Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.jarklow.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 23, 2025
Valid Until
March 23, 2026
65 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
95:2D:58:52:F6:03:B9:D3:10:3D:E2:8B:21:E2:8E:B0:AE:46:EF:6A:E1:23:87:13:DE:38:EA:36:7D:FF:42:CE
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
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fixit.campusafrica.co.za
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yunlin.onestudy.oneclass.com.tw
vatlieuhome.com.vn
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admin.cuddle.me
culinarioo.de
dancesquare.be
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storediag.dormae.fr
eggcellent.space
ucp-ui-staging.gassets.emarsys.com
ourworkplace.equiem.mobi
www.evenca.es
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cash.fordays.com
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join.getbungee.app
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haendel.com.br
identityarchitects.in
dev.ilikacloud.in
dev.admin.infusioncenter.org
www.jarklow.com
resume.jobsframe.in
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paivakirja.kannabis.eu
www.keeponroaming.com
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api.knowyourcaller.app
kotati.io
www.laplandairports.com
link.license.land
staging.loyall.ch
mobile.testing.lzr.dev
malekpllc.com
www.mateofernandez.ar
meintouchtomorrow.de
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mflearning.in
share-dev.moaja.id
movie.informacion.my.id
admin.app.nexus-qa.com
nijjar.me
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next.paperstac.com
www.pharmacy-yakumo.com
www.planz-coffee.app
plataformaeducar.net
ponistraponi.ru
porcaoburger.com.br
pulse.provisual.online
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www.redil.es
revu.click
rickvandeijk.nl
www.roadtly.com
thalos.roycetrading.com
nectere-account.sbiesports.co.jp
test.company.scholarize.io
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stream-admin.seeqnc.io
www.shanefreeborn.com
bo.stg.shippio.jp
app.shoothero.us
smoothtravelling.com
softdevza.space
spaceuv.com
www.storycircle.studio
www.suryanestbuild.in
synecdocentrism.com
tellustheodds.com
karoon-100.timp.io
triggerpicker.com
unitedminds.io
app.vennsmith.com
vetzoo.cl
students.xqmath.com
www.yoevi.com
lp.youbride.jp
join.zuberipay.com
Other domains in certificate