Summary
sbcis.sbc.com is a domain controlled by three nameservers at
attdns.com. All of them are on different IP networks. Incoming mail for
sbcis.sbc.com is handled by three mailservers having a total of eight IP numbers. There are six duplicated IP numbers. Some of them are on the same IP network.
att.com,
sbc.com,
snet.com,
ptss.com,
attdns.com and at least four other hosts share both nameservers and mailservers with this domain.
att.nl,
att.fi,
swbell.com,
um.att.com,
sbcdns.com and at least 30 other hosts share nameservers with this domain.
cerf.net,
ap.att.com,
attdns.net,
pacbell.com,
emea.att.com and at least 31 other hosts share mailservers with this domain.
auth.sbcis.sbc.com,
fip009.sbcis.sbc.com,
fip008.sbcis.sbc.com,
flpi128.sbcis.sbc.com,
flpi119.sbcis.sbc.com and at least 100 other hosts are subdomains to this hostname.
sbc.com is a domain controlled by three nameservers also at
attdns.com. All of them are on different IP networks. Incoming mail for
sbc.com is handled by three mailservers having a total of eight IP numbers. There are six duplicated IP numbers. Some of them are on the same IP network.
sbc.com has two IP numbers. They are on different IP networks.