WWW.RTSAK.COM - chiproxy1.checkfreeinvsvcs.com
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chiproxy1.checkfreeinvsvcs.com checked at 2025-09-29T22:01:53.629Z 260ms 53/53/53 100% R:13chiproxy1.checkfreeinvsvcs.com
| MX | mail1.fiserv.com | ||||||
| A | 204.95.150.229🇺🇸 FISERV | ||||||
| MX | mail2.fserv.com | ||||||
| A | 99.83.161.153🇺🇸 Amazon | ||||||
| PTR | a2b7bf3398455f345.awsglobalaccelerator.com | ||||||
| A | 166.117.110.61🇺🇸 Amazon | ||||||
| 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
Three mail servers handle chiproxy1.checkfreeinvsvcs.com: mail1.fiserv.com, mail2.fserv.com and inbd-pstfx.customercenter.net.
chiproxy1.checkfreeinvsvcs.com shares at least some mail servers with other domains, for example ms.customercenter.net, mail1.customercenter.net, uppco.ebillservice.net, chi-inet-gw.checkfreeinvsvcs.com and leasematurity.usbank.com.
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.
Hosts with two IPs:
mail2.fserv.com points to 99.83.161.153 and 166.117.110.61.
inbd-pstfx.customercenter.net points to 205.220.163.23 and 205.220.175.22.
Host with one IP:
mail1.fiserv.com points to 204.95.150.229.
dbq