studymedicineprague.dk

📜 Historical scan 2026-09-20 04:08:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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.

🖥️ Nameservers#

3 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
cuce.ruk.cuni.cz	195.113.0.8 2001:718:1e03:1::8	cuce.ruk.cuni.cz cuce.ruk.cuni.cz	AS2852 CESNET z.s.p.o. AS2852 CESNET z.s.p.o.
david.ruk.cuni.cz	2001:718:1203:502::2 78.128.213.242	david.ruk.cuni.cz david.ruk.cuni.cz	AS2852 CESNET z.s.p.o. AS2852 CESNET z.s.p.o.
golias.ruk.cuni.cz	195.113.0.2 2001:718:1e03:1::2	golias.ruk.cuni.cz golias.ruk.cuni.cz	AS2852 CESNET z.s.p.o. AS2852 CESNET z.s.p.o.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 63ms

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 cuce.ruk.cuni.cz	AS2852 CESNET z.s.p.o. AS2852 CESNET z.s.p.o.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 406ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (studymedicineprague.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 101ms

Flags	Tag	Value
0	iodef	mailto:tcs@cuni.cz
0	issue	harica.gr
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 21:10:51

www	NXDOMAIN
www vs bare domain	Neither resolves studymedicineprague.dk: no address www.studymedicineprague.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

9084ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

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

📋 Registration#

WHOIS fetched 2026-10-08 22:50:29

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2026-01-20
Expires	2027-01-19 (88d)

📋 WHOIS#

⏱️ Lookup Timing#

67ms

99ms

63ms

AAAA

122ms

TXT

406ms

CAA

101ms

HTTPS

106ms

TLSA

89ms

SOA

0ms

MTA-STS

112ms

DNSSEC

9084ms

SRV

116ms

Total

11960ms

🕐 Scan History#

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 shown	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	6480ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-18 08:28:19	2994ms	3 NS 0 A 1 MX	⚠️ Bogus