MXLIST.NET - mx0b-00553301.pphosted.com

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mx0b-00553301.pphosted.com checked at 2025-10-28T03:27:28.247Z 158ms 22/22/22 100% R:8

`mx0b-00553301.pphosted.com`

	A	205.220.176.21^{🇺🇸 Proofpoint}
			PTR	`mx0b-00553301.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`

21.176.220.205.in-addr.arpa

mx0b-00553301.pphosted.com resolves to one IP number: 205.220.176.21.

Other host names for instance mxb-00553301.gslb.pphosted.com and mxa-00553301.gslb.pphosted.com share IP numbers with mx0b-00553301.pphosted.com.

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