Summary
click21.com.br ("Click 21 - Serviço de acesso a internet e portal.") is a domain controlled by two nameservers at
embratel.net.br. They are on different IP networks. Incoming mail for
click21.com.br is handled by one mailserver having a total of seven IP numbers. All of them are on the same IP network.
click21.com.br has one IP number.
www.click21.com.br point to the same IP.
eep.br,
cairu.br,
senac.br,
faf.org.br,
usj.com.br and at least 95 other hosts share nameservers with this domain.
mx.click21.com.br,
vig.click21.com.br,
smtp.click21.com.br,
dv02.click21.com.br,
dv01.click21.com.br and at least 39 other hosts are subdomains to this hostname.
com.br is a domain controlled by six nameservers at
dns.br. All of them are on different IP networks.
click21.com.br is ranked #11863 world wide and is hosted on a server in Brazil. It is listed in
World/Português/Informática/Internet/Provedores_de_Acesso/Acesso_Gratuito.Trustworthiness, vendor reliability, privacy and child safety of this site is excellent.
(more on reputation).