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

PTR

mx0b-00221f01.pphosted.com

A record for

`mx0b-00221f01.pphosted.com`
	A	148.163.159.5
`mxb-00221f01.gslb.pphosted.com`
	A	148.163.157.5

Previously A record for

mxa-00221f01.gslb.pphosted.com

IP numbers used in conjunction

50%	148.163.157.5

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Atlanta, Georgia, 🇺🇸 USA

^{🇺🇸 Proofpoint148.163.158.0/23}

148.163.159.5 Atlanta, Georgia, 🇺🇸 USA Courtesy of