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Description | Free, K-12, NGSS standards-aligned STEM lessons and hands-on activities for teaching elementary, middle and high school science, engineering design and math. Search by concepts or specific Next Generation Science Standards (NGSS). |
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| Host | Type | Class | TTL | Target |
| teachengineering.org | A | IN | 21599 | |
| teachengineering.org | NS | IN | 21599 | ns1-06.azure-dns.com |
| teachengineering.org | NS | IN | 21599 | ns2-06.azure-dns.net |
| teachengineering.org | NS | IN | 21599 | ns3-06.azure-dns.org |
| teachengineering.org | NS | IN | 21599 | ns4-06.azure-dns.info |
| teachengineering.org | SOA | IN | 3599 | |
| teachengineering.org | MX | IN | 21599 | mx1.daemonmail.net |
| teachengineering.org | MX | IN | 21599 | mx2.daemonmail.net |