CF1760921118732-tsm20251017082432

WWW.RTSAK.COM - kurzweiledu.com

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kurzweiledu.com checked at 2025-10-20T00:45:18.719Z 269ms 115/115/115 100% R:18

kurzweiledu.com

NSns1.cambiumlearning.com
A66.248.224.140🇺🇸 AS397969
NSns2.cambiumlearning.com
A50.238.167.169🇺🇸 Comcast
MXus-smtp-inbound-1.mimecast.com
A170.10.128.141🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com
A170.10.128.141🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A12.233.124.182🇺🇸 AT&T US - 7018

com

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rank #159586 globally
rank #86297 in the tld

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AI analysis

kurzweiledu.com is the parent of usbserver.kurzweiledu.com, www.kurzweiledu.com and firefly.kurzweiledu.com.

kurzweiledu.com resolves to one IP number: 12.233.124.182.

Other host names, for instance www.kurzweiledu.com, www.kesi.com and kesi.com share IP numbers with kurzweiledu.com.

kurzweiledu.com is delegated to two name servers ns1.cambiumlearning.com and ns2.cambiumlearning.com.

kurzweiledu.com shares the same name server setup as other domains, for instance ellogin.com, sproutlearningtechnology.com, classcomapps.com, rtia2z.com and lexia.com.

kurzweiledu.com at least partially shares name servers with other domains, for instance hermanmethod.com, voyageruniversity.com, esla-z.com, learningpagesite.com and sproutlearningtechnologies.com.

Host names with one IP number:

ns1.cambiumlearning.com points to 66.248.224.140

ns2.cambiumlearning.com points to 50.238.167.169

Two mail servers handle kurzweiledu.com: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

kurzweiledu.com shares the same mail server setup as other domains, for instance hubprivateclient.com, khoslaventures.com, impact-guard.com, jardenzinc.com and mbawired.com.

kurzweiledu.com shares at least some mail servers with other domains, including psscra.org, ua-pc.net, bayerbecker.com and morrow-meadows.com.

Host names with six IP numbers:

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com point to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.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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TFWnBzd CF johedugfp 2025-10-20