ROBTEX.COM - chi-navproxy-1.checkfreeinvsvcs.com

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chi-navproxy-1.checkfreeinvsvcs.com checked at 2025-12-17T17:49:45.826Z 212ms 53/53/53 100% R:15 allDone:true timedOut:false

`chi-navproxy-1.checkfreeinvsvcs.com`

	MX	`mail1.fiserv.com`
			A	204.95.150.229^{🇺🇸 FISERV}
	MX	`mail2.fserv.com`
			A	13.248.169.48^{🇺🇸 Amazon}
				PTR	`a904c694c05102f30.awsglobalaccelerator.com`
			A	76.223.54.146^{🇺🇸 Amazon}
				PTR	`a904c694c05102f30.awsglobalaccelerator.com`
	MX	`inbd-pstfx.customercenter.net`
			A	205.220.163.23^{🇺🇸 Proofpoint}
				PTR	`mx0a-00265f01.pphosted.com`
			A	205.220.175.22^{🇺🇸 Proofpoint}
				PTR	`mx0b-00265f01.pphosted.com`

`checkfreeinvsvcs.com`

	MX	`mxa-00265f01.gslb.pphosted.com`
	MX	`mxb-00265f01.gslb.pphosted.com`
	NS	`dns2.p07.nsone.net`
	NS	`dns4.p07.nsone.net`
	NS	`ns1.p201.dns.oraclecloud.net`
	NS	`ns2.p201.dns.oraclecloud.net`
	A	12.45.177.185^{🇺🇸 AT&T US - 7018}

AI analysis

chi-navproxy-1.checkfreeinvsvcs.com is handled by three mail servers: mail1.fiserv.com, mail2.fserv.com and inbd-pstfx.customercenter.net.

The mail servers for chi-navproxy-1.checkfreeinvsvcs.com are shared with other domains, for instance webbillpay.net, mx3.customercenter.net, www.checkfreeinvsvcs.com, paywithcheckfree.com and m.customercenter.net.

these mail servers are commonly used with inbd-pstfx-lv.customercenter.net, mail2.fiserv.com, mail3.fiserv.com, mail6.fiserv.com and mail4.fiserv.com.

Host names with two IP numbers:

mail2.fserv.com points to 13.248.169.48 and 76.223.54.146

inbd-pstfx.customercenter.net points to 205.220.163.23 and 205.220.175.22

Host names with one IP number:

mail1.fiserv.com points to 204.95.150.229