Domain
openstax.com
activefirst seen 2026-06-04
As of 2026-10-15, openstax.com points to 6 addresses we track in the network Amazon.com, Inc., with 3 open ports in total and no known CVEs on them.
Known CVEs on this domain's own addresses
Addresses of openstax.com itself
| IP | Country | Network | Open ports | CVEs |
|---|---|---|---|---|
| 16.15.183.168 | United States US | Amazon.com, Inc. | 80 | 0 |
| 16.15.207.199 | United States US | Amazon.com, Inc. | 80 | 0 |
| 16.15.229.51 | United States US | Amazon.com, Inc. | 80 | 0 |
| 16.182.69.149 | United States US | Amazon.com, Inc. | — | 0 |
| 52.216.49.197 | United States US | Amazon.com, Inc. | — | 0 |
| 54.231.235.109 | United States US | Amazon.com, Inc. | — | 0 |
DNS records
| A | 16.15.161.107 |
| 16.15.212.195 | |
| 16.15.246.194 | |
| 16.15.253.61 | |
| 16.182.71.53 | |
| 52.216.222.37 | |
| 52.216.50.197 | |
| 52.217.112.5 | |
| NS | ns-1294.awsdns-33.org |
| ns-196.awsdns-24.com | |
| ns-2006.awsdns-58.co.uk | |
| ns-593.awsdns-10.net | |
| SOA | ns-196.awsdns-24.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 |
Checked 2026-10-15 · as answered by the domain's own name servers
Subdomains of openstax.com
Registration (WHOIS / RDAP)
Registration data has not been collected for this domain.