66.159.228.57 — Sunnyvale, California, 🇺🇸 USA · AS22843 Proofpoint

PTR

mx0f-00099903.gpphosted.com

A record for

`mx0f-00099903.gpphosted.com`
	A	66.159.228.57

Previously A record for

mxb-00099903.gslb.gpphosted.com

mxa-00099903.gslb.gpphosted.com

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Sunnyvale, California, 🇺🇸 USA

^{🇺🇸 Proofpoint66.159.228.0/24 Inc.}

66.159.228.57 Sunnyvale, California, 🇺🇸 USA Courtesy of