nic.cz
Total score
1.00
/ 1.00
Web hosting
1.0Hosted in the EU by an EU provider (CZ.NIC, z.s.p.o.)
- Hostname
- nic.cz
- IP address
- 217.31.205.50
- Country
- Czechia
- ASN
- CZ.NIC, z.s.p.o.
- Server software
- nginx
Show raw HTTP headers ↓
Content-Length: 162 Content-Security-Policy: default-src 'none'; script-src 'self' 'unsafe-inline' https://onlinechat.nic.cz https://test-ipv6.cz https://*.test-ipv6.cz https://piwik.nic.cz/piwik.js https://platform.twitter.com https://cdn.syndication.twimg.com https://s.ytimg.com https://*.googleapis.com https://*.google.com https://connect.facebook.net https://*.mapy.cz; object-src 'self'; style-src 'self' 'unsafe-inline' https://platform.twitter.com https://*.nic.cz https://fonts.googleapis.com https://api.mapy.cz https://test-ipv6.cz; img-src *; media-src *; frame-src *; font-src 'self' https://fonts.gstatic.com; connect-src 'self' https://test-ipv6.cz https://*.test-ipv6.cz https://*.labs.nic.cz https://widget.nic.cz https://ipv4-widget.nic.cz https://ipv6-widget.nic.cz https://rdap.nic.cz https://www.rhybar.cz https://akademie.nic.cz https://piwik.nic.cz/piwik.php https://dns53.check.odvr.cz https://dot.check.odvr.cz https://doh.check.odvr.cz https://www.nic.cz/files/CORS/projects-bar/ https://mojeid.cz https://syndication.twitter.com; report-uri https://sentry.nic.cz/api/13/security/?sentry_key=fc89cece4f7d45e3b49d1ef9d0b48bf5 Content-Type: text/html Date: Sun, 31 May 2026 13:24:39 GMT Location: https://www.nic.cz/ Server: nginx Strict-Transport-Security: max-age=31536000; includeSubDomains
Verify independently
- Look up this IP on bgp.he.net (217.31.205.50) ↗
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (nic.cz) ↗
Last scanned:
Mail hosting
1.0Hosted in the EU by an EU provider (CZ.NIC, z.s.p.o.)
- MX hostname
- mail.nic.cz
- IP address
- 217.31.204.67
- Country
- Czechia
- ASN
- CZ.NIC, z.s.p.o.
Verify independently
- Look up this IP on bgp.he.net (217.31.204.67) ↗
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (mail.nic.cz) ↗
Last scanned:
DNS
1.0DNS is managed by an EU provider (a.ns.nic.cz)
- Primary nameserver
- a.ns.nic.cz
- Country
- CZ
- ASN
- CZ.NIC, z.s.p.o.
Verify independently
- Search this ASN on bgp.he.net ↗
- Run a DNS lookup on this host (a.ns.nic.cz) ↗
- To verify yourself, run: dig +short a.ns.nic.cz, then look up the IP on bgp.he.net.
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.