CF1761756297699-tsm20251027103946

MXLIST.NET - i-cst.com

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i-cst.com checked at 2025-10-29T16:44:57.691Z 179ms 86/86/86 100% R:17

i-cst.com

MXmx1-us1.ppe-hosted.com
A67.231.154.162🇺🇸 Proofpoint
PTRmx1-us1.ppe-hosted.com
A148.163.129.50🇺🇸 AS13916
PTRmx1-us1.ppe-hosted.com
MXmx2-us1.ppe-hosted.com
A67.231.154.163🇺🇸 Proofpoint
PTRmx2-us1.ppe-hosted.com
A148.163.129.51🇺🇸 AS13916
PTRmx2-us1.ppe-hosted.com
NSdns4.rr.com
A69.134.7.8🇺🇸 Charter Communications (7843)
PTRdns4.rr.com
NSns1.biz.rr.com
A69.134.7.5🇺🇸 Charter Communications (7843)
PTRdns1.rr.com
NSns2.biz.rr.com
A69.134.147.5🇺🇸 Charter Communications (7843)
PTRdns2.rr.com
A162.241.85.66🇺🇸 EIGI
PTR162-241-85-66.unifiedlayer.com

com

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AI analysis

i-cst.com is the parent of www.i-cst.com and mail.i-cst.com.

i-cst.com resolves to a single IP: 162.241.85.66.

Other host names, for instance providencenagpur.com, www.i-cst.com, ranganiindia.com, technoxl.com and maple-precision.com share IP numbers with i-cst.com.

i-cst.com delegates to three name servers: dns4.rr.com, ns1.biz.rr.com and ns2.biz.rr.com.

i-cst.com shares some name servers with other domains, for example hillsboroohio.net, studio-g.org, greaterbethlehem.com, triadmetalroof.com and biz.rr.com.

Host names with a single IP: dns4.rr.com points to 69.134.7.8; ns1.biz.rr.com points to 69.134.7.5; ns2.biz.rr.com points to 69.134.147.5.

i-cst.com is served by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

i-cst.com shares the mail server setup with other domains, for example womenscenterbc.org, philmickelson.com, yourdreamescapes.com, ccsgc.org and insulators19.com.

i-cst.com shares some mail servers with other domains, at least partially; for instance endviewsolutions.com, keakitech.com, mail.sti-co.com, singlestorefront.com and porossolutions.com.

Host names with two IP numbers:

mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50; mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51.

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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AbRLDCi CF johedugfp 2025-10-29