czu.cz

Czech Republic · Cloudflare Radar rank #51232 (CZ) · last scanned 2026-05-31 · Visit the live site ↗
Total score 0.67 / 1.00

Web hosting

1.0

Hosted in the EU by an EU provider (CESNET z.s.p.o.)

Hostname
czu.cz
IP address
193.84.47.38
Country
Czechia
ASN
CESNET z.s.p.o.
Server software
nginx
Show raw HTTP headers ↓
Server: nginx
Date: Sun, 31 May 2026 07:44:20 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.czu.cz/
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload

Mail hosting

0.0

Hostname belongs to a known US provider (outlook.com)

MX hostname
czu-cz.mail.protection.outlook.com
IP address
52.101.68.0
Country
US-controlled (IP in Ireland — provider HQ is US, outside the EU)
ASN
MICROSOFT-CORP-MSN-AS-BLOCK
Error
Could not connect (Network Error: TimeoutError)

DNS

1.0

DNS is managed by an EU provider (imgmt.czu.cz)

Primary nameserver
imgmt.czu.cz
Country
ASN

Verify independently

Last scanned:

Score values: 1.0 = sovereign (EU-hosted, EU provider). 0.0 = non-sovereign (outside the EU, or on a non-EU-controlled provider — US, UK, etc. — regardless of where the datacenter sits). N/A = the sub-score couldn't be measured (no MX record, unresolvable host, etc.) and is excluded from the total.