← Back to Czech Republic's surveyed domains

iol.cz

Czech Republic · Cloudflare Radar rank #109376 (CZ) · last scanned 2026-06-01 · Visit the live site ↗
Total score 1.00 / 1.00

Web hosting

1.0

Hosted in the EU by an EU provider (O2 Czech Republic, a.s.)

Hostname
iol.cz
IP address
160.218.161.165
Country
Czechia
ASN
O2 Czech Republic, a.s.
Server software
EWA/3.0
Show raw HTTP headers ↓ 
date: Mon, 01 Jun 2026 15:05:55 GMT
location: http://www.o2.cz/osobni/techzona/#_ir=www.iol.cz
content-type: text/html; charset=iso-8859-1
server: EWA/3.0
expires: Mon, 01 Jun 2026 16:05:55 GMT
cache-control: max-age=3600
connection: close
Set-Cookie: BIGipServerwww.o2.cz_redir=386738698.20480.0000; path=/; Httponly

Verify independently

Last scanned:

Mail hosting

1.0

Hosted in the EU by an EU provider (O2 Czech Republic, a.s.)

MX hostname
smtp-in.iol.cz
IP address
90.176.151.96
Country
Czechia
ASN
O2 Czech Republic, a.s.
Error
Could not connect (Network Error: TimeoutError)

Verify independently

Last scanned:

DNS

1.0

DNS is managed by an EU provider (dns.iol.cz)

Primary nameserver
dns.iol.cz
Country
CZ
ASN
O2 Czech Republic, a.s.

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.