WWW.RTSAK.COM - focusonmath.org

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focusonmath.org checked at 2025-10-06T22:04:17.608Z 212ms 69/69/69 100% R:14

`focusonmath.org`

NS	`edns01.bu.edu`
		A	54.162.183.186^{🇺🇸 Amazon}
			PTR	`ec2-54-162-183-186.compute-1.amazonaws.com`
NS	`edns02.bu.edu`
		A	168.122.254.62^{🇺🇸 Boston University}
			PTR	`edns02.bu.edu`
NS	`edns03.bu.edu`
		A	3.210.172.14^{🇺🇸 Amazon}
			PTR	`ec2-3-210-172-14.compute-1.amazonaws.com`
MX	`math-server.bu.edu`
		A	128.197.60.49^{🇺🇸 Boston University}
			PTR	`math-server.bu.edu`
A	54.148.140.60^{🇺🇸 Amazon}
		PTR	`ec2-54-148-140-60.us-west-2.compute.amazonaws.com`

www.focusonmath.org

focusonmath.org

focusonmath.org

focusonmath.org is the parent of www.focusonmath.org.

focusonmath.org resolves to one IP number: 54.148.140.60.

focusonmath.org is delegated to three name servers edns01.bu.edu, edns02.bu.edu and edns03.bu.edu.

focusonmath.org at least partially shares name servers with other domains, for instance 154.8.204.in-addr.arpa, 122.168.in-addr.arpa, goteamlearning.com, laverdes.com and sarcoid.org.

focusonmath.org is handled by a single mail server, math-server.bu.edu.

focusonmath.org shares the same mail server setup as other domains, for instance avalon.bu.edu, z.bu.edu, buma16.bu.edu and prs.bu.edu.

dbq