Tech Stack
grc.com
DNS Provider
Not detected
NS: ns6.customer.level3.net
NS: ns4.customer.level3.net
Email Provider
Self-hosted
MX (priority 10): grc.com
CDN
Not detected
Hosting
Level 3 Parent, LLC
IP: 4.79.142.200
ASN: AS3356
ASN name: Level 3 Parent, LLC
Web Server
Not detected
Server header: GRC/IIS Hybrid Application Webserver
Framework
Not detected
Third-Party Verifications
Google Search Console
Detected from TXT records — these indicate the domain owner has verified with the listed service.