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The Physics Hypertextbook
The Physics Hypertextbook is a reaction to three big problems with textbooks: lack of writer's voice, layouts that reduce readability, and outdated economics.
This website is hosted with CloudFlare, Inc., which reserves the following IP addresses for physics.info: 104.21.14.104, 172.67.158.163. Moreover, DNS used with this website include cleo.ns.cloudflare.com, tina.ns.cloudflare.com. Subnet identifier ranges from 104.16.0.0 to 104.31.255.255. Classless Inter-Domain Routing (CIDR) is 104.16.0.0/12. ARIN net type is Direct Allocation.
Global Rank
Daily Visitors
Last scanned
Domain Age
CloudFlare, Inc.
cleo.ns.cloudflare.com
tina.ns.cloudflare.com
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2002-07-13
2030-07-13
Whois Agent (453740323) (Whois Privacy Protection Service, Inc.)
Afilias Global Registry Services
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The registrar of physics.info is Afilias Global Registry Services and the name expires on 2030-07-13. Owner email is obscured for security reasons, so you cannot reach them directly. Their country of residence is United States of America.
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