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Corporate family Best match for “comcast.com”
COMCAST CORPORATION
See all of this organisation’s ranges →
Other organisations matching “comcast.com”
Separately-registered entities that share the name — not confirmed part of the group above.
Domain footprint: comcast.com
Resolved live just now — where this domain's services actually run, with each address attributed by OrgIndex. A DNS observation, not registry data: many organisations run entirely on providers' networks and hold no IP space of their own.
Web:
96.99.227.0 → Comcast Cable Communications, LLC
Mail:
mxa-00143702.gslb.pphosted.com → Proofpoint, Inc. ·
mxb-00143702.gslb.pphosted.com → Proofpoint, Inc.
SPF sends via:
spfext.zapproved.com · _spf.mdp.comcast.net · _spf.comcast.com · spf-00143705.pphosted.com