studymedicineprague.dk is a .dk domain served by 3 nameservers (cuce.ruk.cuni.cz, david.ruk.cuni.cz, golias.ruk.cuni.cz). It was registered on 20 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by cuce.ruk.cuni.cz. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 86400s | cuce.ruk.cuni.cz | 195.113.0.8 2001:718:1e03:1::8 |
cuce.ruk.cuni.cz — |
AS2852 CESNET z.s.p.o. AS2852 CESNET z.s.p.o. |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:tcs@cuni.cz |
| 0 | issue | harica.gr |
| 0 | issue | letsencrypt.org |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves studymedicineprague.dk: no address www.studymedicineprague.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026012601 |
| Primary NS (MNAME) | golias.ruk.cuni.cz |
| Responsible (RNAME) | postmaster@dec59.ruk.cuni.cz |
| Refresh | 1800s |
| Retry | 60s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2026-01-20 |
| Expires | 2027-01-19 (91d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 21:10:51 | 1530ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-20 04:08:06 | 11960ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 09:50:05 | 3842ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-28 07:38:30 shown | 6480ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:28:19 | 2994ms | 3 NS 0 A 1 MX | ⚠️ Bogus |