CF1759466640424-tsm20251002182459

WWW.ROBTEX.COM - na.firstsource.com

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na.firstsource.com checked at 2025-10-03T04:44:00.407Z 180ms 55/55/55 100% R:13

na.firstsource.com

MXmxa-0096f401.gslb.pphosted.com
A205.220.161.165🇺🇸 Proofpoint
PTRmx0a-0096f401.pphosted.com
MXmxb-0096f401.gslb.pphosted.com
A205.220.161.165🇺🇸 Proofpoint
PTRmx0a-0096f401.pphosted.com

firstsource.com

NSpdns01.domaincontrol.com
NSpdns02.domaincontrol.com
MXmxa-0096f401.gslb.pphosted.com
MXmxb-0096f401.gslb.pphosted.com
A13.217.157.191🇺🇸 Amazon
rank #287970 globally
rank #155575 in the tld

Starts with same word

Starts similarily

AI analysis

Two mail servers handle na.firstsource.com: mxa-0096f401.gslb.pphosted.com and mxb-0096f401.gslb.pphosted.com.

na.firstsource.com shares the same mail server setup as other domains, such as firstsource.com and gomedassist.com.

na.firstsource.com shares at least partially some mail servers with other domains, for instance arsigroup.com, stonehillgroup.com, patientmatters.com, sourcepointmortgage.com and oneadvantagellc.com.

These mail servers commonly pair with mx1.hc4569-25.iphmx.com, mx2.hc4569-25.iphmx.com, stonehillgroup-com.mail.protection.outlook.com, stonehillgroup.com.1.0001.arsmtp.com and stonehillgroup.com.2.0001.arsmtp.com.

Host names with a single IP:

mxa-0096f401.gslb.pphosted.com points to 205.220.161.165.

mxb-0096f401.gslb.pphosted.com points to 205.220.161.165.

Host names pointing to 205.220.161.165: mxa-0096f401.gslb.pphosted.com and mxb-0096f401.gslb.pphosted.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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