Server:  cdns01.comcast.net
Address:  75.75.75.75

Non-authoritative answer:
Name:    bartmp.l.google.com
Addresses:  2607:f8b0:4016:14::10
          74.125.155.14
          74.125.155.15
          74.125.155.16
          74.125.155.17
          74.125.155.18
          74.125.155.19
          74.125.155.20
          74.125.155.21
          74.125.155.22
          74.125.155.23
          74.125.155.24
          74.125.155.25
          74.125.155.6
          74.125.155.7
          74.125.155.8
          74.125.155.9
          74.125.155.10
          74.125.155.11
          74.125.155.12
          74.125.155.13
Aliases:  a.rtmp.youtube.com