Summary
ns1.netfirms.com has one IP number , which also has a corresponding reverse pointer.
ns3.mcsde.com,
n1.desserv.com,
ns1.mortime.com and
ns1.cefyl.com.ar point to the same IP.
nzp.ca,
dna.ca,
bec.ca,
iask.ca,
spaz.biz and at least 100 other hosts use this as a nameserver.
msbiv.ca,
ap-bags.com,
sertec.com.py,
personofyear.com and
healthcarepso.com use this as a mailserver.
netfirms.com is a domain controlled by two nameservers at
netfirms.com themselves. They are on different IP networks. Incoming mail for
netfirms.com is handled by two mailservers also at
netfirms.com. They are on different IP networks.
netfirms.com has eight IP numbers. Some of them are on the same IP network.
ns1.netfirms.com is hosted on a server in Canada.