Cut-the-knot.com Interactive Mathematics Miscellany and Puzzles
An encyclopedic collection of math resources for all grades. Arithmetic games, problems, puzzles, and articles
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ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US
Last Update: 11/04/2024
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ASNumber: 16509
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Address: 1918 8th Ave
City: SEATTLE
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Domain Name: CUT-THE-KNOT.COM
Registry Domain ID: 3140472_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-11-30T17:05:58Z
Creation Date: 1996-11-30T05:00:00Z
Registry Expiry Date: 2024-11-29T05:00:00Z
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Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
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DNSSEC: unsigned
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