148.163.133.4 — San Jose, California, 🇺🇸 USA · AS26211 Proofpoint

PTR

mx0a-00330f02.pphosted.com

A record for

`mx0a-00330f02.pphosted.com`
	A	148.163.133.4
`mxb-00330f02.gslb.pphosted.com`
	A	148.163.137.4

Previously A record for

mxa-00330f02.gslb.pphosted.com

IP numbers used in conjunction

50%	148.163.137.4

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San Jose, California, 🇺🇸 USA

^{🇺🇸 Proofpoint148.163.133.0/24 Inc.}

148.163.133.4 San Jose, California, 🇺🇸 USA Courtesy of