WWW.RTSAK.COM - mx0b-001b0901.pphosted.com

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mx0b-001b0901.pphosted.com checked at 2025-11-17T19:03:17.813Z 1782ms 28/28/28 100% R:6 allDone:true timedOut:false

`mx0b-001b0901.pphosted.com`

	A	67.231.152.245^{🇺🇸 Proofpoint}
			PTR	`mx0b-001b0901.pphosted.com`

	NS	`pdns99.ultradns.biz`
	NS	`ns1.proofpoint.com`
	NS	`ns3.proofpoint.com`
	NS	`pdns99.ultradns.com`
	NS	`pdns99.ultradns.net`
	NS	`pdns99.ultradns.org`
	MX	`mx1.proofpoint.com.gslb.pphosted.com`
	MX	`mx2.proofpoint.com.gslb.pphosted.com`

245.152.231.67.in-addr.arpa

listserv.med.cornell.edu

mx0b-001b0901.pphosted.com serves as a mail server for listserv.med.cornell.edu.

mx0a-001b0901.pphosted.com is commonly used as a mail server alongside mx0b-001b0901.pphosted.com.

mx0b-001b0901.pphosted.com resolves to one IP number: 67.231.152.245.

Other host names, for example mxa-001b0901.gslb.pphosted.com, share IP numbers with mx0b-001b0901.pphosted.com.

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