investormentor.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 14 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.178 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by investormentor.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 193.200.90.178 | 14400s | web6.e-studio.dk | AS62121 | Christian Ebsen ApS | 193.200.90.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | investormentor.dk | 193.200.90.178 | web6.e-studio.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 193.200.90.178 |
| 🔶 Autoconfig | 193.200.90.178 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| Policy | Record (_dmarc.investormentor.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | investormentor.dk (all on investormentor.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.investormentor.dk | wOSL62WrhEe5YB2Cev4VEj5qhsGwpC3DFJdyrob65S8 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026102601 |
| Primary NS (MNAME) | ns1.e-studio.dk |
| Responsible (RNAME) | hostmaster@mailrelay.e-studio.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-01-14 |
| Expires | 2027-08-31 (307d) |
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 |
|---|---|---|---|
| 2026-10-27 13:20:51 shown | 391ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-22 15:57:32 | 421ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 18:39:21 | 445ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 11:05:19 | 464ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 12:07:41 | 415ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 10:46:52 | 520ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 21:50:02 | 986ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 23:57:11 | 634ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 15:47:40 | 3192ms | 2 NS 1 A 1 MX | 🔒 Secure |