SSL Verification Bypassed

The server's SSL certificate could not be verified. The inspection was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for *.rubykaigi.net, rubykaigi.net, not for robinlanguage.com

Cached · just now
DOWN

HTTP Status

404

Ping

1 ms

Technologies

5

Technologies Detected

Infrastructure & Network (3)

CDN
AWS Global Accelerator logo
AWS Global Accelerator

AWS Global Accelerator is a networking service that improves the availability and performance of applications for global users.

DNS Provider
Azure DNS logo
Azure DNS

Azure DNS is a hosting service for DNS domains from Microsoft Azure.

Registrar
MarkMonitor logo
MarkMonitor

MarkMonitor is a domain registrar and brand protection company that specializes in enterprise domain management and brand security.

Security & Privacy (1)

Security
Agari logo
Agari

Agari (now part of Proofpoint) is an email security platform that protects organizations from email-based attacks using machine learning and identity-based authentication.

SSL & Certificates (1)

Certificate Authority
AWS Certificate Manager logo
AWS Certificate Manager

AWS Certificate Manager (ACM) is a service from Amazon Web Services that lets you provision, manage, and deploy public and private SSL/TLS certificates for use with AWS services.

Domain Owner Information

View Full WHOIS
Registrar
MarkMonitor, Inc.
Created
June 03, 2019
6 years 209 days old
Expires
June 03, 2026
5 months 6 days left

SSL/TLS Certificate

View Full SSL Report
Issued By
C=US, O=Amazon, CN=Amazon RSA 2048 M02
Security Score
75 /100

Network & Hosting

View DNS Records
Amazon
Reverse DNS: ad881a8fb296a1f0c.awsglobalaccelerator.com

Resources

No resources found

Inspected on December 28, 2025 at 19:40 UTC