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SECURITY SCORE
Certificate Information
Subject
CN=*.google.com
Issuer
C=US, O=Google Trust Services, CN=WR2
Valid From
October 13, 2025
Valid Until
January 05, 2026
61 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D4:E2:60:47:6E:B9:2C:02:1D:78:3B:E3:98:49:C4:CD:8D:68:FA:0F:54:F1:D4:6E:9C:79:21:2F:3C:D6:8F:D5
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports
Subject Alternative Names
138 domains
2mdn-cn.net
*.2mdn-cn.net
admob-cn.com
*.admob-cn.com
ai.android
android.com
*.android.com
*.flash.android.com
app-measurement-cn.com
*.app-measurement-cn.com
*.bdn.dev
*.origin-test.bdn.dev
*.google.co.in
*.google.com.tr
*.google.com.vn
dartsearch-cn.net
*.dartsearch-cn.net
doubleclick-cn.net
*.doubleclick-cn.net
*.fls.doubleclick-cn.net
*.g.doubleclick-cn.net
doubleclick.cn
*.doubleclick.cn
*.fls.doubleclick.cn
*.g.doubleclick.cn
g.cn
*.g.cn
g.co
*.g.co
ggpht.cn
*.ggpht.cn
gkecnapps.cn
*.gkecnapps.cn
goo.gl
www.goo.gl
google-analytics-cn.com
*.google-analytics-cn.com
google-analytics.com
*.google-analytics.com
*.google.ca
*.google.cl
*.android.google.cn
*.chrome.google.cn
*.developers.google.cn
*.google.co.jp
*.google.co.uk
*.aistudio.google.com
android.clients.google.com
*.appengine.google.com
*.cloud.google.com
*.crowdsource.google.com
*.datacompute.google.com
*.gemini.cloud.google.com
google.com
*.google.com
*.url.google.com
*.google.com.ar
*.google.com.au
*.google.com.br
*.google.com.co
*.google.com.mx
*.google.de
*.google.es
*.google.fr
*.google.hu
*.google.it
*.google.nl
*.google.pl
*.google.pt
googleadservices-cn.com
*.googleadservices-cn.com
googleapis-cn.com
*.googleapis-cn.com
*.googleapis.cn
googleapps-cn.com
*.googleapps-cn.com
googlecnapps.cn
*.googlecnapps.cn
googlecommerce.com
*.googlecommerce.com
googledownloads.cn
*.googledownloads.cn
googleflights-cn.net
*.googleflights-cn.net
googleoptimize-cn.com
*.googleoptimize-cn.com
googlesandbox-cn.com
*.googlesandbox-cn.com
*.safenup.googlesandbox-cn.com
googlesyndication-cn.com
*.googlesyndication-cn.com
*.safeframe.googlesyndication-cn.com
googletagmanager-cn.com
*.googletagmanager-cn.com
googletagservices-cn.com
*.googletagservices-cn.com
googletraveladservices-cn.com
*.googletraveladservices-cn.com
googlevads-cn.com
*.googlevads-cn.com
*.googlevideo.com
*.gstatic-cn.com
*.gstatic.cn
*.gstatic.com
*.metric.gstatic.com
gvt1-cn.com
*.gvt1-cn.com
*.gcpcdn.gvt1.com
*.gvt1.com
gvt2-cn.com
*.gvt2-cn.com
*.gcp.gvt2.com
*.gvt2.com
ampproject.net.cn
*.ampproject.net.cn
recaptcha.net.cn
*.recaptcha.net.cn
ampproject.org.cn
*.ampproject.org.cn
recaptcha-cn.net
*.recaptcha-cn.net
urchin.com
*.urchin.com
widevine.cn
*.widevine.cn
youtu.be
*.youtube-nocookie.com
music.youtube.com
*.music.youtube.com
youtube.com
*.youtube.com
youtubeeducation.com
*.youtubeeducation.com
youtubekids.com
*.youtubekids.com
yt.be
*.yt.be
*.ytimg.com