 606ms | 5 NS 1 A 3 MX | ❓ Unknown |