WWW.RTSAK.COM - mx0a-0021c301.pphosted.com

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mx0a-0021c301.pphosted.com checked at 2025-11-18T07:38:21.387Z 718ms 25/25/25 100% R:7 allDone:true timedOut:false

`mx0a-0021c301.pphosted.com`

	A	148.163.147.52^{🇺🇸 Proofpoint}
			PTR	`mx0a-0021c301.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`

52.147.163.148.in-addr.arpa

worcesterma.gov

ci.worcester.ma.us

mx0a-0021c301.pphosted.com serves as the mail server for worcesterma.gov and ci.worcester.ma.us.

Together with mx0a-0021c301.pphosted.com, mx0b-0021c301.pphosted.com is commonly used as a mail server.

mx0a-0021c301.pphosted.com resolves to a single IP: 148.163.147.52.

dbq