img.youtube.com

               
img.youtube.com has two IP records. They are on the same IP network. youtube.com is a domain controlled by four nameservers at google.com. All of them are on the same IP network. Incoming mail for youtube.com is handled by one mailserver at sjl.youtube.com. youtube.com has two IP records. They are on different IP networks.

baserecordnameipreverserouteas
img.youtube.comcname ytimg.l.google.com74.125.91.118
gws
United States
qy-in-f118.google.com74.125.90.0/23
Google
AS15169
Google , Inc
74.125.91.133
?
United States
(none)
youtube.coma 208.65.153.238
Apache
United States
(none) 208.65.152.0/22
YouTube, Inc. 71 E 3rd Ave Second Floor San Mateo, CA 94401 US
AS36561
YOUTUBE , Inc. 71 E 3rd Ave Second Floor San Mateo, CA 94401 US
208.117.236.69
Apache
United States
208.117.224.0/19
YouTube Inc. 1000 Cherry Ave San Bruno, CA 94066 USA
ns ns1.google.com216.239.32.10
dns
United States
216.239.32.0/19
Google
AS15169
Google , Inc
ns2.google.com216.239.34.10
dns
United States
ns3.google.com216.239.36.10
dns
United States
ns4.google.com216.239.38.10
dns
United States
mx 10sjl-mbox1.sjl.youtube.com208.65.153.154
220 sjl-mbox1.sjl.youtube.com ESMTP Post...
United States
208.65.152.0/22
YouTube, Inc. 71 E 3rd Ave Second Floor San Mateo, CA 94401 US
AS36561
YOUTUBE , Inc. 71 E 3rd Ave Second Floor San Mateo, CA 94401 US
com   google.com   sjl.youtube.com   l.google.com  
dot
ip numbers of host
74.125.91.118
74.125.91.133
ptrs of ip numbers
qy-in-f118.google.com
hostnames sharing ip with a-records
i.ytimg.com
i2.ytimg.com
mw-medium.l.google.com
qy-in-f118.google.com
ytimg.l.google.com

hostnames sharing ip with a-records
 ptrs of ip numbers
qy-in-f118.google.comXX 
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