Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=slf.cerotechnology.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 30, 2025
Valid Until
January 28, 2026 75 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
AF:82:6B:08:AF:91:2C:E1:C8:70:FF:A5:74:19:5D:F6:48:89:3B:CE:10:ED:D0:5E:18:C5:E0:18:A4:01:2D:E5
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
lankacoco.com

Other domains in certificate

www.abstrakty.com.mx
staging.acebet.gg
dataprism.aisimply.uk
ala15v.com
www.aldafas.com
aleks.rocks
www.ankarada.net
www.anycodegen.com
comm-ops.apna.co
app-dev.authentigate.io
www.authwall.com
boostsales.apps.avada.io
bcubedpropertyservices.com
safarimixer.beta.rehab
bitworks-engineering.co.uk
www.bodies.llc
www.boonii.com
brutecrafts.com
portal.cardapp.me
lavacarrental.caren.io
carusoimoveis.com.br
info.cat4school.de
slf.cerotechnology.com
connect.nishanth.co.in
wallet.cocotech.io
www.colorbuddy.app
www.ah-ha.com.tw
www.creativemindsthinkalike.org
www.dellu.cz
angular-v7.dev-ptera.com
dilamoda.fi
www.dmvrtc.com
elearningvendors.com
www.exterra.space
lospelambres.smartroad.eye3.cl
l.farmstore.kr
fintaskmanager.com
docs.fragment.rocks
fruitescaimari.com
www.gee-gee.uk
gilbertohdz.dev
www.gloriawang.design
www.gnosystgroup.com
sil.gripex.pl
habiba.design
haiphongmedialtd.net
www.haridusenadeera.com
hoodooware.com
jaylaandartur.com
www.kmksoftwares.com
roboclick.learnick.com
www.lingxiaoling.us
dev-sellers.livebazaar.tv
aire-barcelona-mwc.lobelia.earth
valet.demo.locobear.com
idp-dev.mamahealth.tw
mangoupload.com
www.mattiacalvario.it
triplist.maxbrunner.at
meglehuquet.co.uk
meiliiapp.com
mitchures.pictures
quiz.pe.moons.rocks
www.mxcservices.com
map.n25waterford2glenmore.ie
www.noontekerp.com
www.onoctopus.com
input.orchidwire.com
ldk.plusscommunities.com
link.promobutler.be
rapron.com
renewgiftsforyou.com
www.restoplus.com
customer.roveapp.net
www.rpg-offers.com
salesshortcut.ai
sbagga.com
shineryskin.com
www.sinnot.ng
spacemesh.com
supplygiftsforyou.com
www.tampawmi.com
console.tankr.ch
www.tantannamhae.com
portal.tcellc.net
www.techpro-eg.net
inapp.tismoo.me
tondo.app
simulator.tridev.hu
www.us-citizenship-interview.com
www.app.useroam.io
www.veldrebrygg.no
master.vrsoft.com.br
gamma.flow.waylar.net
www.wondermimi.com
ywsoo.my
zabaan.org
zalzamusic-v2.com
www.zaroslabs.com