TR EN

CertLook

Check your website's SSL certificate and chain

CSR Decoder

SSL Certificate Report

SSL Status Valid
Chain Status Valid
Certificate Authority Google Trust Services
Organization Google Trust Services
Common Name cloudflare.com
SAN Domains
cloudflare.com
ns.cloudflare.com
*.ns.cloudflare.com
*.secondary.cloudflare.com
secondary.cloudflare.com
Hostname cloudflare.com
IP Address 104.16.133.229
Port 443
Start Date 2026-05-10 21:14:06
End Date 2026-08-08 22:14:02
Days Remaining 56
Algorithm ecdsa-with-SHA256
Fingerprint DD5995641DBD592129DB326DF082E400D8627ADD8B8C7DB48193139391EDF61C
Performance 10.38 ms
Supported Protocols TLS 1.2
Name Servers
ns4.cloudflare.com
ns5.cloudflare.com
ns6.cloudflare.com
ns7.cloudflare.com
ns3.cloudflare.com
SSL Compatibility A (90%)
Mobile Support 3/3 Supported
Browser Support 4/4 Supported
Perfect Forward Secrecy Yes
HSTS Enabled Yes
Certificate Transparency Yes
Cipher Suites
ECDHE-RSA-AES256-GCM-SHA384
ECDHE-RSA-AES128-GCM-SHA256
ECDHE-RSA-CHACHA20-POLY1305

Certificate Chain

Chain Length: 3 certificates

cloudflare.com
Certificate Authority: WE1
Valid: Yes (2026-08-08 22:14:02)
leaf
WE1
Certificate Authority: GTS Root R4
Valid: Yes (2029-02-20 14:00:00)
intermediate
GTS Root R4
Certificate Authority: GlobalSign Root CA
Valid: Yes (2028-01-28 00:00:42)
intermediate

Our SSL Certificate Products

Secure and affordable SSL certificates

Domain Validation SSL

Hızlı doğrulama, temel koruma

199 TL/yıl
Buy Now

500.000$ Warranty

Organization Validation SSL

Gelişmiş doğrulama, kurumsal güven

3999 TL/yıl
Buy Now

10.000$ Warranty

Wildcard SSL

Sınırsız subdomain koruması

1999 TL/yıl
Buy Now

500.000$ Warranty

🎁 Special Offer: 20% discount on annual plans!

🔍 View All SSL Certificates

API Usage

Get SSL certificate information programmatically

Usage Examples

JSON format

GET certlook.tr/?domain=example.com&o=json
Demo Verisi (JSON)

Text format

GET certlook.tr/?domain=example.com&o=text
Demo Verisi (TEXT)
Rate Limit: Dakikada maksimum 15 istek atabilirsiniz.