carstenohm.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 November 2003 (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 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.206 | 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 | carstenohm.dk → 46.183.139.206 |
| 🔶 Autoconfig | carstenohm.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 (carstenohm.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.carstenohm.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | carstenohm.dk (all on carstenohm.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.carstenohm.dk | carstenohm.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 | 2026092401 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@carstenohm.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2003-11-07 |
| Expires | 2026-11-30 (43d) |
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 20:43:28 | 517ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 09:39:08 | 1036ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 05:53:08 | 750ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 16:08:22 shown | 1243ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 15:30:26 | 2475ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-21 07:02:23 | 931ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 17:31:49 | 1050ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-05 16:54:59 | 1363ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 02:35:31 | 952ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 19:10:50 | 943ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 08:55:51 | 8258ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 05:14:02 | 10227ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 15:56:21 | 9863ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-02 21:44:55 | 814ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 14:26:45 | 9862ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 00:04:24 | 2598ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-14 11:30:52 | 1106ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 15:31:31 | 7114ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 10:34:17 | 875ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 22:42:13 | 1037ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 03:16:12 | 1403ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 21:39:21 | 65535ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-06-16 19:32:21 | 1810ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 19:30:33 | 709ms | 5 NS 1 A 3 MX | 🔓 Insecure |