Tech Stack
barnard.edu
DNS Provider
Not detected
NS: auth2.dns.cogentco.com
NS: auth1.dns.cogentco.com
NS: ext-ns1.columbia.edu
Email Provider
Google Workspace
MX (priority 20): alt1.aspmx.l.google.com
MX (priority 30): aspmx5.googlemail.com
MX (priority 20): alt2.aspmx.l.google.com
MX (priority 30): aspmx3.googlemail.com
+3 more
CDN
Not detected
Hosting
Amazon.com, Inc.
IP: 107.21.241.248
ASN: AS14618
ASN name: Amazon.com, Inc.
Web Server
nginx
Server header: nginx
Framework
Not detected
Third-Party Verifications
Google Search ConsoleApple Business
Detected from TXT records — these indicate the domain owner has verified with the listed service.