Summary
pdns.sify.in has one IP number , which also has a corresponding reverse pointer.
bpl.in,
itr4.in,
tgmc.in,
kvah.in,
sify.in and at least 100 other hosts use this as a nameserver.
sify.in is delegated to four nameservers, however two delegated nameservers are missing in the zone. Some of them are on the same IP network. Incoming mail for
sify.in is handled by seven mailservers having a total of 28 IP numbers. Some of them are on the same IP network.
sify.in has one IP number.
pdns.sify.in is hosted on a server in India.