ROBTEX.COM - c3proof.com

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c3proof.com checked at 2025-12-17T05:01:05.320Z 5013ms 106/106/106 100% R:19 allDone:true timedOut:false

`c3proof.com`

NS	`ns1.c3cloud.com`
		A	162.245.37.18^{🇺🇸 Cloud Computing Concepts}
			PTR	`ns1.c3cloud.com`
NS	`ns2.c3cloud.com`
		A	162.245.37.19^{🇺🇸 Cloud Computing Concepts}
			PTR	`ns2.c3cloud.com`
NS	`ns3.c3cloud.com`
		A	162.245.39.51^{🇺🇸 Cloud Computing Concepts}
NS	`ns4.c3cloud.com`
		A	162.245.39.52^{🇺🇸 Cloud Computing Concepts}
MX	`mx1-us1.ppe-hosted.com`
		A	67.231.154.162^{🇺🇸 Proofpoint}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`
		A	67.231.154.163^{🇺🇸 Proofpoint}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916}
			PTR	`mx2-us1.ppe-hosted.com`
MX	`inbound-smtp.us-east-1.amazonaws.com`
		A	3.211.210.226^{🇺🇸 Amazon}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`

webmail.c3proof.com

autodiscover.c3proof.com

view.c3proof.com

c3proof.com

c3proof.com

c3proof.com is a parent of webmail.c3proof.com, autodiscover.c3proof.com and view.c3proof.com.

c3proof.com is delegated to four name servers: ns1.c3cloud.com, ns2.c3cloud.com, ns3.c3cloud.com and ns4.c3cloud.com.

These name servers are commonly used with auth1.irbs.net and auth2.irbs.net.

Host names with one IP number:

c3proof.com shares mail servers with other domains at least in part, for instance cypher.systems, id.sophos.com, acstarins.com, kipuworks.com and budrad.com.

these mail servers are commonly used alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.

Five-IP host names:

Two-IP host names: