148.163.137.57 — Atlanta, Georgia, 🇺🇸 USA · AS22843 Proofpoint

PTR

mx0b-00387401.pphosted.com

A record for

`mx0b-00387401.pphosted.com`
	A	148.163.137.57

Previously A record for

mxa-00387401.gslb.pphosted.com

mxb-00387401.gslb.pphosted.com

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Atlanta, Georgia, 🇺🇸 USA

^{🇺🇸 Proofpoint148.163.137.0/24 Inc.}

148.163.137.57 Atlanta, Georgia, 🇺🇸 USA Courtesy of