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

PTR

mx0a-0019c602.pphosted.com

A record for

`mx0a-0019c602.pphosted.com`
	A	148.163.135.172
`mxa-0019c602.gslb.pphosted.com`
	A	148.163.139.172

Previously A record for

mxb-0019c602.gslb.pphosted.com

IP numbers used in conjunction

50%	148.163.139.172

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San Jose, California, 🇺🇸 USA

^{🇺🇸 Proofpoint148.163.135.0/24 Inc.}

148.163.135.172 San Jose, California, 🇺🇸 USA Courtesy of