WWW.RTSAK.COM - mx0a-00802801.pphosted.com

Search for IP or hostnames:

mx0a-00802801.pphosted.com checked at 2025-11-18T22:19:09.591Z 874ms 25/25/25 100% R:6 allDone:true timedOut:false

`mx0a-00802801.pphosted.com`

	A	205.220.170.4^{🇺🇸 Proofpoint}
			PTR	`mx0a-00802801.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`

4.170.220.205.in-addr.arpa

mstc.edu

The mail server for mstc.edu is mx0a-00802801.pphosted.com.

For mail handling, mx0b-00802801.pphosted.com serves as a mail server together with mx0a-00802801.pphosted.com.

mx0a-00802801.pphosted.com points to a single IP number: 205.220.170.4.

dbq