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Interactive Mathematics Miscellany and Puzzles
An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles
This website is hosted with GoDaddy.com, LLC, which reserves the following IP addresses for cut-the-knot.org: 107.180.50.227. Moreover, DNS used with this website include ns55.domaincontrol.com, ns56.domaincontrol.com. Subnet identifier ranges from 107.180.0.0 to 107.180.127.255. Classless Inter-Domain Routing (CIDR) is 107.180.0.0/17. ARIN net type is Direct Allocation.
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ns55.domaincontrol.com
ns56.domaincontrol.com
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2001-11-06
2023-11-06
Registration Private (Domains By Proxy, LLC)
Public Interest Registry
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The registrar of cut-the-knot.org is Public Interest Registry and the name expires on 2023-11-06. According to open source data, you can reach the owner at BILLING@LIQUIDWEB.COM but please make sure you have a good reason for unsolicited messages. Their country of residence is United States of America.
Mar 03, 2021
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