MXLIST.NET - chi-navproxy-1.checkfreeinvsvcs.com
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chi-navproxy-1.checkfreeinvsvcs.com checked at 2025-10-22T00:42:00.887Z 300ms 53/53/53 100% R:20chi-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.
chi-navproxy-1.checkfreeinvsvcs.com shares some mail servers with other domains, including 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 IPs:
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:
mail1.fiserv.com points to 204.95.150.229.
dbq