cefet-ma.br is delegated to two nameservers, however three extra nameservers are listed in the zone. There are two duplicate IP numbers. Some of them are on the same IP network. Incoming mail for
cefet-ma.br is handled by nine mailservers. There are one duplicate IP number. Some of them are on the same IP network.
jot.com,
gmail.ie,
gmail.ge,
google.ae,
gmail.com and at least 22 other hosts share nameservers with this domain.
27kb.se,
2hc.org,
abadox.biz,
akanea.com,
admugio.com and at least 18 other hosts share mailservers with this domain.
sw.cefet-ma.br,
dai.cefet-ma.br,
dmm.cefet-ma.br,
ns2.cefet-ma.br,
ns3.cefet-ma.br and at least 17 other hosts are subdomains to this hostname.
br is a domain controlled by six nameservers at
dns.br. All of them are on different IP networks.