dermatologicum.dk is a .dk domain served by 2 nameservers (ns3.nsentry.de, ns4.nsentry.de). It was registered on 29 February 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.162.52.43 is hosted by PlusServer GmbH (AS61157) in United Kingdom. Mail is handled by dermatologicum.dk. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.nsentry.de | 212.162.15.6 | ns3.nsentry.de | AS61157 PlusServer GmbH |
| ns4.nsentry.de | 213.203.243.76 | ns4.nsentry.de | AS61157 PlusServer GmbH |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.162.52.43 | 86400s | d245.x-mailer.de | AS61157 | PlusServer GmbH | 212.162.52.0/23 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | dermatologicum.dk | 212.162.52.43 | d245.x-mailer.de | AS61157 PlusServer GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.162.52.43 |
| 🔶 Autoconfig | 212.162.52.43 |
| www | 212.162.52.43 (AS61157) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2017012600 |
| Primary NS (MNAME) | ns3.nsentry.de |
| Responsible (RNAME) | hostmaster@dermatologicum.dk |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 172800s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2008-02-29 |
| Expires | 2027-02-28 (134d) |
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 |
|---|---|
| dermatologikum-kobenhavn.dk | InterNetX GmbH |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:43:47 | 1056ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 12:36:27 | 998ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-21 17:25:01 shown | 9539ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 13:29:20 | 2451ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 09:37:04 | 1146ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 02:05:21 | 871ms | 2 NS 1 A 1 MX | 🔓 Insecure |