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

PTR

mx0a-0022f601.pphosted.com

A record for

`mx0a-0022f601.pphosted.com`
	A	148.163.156.21
`mxa-0022f601.gslb.pphosted.com`
	A	148.163.158.10

Previously A record for

mxb-0022f601.gslb.pphosted.com

IP numbers used in conjunction

50%	148.163.158.10

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐148.163.156.0/23512 IPs · AS26211 Proofpoint→🔧AS26211Proofpoint autonomous system→

San Jose, California, 🇺🇸 USA

^{🇺🇸 Proofpoint148.163.156.0/23}

148.163.156.21 San Jose, California, 🇺🇸 USA Courtesy of