WWW.ROBTEX.COM - attachmentdefense-at1.proofpoint.com

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attachmentdefense-at1.proofpoint.com checked at 2025-10-06T00:52:38.166Z 0ms 44/44/44 100% R:0

`attachmentdefense-at1.proofpoint.com`

A	67.231.154.91^{🇺🇸 Proofpoint}
		PTR	`attachmentdefense-at1.proofpoint.com`
		PTR	`ushacus159dr.us2.proofpointarchiving.net`

`proofpoint.com`

	NS	`pdns99.ultradns.biz`
	MX	`mx0a-00148501.pphosted.com`
	MX	`mx0b-00148501.pphosted.com`
	NS	`ns1.proofpoint.com`
	NS	`ns3.proofpoint.com`
	NS	`pdns99.ultradns.com`
	NS	`pdns99.ultradns.net`
	NS	`pdns99.ultradns.org`
	MX	`mxa-00148501.gslb.pphosted.com`
	MX	`mxb-00148501.gslb.pphosted.com`
	A	2a02:e980:e6::cf^{🇺🇸 Thales/Imperva}
	A	2a02:e980:13e::cf^{🇺🇸 Thales/Imperva}
	A	45.60.151.207^{🇺🇸 Thales/Imperva}
	A	45.60.171.207^{🇺🇸 Thales/Imperva}

rank #584 globally
rank #356 in the tld
This domain "proofpoint.com" belongs to Proofpoint Inc., an enterprise security company based in Sunnyvale, California. The company provides software as a service and products for inbound email security, outbound data loss prevention, social media, mobile devices, digital risk, email encryption, electronic discovery, and email archiving. It helps businesses protect their data and stop new threats quickly.

PTR for

91.154.231.67.in-addr.arpa

AI analysis

attachmentdefense-at1.proofpoint.com points to IP number: 67.231.154.91.

Other host names, for instance ushacus159dr.us2.proofpointarchiving.net share IP numbers with attachmentdefense-at1.proofpoint.com.

dbq