k-doktor.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 7 August 2008 (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 not DNSSEC-signed, 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 | 2529s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 2529s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 2529s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | k-doktor.dk → 46.183.138.100 |
| 🔶 Autoconfig | k-doktor.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 (k-doktor.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.k-doktor.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | k-doktor.dk (all on k-doktor.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.k-doktor.dk | k-doktor.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@k-doktor.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-08-07 |
| Expires | 2027-04-30 (188d) |
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 |
|---|---|
| allingkirke.dk | Punktum dk A/S (direct) |
| koed-doktor.dk | Punktum dk A/S (direct) |
| webdot.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 11:25:30 | 1237ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-16 02:36:51 | 2315ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 15:37:22 | 987ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 09:53:55 | 985ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 08:09:37 | 1740ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 07:49:12 | 704ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 21:35:18 | 815ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 20:02:04 | 2574ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 05:35:34 | 920ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-05 05:28:39 | 894ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 10:56:44 | 859ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 03:39:05 | 796ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 00:52:47 | 972ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 22:29:28 | 5963ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 07:39:34 | 1037ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 13:05:28 | 1069ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 12:43:08 | 957ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 15:24:13 | 9910ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 07:25:20 | 9999ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 12:28:01 | 945ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-30 02:36:30 | 875ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 08:58:14 | 2083ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 17:14:52 | 2274ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 14:19:57 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 14:47:04 shown | 1795ms | 5 NS 1 A 3 MX | 🔓 Insecure |