ROBTEX.COM - ec2-54-85-21-191.compute-1.amazonaws.com

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ec2-54-85-21-191.compute-1.amazonaws.com checked at 2025-12-22T16:28:28.208Z 92ms 22/22/22 100% R:8 allDone:true timedOut:false

`ec2-54-85-21-191.compute-1.amazonaws.com`

	A	54.85.21.191^{🇺🇸 Amazon}
			PTR	`ec2-54-85-21-191.compute-1.amazonaws.com`

191.21.85.54.in-addr.arpa

ec2-54-85-21-191.compute-1.amazonaws.com resolves to a single IP address: 54.85.21.191.

Other host names, such as msync.grammarly.com and g-mail.grammarly.com, share IP numbers with ec2-54-85-21-191.compute-1.amazonaws.com.