DNSWHOIS.INFO - rci.o2.cz
Search for IP or hostnames:
rci.o2.cz checked at 2025-10-06T21:30:24.232Z 243ms 54/54/54 100% R:10rci.o2.cz
| NS | dns.iol.cz | ||||||
| A | 2a00:1028:100:102::61 🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | dns.iol.cz | ||||||
| A | 194.228.2.61🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | dns.iol.cz | ||||||
| NS | ns2.tel.cz | ||||||
| A | 2a00:1028:1:205::2 🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | ns2.tel.cz | ||||||
| A | 194.228.2.1🇨🇿 O2-CZECH-REPUBLIC | ||||||
| PTR | ns2.tel.cz | ||||||
o2.cz
| NS | dns.iol.cz | ||||||
| MX | smtp-in.o2.cz | ||||||
| NS | ns2.tel.cz | ||||||
| A | 2001:41d8:1:742:2::2 🇨🇿 O2-CZECH-REPUBLIC | ||||||
| A | 160.218.161.162🇨🇿 O2-CZECH-REPUBLIC | ||||||
rank #98 in the tld
This domain "o2.cz" appears to be owned by O2, which is a telecommunications company. The ".cz" indicates that the website is based in or has connections to the Czech Republic. The company provides services such as mobile communications, fixed-line communications, and internet services.
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Starts with same word
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AI analysis
rci.o2.cz is a parent of 88-103-231-249.rci.o2.cz, 88-103-135-229.rci.o2.cz, 88-103-224-79.rci.o2.cz, 88-103-224-78.rci.o2.cz and 88-103-231-61.rci.o2.cz, plus a few other host names.
rci.o2.cz is delegated to two name servers: dns.iol.cz and ns2.tel.cz.
rci.o2.cz uses the same name server setup as other domains, for instance 194.218.160.in-addr.arpa, 180.182.90.in-addr.arpa, rychlostinternetu.sk, 191.181.90.in-addr.arpa and 213.188.80.in-addr.arpa.
rci.o2.cz shares name servers with other domains at least partially, for instance 69.228.194.in-addr.arpa, 15.84.193.in-addr.arpa, 98.177.90.in-addr.arpa, 46.228.194.in-addr.arpa and 86.228.194.in-addr.arpa.
Host names with two IP numbers:
The host dns.iol.cz points to 2a00:1028:100:102::61 and 194.228.2.61.
The host ns2.tel.cz points to 2a00:1028:1:205::2 and 194.228.2.1.