Open
Cached
·
just now
76/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=songyubao.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
April 17, 2026
Valid Until
July 16, 2026
69 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CF:49:4A:0C:E3:20:36:CA:A5:2E:09:BB:B8:D9:25:15:00:2E:39:5E:1A:9B:A6:C0:43:6F:C0:32:58:4F:FA:A4
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
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
90 domains
aadinspections.com
*.aadinspections.com
*.www2.aadinspections.com
bdtb.io
*.bdtb.io
*.timg.bdtb.io
*.ww38.bdtb.io
cloverfield.com.au
*.cloverfield.com.au
cornellcardiology.com
*.cornellcardiology.com
*.random.cornellcardiology.com
*.www.cornellcardiology.com
*.ebmail.ednarose.com
ednarose.com
*.ednarose.com
*.random.ednarose.com
*.wildcard.ednarose.com
envoker.io
*.envoker.io
factoryoutlets2023.com
*.factoryoutlets2023.com
*.onlinestores.factoryoutlets2023.com
*.shop12.factoryoutlets2023.com
*.stores.factoryoutlets2023.com
*.ww25.factoryoutlets2023.com
*.ww38.factoryoutlets2023.com
jobslist.live
*.jobslist.live
*.admin.liveagenda.it
*.hostmaster.liveagenda.it
liveagenda.it
*.liveagenda.it
*.staging.liveagenda.it
*.webmail.liveagenda.it
*.zimbra.liveagenda.it
maybach.cc
*.maybach.cc
*.ww25.maybach.cc
mecarapid.info
*.mecarapid.info
*.www.mecarapid.info
nightclubsounds.com
*.nightclubsounds.com
*.www.nightclubsounds.com
*.app.sendinfrabox.co
*.auth.sendinfrabox.co
*.beta.sendinfrabox.co
*.blog.sendinfrabox.co
*.cms.sendinfrabox.co
*.cyyqfmail.sendinfrabox.co
*.development.sendinfrabox.co
*.dns.sendinfrabox.co
*.email.sendinfrabox.co
*.imap.sendinfrabox.co
*.login.sendinfrabox.co
*.mail.sendinfrabox.co
*.mailhost.sendinfrabox.co
*.mobile.sendinfrabox.co
*.mx.sendinfrabox.co
*.nvxwiljhesdemo.sendinfrabox.co
*.pyxlqmx.sendinfrabox.co
sendinfrabox.co
*.sendinfrabox.co
*.store.sendinfrabox.co
*.vpn.sendinfrabox.co
*.www.sendinfrabox.co
*.yxpiugcv.sendinfrabox.co
slots-777-br.com
*.slots-777-br.com
*.jeuhcytm.songyubao.com
*.m.songyubao.com
*.random.songyubao.com
songyubao.com
*.songyubao.com
*.ww25.songyubao.com
*.ww38.songyubao.com
*.www.songyubao.com
*.aviasales.urbanneupstinves.com
*.dhl.urbanneupstinves.com
*.lalafo1.urbanneupstinves.com
*.owa.urbanneupstinves.com
*.saturnpay.urbanneupstinves.com
*.tinkoff.urbanneupstinves.com
urbanneupstinves.com
*.urbanneupstinves.com
*.www1.urbanneupstinves.com
wgame-like716.com
*.wgame-like716.com
*.ww25.wgame-like716.com
Other domains in certificate