Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=sumoptim.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 26, 2025
Valid Until
March 26, 2026 69 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0B:78:91:12:57:01:35:27:E8:2C:2F:7C:3A:59:86:63:03:1D:80:A9:97:3C:07:2B:FC:A5:0A:52:C6:0B:FC:4A
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
Present
max-age=31556926
Content-Security-Policy
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
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • 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

100 domains
cygri.com www.cygri.com

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frontgate-kongfigurator-test.3dcloud.io
abmscaler.com
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averageweather.co.uk
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test-ux.bolste.net
www.brokenduck.rent
www.brokenduck.store
www.cardnuwee.com
buses.co.kr
mijn.compaen.nl
worldoscope.cxjs.io
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digitalforward.ai
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kusmik.nyc
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mailtofuture.app
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share.mobiliti.hu
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admin.murphysreliablerides.com
trading-notes.rmalan.my.id www.rakanashi.my.id
pic-comeon.mentor-stage.neccton.com
dev.nightdistrict.com
nikostote.shop
flashcard.octigo.pl
optiplan.company
dev-links.packageportal.com
store.pennygemapp.com
maven.plutonia.xyz
pmsourcing.de
www.precision3d.net
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calendar.randiny.id
www.raummuehle.com
www.redsensei.dev
pos.reevtech.in
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sevilyedekci.com www.sevilyedekci.com
snap2recipe.com
involve.snapmentor.no
verify.socarium.com
www.studio-musungpark.com
sumoptim.com
sunnyloft.dev
tammservices.org
photocard.taxsem.com
finarte.thetislive.com
trojanminerals.com
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vahvelainen.com
linea.velocore.xyz
nis2.webforyou.hu
www.wickedcampers.co.uk
onboarding.wokiapp.com
work-handler.app
youvoyagecompany.com
zekkaihp.com