go
i2.ytimg.com has one IP number , via cname to ytimg.l.google.com , but the reverse is yo-in-f118.1e100.net. gdata.youtube.com, yo-in-f118.1e100.net and mjaky2co.friendconnect.gmodules.com point to the same IP. ytimg.com is a domain controlled by four nameservers at google.com. All of them are on different IP networks. i2.ytimg.com is hosted on a server in United States.

i2.ytimg.com
cname records
ytimg.l.google.com
+ 64.233.169.118 64.233.168.0/23 AS15169 yo-in-f118.1e100.net
+ --- yo-in-f118.1e100.net

ytimg.com
ns-soa records
ns1.google.com
+ 216.239.32.10 216.239.32.0/24 AS15169 -
+ --- -
ns records
ns1.google.com
+ 216.239.32.10 216.239.32.0/24 AS15169 -
+ --- -
ns2.google.com
+ 216.239.34.10 216.239.34.0/24 AS15169 -
ns3.google.com
+ 216.239.36.10 216.239.36.0/24 AS15169 -
ns4.google.com
+ 216.239.38.10 216.239.38.0/24 AS15169 -
ip numbers of host
64.233.169.118
ptrs of ip numbers
yo-in-f118.1e100.net
hostnames sharing ip with a-records
*.friendconnect.gmodules.com
gdata.youtube.com
mjaky2co.friendconnect.gmodules.com
yo-in-f118.1e100.net
cname
ytimg.l.google.com