Domain · Tranco #17,096

o2.cz

o2.cz is ranked #17,096 among the world's most-visited sites (Tranco). It resolves to 160.218.161.162, hosted on www.o2.cz, and presents a TLS certificate issued by DigiCert Inc.

HTTP 302

Tranco rank	#17,096
IPv4	160.218.161.162
IPv6	2001:41d8:1:742:2::2
Hosting / reverse DNS	www.o2.cz
Nameservers	dns.iol.cz, ns2.tel.cz
Mail servers (MX)	smtp-in.o2.cz (10)
HTTP status	302 → https://www.o2.cz
Web server	EWA/3.0
Detected tech	EWA/3.0
TLS certificate	DigiCert Inc · expires 2026-10-29

Notable DNS TXT records

MS=7B9F81FDD83DA2FFCACC2C8F3F61B941A25EDBB4
v=spf1 include:out.o2.cz a:aa.iol.cz ip4:90.176.151.28 include:spf.mailforce.cz include:spfe.targito.com include:o2.secar.cz ip4:74.121.51.138 include:spf.smartemailing.cz include:spf.finforce.cz -all
google-site-verification=0TIBeL91z3rZRIMY0CZSLblUAbTxh0Kr8BPG3LFtA_8
google-site-verification=dmXvwWWa1j3drUuBbW7E0YVtqVGwtB1HY4tN6B9sFSw
apple-domain-verification=VZSWFvHLE8imRQhe
miro-verification=814cf298c288c6fcf51f6243354f4ff27b13a3d0

More .cz domains

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FAQ

What is the IP address of o2.cz?

o2.cz resolves to 160.218.161.162 (www.o2.cz).

Who issued the SSL certificate for o2.cz?

The TLS/SSL certificate for o2.cz was issued by DigiCert Inc, valid until 2026-10-29.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains