WWW.RTSAK.COM - mx0a-001b0901.pphosted.com

Search for IP or hostnames:

mx0a-001b0901.pphosted.com checked at 2025-11-17T17:31:08.098Z 324ms 28/28/28 100% R:7 allDone:true timedOut:false

`mx0a-001b0901.pphosted.com`

	A	67.231.144.229^{🇺🇸 Proofpoint}
			PTR	`mx0a-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`

229.144.231.67.in-addr.arpa

listserv.med.cornell.edu

mx0a-001b0901.pphosted.com serves as the mail server for listserv.med.cornell.edu.

mx0b-001b0901.pphosted.com commonly serves as a mail server along with mx0a-001b0901.pphosted.com.

mx0a-001b0901.pphosted.com points to an IP address: 67.231.144.229.

Other host names, for instance mxb-001b0901.gslb.pphosted.com, share IP numbers with mx0a-001b0901.pphosted.com.

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