Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=skyframe.lk
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 07, 2025
Valid Until
January 05, 2026 46 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E7:EF:24:AB:1D:31:B9:D8:9C:EA:BC:6E:44:BC:11:61:B8:74:8C:91:15:21:B8:46:8C:33:51:BD:01:FC:61:34
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
concursos360.com

Other domains in certificate

ninjaudemy.aakashdarsi.online
abstractintellects.com
adamklimiuk.com
apply.aeonschool.org
autodash.agilenge.se
agroplataforma.tech www.agroplataforma.tech
aipixify.site
start.aisance.io
ajaypradeep.com
data.aplians.com
aqvgm.com
kids.awsonmo.com
www.bakulsmusic.com
taskcue.bearlycodinglab.com
www.beercheers-llc.com
www.berrybrowser.com
bluntcardz.com
cestaurbana.com
chaman.club
chikkamagalurutraumacare.com
civilarc.do
cngencon.com www.cngencon.com
k-rank.co.il
www.codezola.com
collectioncommerce.com
nurfuturamarketing.com.ng www.nurfuturamarketing.com.ng
cnterracotta.ati.com.vn
qa-verify.coresee.com
diaspores.com
distribuidoraelangelo.com
dreamx.dev www.dreamx.dev
drumlinpartners.com
entry-i.com
invite.extensor.app
fabianmebus.com
web.fastgivemoney.tech
fellowbotanist.com
www.godswords.io
gretechnik.sk
homebananas.com www.homebananas.com
www.huegoal.com
ilsenairdentalgroup.com www.ilsenairdentalgroup.com
ingafoss.com
inidify.com
ismamovi.dev
jburton.xyz
kanblane.com
www.karla.ai
qb.klekkerie.no
www.luxevitaglazing.com
mackree.se
admin.staging.mazuma.dev
heartkase.messilabs.com sleepkase.messilabs.com
mihairobu.ca
monikagiera.com
monkae.co.za
bilol.neetechs.com
notimepro.com
nutriyoni.com
www.ocupa-rayban.com.br
ordinaryday.kr
beta.ordryna.app
palate.fi
www.pdfapp.pro
letter.pmtokyo.jp
podsylive.com
app.profinders.com.br
www.ptogames.com
pulsar.fund
www.qianhuicao.online
rallyverk.se
www.reefdb.io
www.ridealo.com
runbit.se
sabrinajahan.info
login.safesea.solutions
saintes.co.uk
santinobrillan.com
skyframe.lk
www.slowsocial.com
sls.al
lundary.smarttoolscloud.com
menu.smob.io restaurantes.smob.io
www.subastalocal.com
brand.swhag.co
go2.thexs.ca
ausmeat.think.digital
tracklists.io
www.transportr.co.uk
sandbox.app.voltaback.com
www.yamber.co