Summary
sfrancisco.edu.br is delegated to two nameservers, however three extra nameservers are listed in the zone. Some of them are on the same IP network. Incoming mail for
sfrancisco.edu.br is handled by two mailservers at
bomjesus.br. They are on different IP networks.
cde.br,
usf.br,
fae.edu,
usf.com.br,
bomjesus.br and at least ten other hosts share both nameservers and mailservers with this domain.
unifae.br,
sieq.com.br,
cslbq.com.br,
impsat.com.br,
sefras.com.br and at least 41 other hosts share nameservers with this domain.
cslbq.com.br,
sefras.com.br,
sefras.org.br,
bomjesus.com.br,
seminario.org.br and at least five other hosts share mailservers with this domain.
edu.br is a domain controlled by six nameservers at
dns.br. All of them are on different IP networks.