CF1763820965648-tsm20251122110840

MXLIST.NET - us-east-1.k8s.u2307421.ct.sendgrid.net

Search for IP or hostnames:

us-east-1.k8s.u2307421.ct.sendgrid.net checked at 2025-11-22T14:16:05.635Z 538ms 68/68/68 100% R:16 allDone:true timedOut:false

us-east-1.k8s.u2307421.ct.sendgrid.net

A3.20.193.86🇺🇸 Amazon
PTRec2-3-20-193-86.us-east-2.compute.amazonaws.com
A3.148.148.237🇺🇸 Amazon
PTRec2-3-148-148-237.us-east-2.compute.amazonaws.com
A3.225.139.230🇺🇸 Amazon
PTRec2-3-225-139-230.compute-1.amazonaws.com
A18.116.152.91🇺🇸 Amazon
PTRec2-18-116-152-91.us-east-2.compute.amazonaws.com
A44.199.17.152🇺🇸 Amazon
PTRec2-44-199-17-152.compute-1.amazonaws.com
A100.29.61.130🇺🇸 Amazon
PTRec2-100-29-61-130.compute-1.amazonaws.com

k8s.u2307421.ct.sendgrid.net

A3.20.193.86🇺🇸 Amazon
A3.148.148.237🇺🇸 Amazon
A3.225.139.230🇺🇸 Amazon
A18.116.152.91🇺🇸 Amazon
A44.199.17.152🇺🇸 Amazon
A100.29.61.130🇺🇸 Amazon

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AI analysis

us-east-1.k8s.u2307421.ct.sendgrid.net is a parent of ei-dev-a.us-east-1.k8s.u2307421.ct.sendgrid.net and ei-prod-a.us-east-1.k8s.u2307421.ct.sendgrid.net.

Six IP numbers are pointed to by us-east-1.k8s.u2307421.ct.sendgrid.net: 3.20.193.86, 3.148.148.237, 3.225.139.230, 18.116.152.91, 44.199.17.152 and 100.29.61.130.

Other host names such as u5578558.ct.sendgrid.net, u4620923.ct.sendgrid.net, u1972638.ct.sendgrid.net, u7282183.ct.sendgrid.net and u10500488.ct.sendgrid.net share IPs with us-east-1.k8s.u2307421.ct.sendgrid.net.

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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