CF1757843050188-tsm20250914071522

WWW.ROBTEX.COM - courses2go.com

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courses2go.com checked at 2025-09-14T09:44:10.170Z 613ms 152/152/152 100% R:19

courses2go.com

NSdns01.ascendlearning.com
A198.187.138.235🇺🇸 AS40062
NSdns02.ascendlearning.com
A198.187.138.236🇺🇸 AS40062
PTRdns02.ascendlearning.com
MXdevsys.courses2go.com
A207.82.127.158🇺🇸 Lumen AS3561
PTRdevsys.courses2go.com
MXcluster2.us.messagelabs.com
A67.219.246.208🇺🇸 Google
PTRmail907.messagelabs.com
A67.219.246.210🇺🇸 Google
PTRmail909.messagelabs.com
A67.219.246.215🇺🇸 Google
PTRmail901.messagelabs.com
A67.219.247.106🇺🇸 Google
PTRmail923.messagelabs.com
A67.219.247.202🇺🇸 Google
PTRmail930.messagelabs.com
A67.219.247.204🇺🇸 Google
PTRmail931.messagelabs.com
A67.219.250.212🇺🇸 Google
PTRmail943.messagelabs.com
A67.219.250.215🇺🇸 Google
PTRmail948.messagelabs.com
MXcluster2a.us.messagelabs.com
A34.75.172.113🇺🇸 Google
PTR113.172.75.34.bc.googleusercontent.com

com

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AI analysis

The parent of devsys.courses2go.com is courses2go.com.

Two name servers, dns01.ascendlearning.com and dns02.ascendlearning.com, are assigned for courses2go.com.

Other domains such as testraining.com, guaranteednclexsuccess.com, principlesofpolysomnography.com, nha2000.com, and atitechsupport.com, share the same name server setup as courses2go.com.

dns01.ascendlearning.com and dns02.ascendlearning.com both point to an IP number, with dns01.ascendlearning.com pointing to 198.187.138.235 and dns02.ascendlearning.com pointing to 198.187.138.236.

Three mail servers, devsys.courses2go.com, cluster2.us.messagelabs.com, and cluster2a.us.messagelabs.com, manage courses2go.com.

Some mail servers are at least partially shared by courses2go.com with other domains such as pelfi.de, cheeseoftheday.com, turnkeyforging.com, toshibateccanada.com, and regal-ind.com.

devsys.courses2go.com points to a single IP number: 207.82.127.158. cluster2.us.messagelabs.com points to eight IP numbers: 67.219.246.208, 67.219.246.210, 67.219.246.215, 67.219.247.106, 67.219.247.202, 67.219.247.204, 67.219.250.212, and 67.219.250.215. cluster2a.us.messagelabs.com points to one IP number: 34.75.172.113.

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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