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TeachersFirst: The web resource by teachers, for teachers
TeachersFirst is Thinking Teachers, Teaching Thinkers. TeachersFirst offers a rich collection of lessons, units, and educator-reviewed web resources designed to save teachers time by delivering just what they need in a practical, user-friendly, and ad-free format. Every resource includes ideas for how to use it effectively in the classroom. Busy teachers, parents, and students can find resources using our robust search tools. Free membership adds...
This website is hosted with DigitalOcean, LLC, which reserves the following IP addresses for teachersfirst.us: 192.241.184.148. Moreover, DNS used with this website include ns1.ncisystems.com, ns2.ncisystems.com, ns3.ncisystems.com. Subnet identifier ranges from 192.241.128.0 to 192.241.255.255. Classless Inter-Domain Routing (CIDR) is 192.241.128.0/17. ARIN net type is Direct Allocation.
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ns1.ncisystems.com
ns2.ncisystems.com
ns3.ncisystems.com
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2005-03-24
2024-03-23
The Source for Learning, Inc. The Source for Learning, Inc. (The Source for Learning, Inc.)
NEUSTAR INC.
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The registrar of teachersfirst.us is NEUSTAR INC. and the name expires on 2024-03-23. According to open source data, you can reach the owner at lrejniak@sflinc.org but please make sure you have a good reason for unsolicited messages. Their country of residence is United States of America.
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