77/100 SECURITY SCORE

Certificate Information

Subject
CN=sift.red
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 09, 2025
Valid Until
January 07, 2026 53 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8E:51:AA:15:52:FE:56:8A:3C:DD:C7:28:C8:5F:B8:08:FC:51:1A:02:6E:45:11:61:31:A4:38:A7:6A:A3:09:D8
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
thirumalai.blackflux.in

Other domains in certificate

dev.app.cupcake.29k.org
journal.additive-apps.eu
ahhmused.com
share.annjam.jp
craftedarforminecraft.apptget.com
agent.assisthub.io
beta.bazdara.com
redstar.deeplinks.bfansports.com
birdflappy.com
boatmate.com
madconsole.bridgetunes.com
authentication-testing.buildonlinestaging.com
portfolio.burakuyar.net
instant.cafetoolkit.com
www.casagris.dev
www.chapter.com
clickstocomments.com
talentx.co.kr
realworks.com.tr
www.whiterose.com.ua
contractflow.io
www.da-gen.com
dineshgajjar.com
discountsmokes.com.au
dev.dishes-app.com
droidinfinity.com
demos.dssdglobal.org
webar.echt.me
www.edmik.tech
alcampus.eafit.edu.co
beta.eengagerx.com
elliotfriesen.com
lista-de-deseos.espino.codes
kdgmaricolen.flockim.com
flowread.com
www.furisupesu.com
app.ganechi.com
firetribe.gomanifesto.com
www.greatgoals.app
green-travel.co.uk
dev.docs.hark.eco
harleyskills.harleybrito.dev
harrytreble.com
heardfrommom.com
www.helenmichael.co.uk
hinty.jp
animesenpai.horizondrift.com
dev.app.imaginarie.app
iocube.tech
www.jeffdayton.app
joco-detailing.com
joker123-win.com
jovanyca.com
jsphysiol.org
beta.jysim3.com
supplier.staging.kaso.ai
demo.kidgo.io
authenticatie.kieswijs.nl
www.kobayuto.com
livenup-games.com.co
reference.llewnroc.com
mame2.link
marcosoglobal.com
www.mesaspace.org
beta.myfinalplanner.org
centralne.mylnk.app
alrasdl.n4yo.com
nepalscript.com
nexgencreativestudios.com
niryassa.com
test2.notifyvisitors.com
dash.novorpm.com
apps.noww.co
nrityabhaktifoundation.com
ostraslounge.pt
pantaley.com
web.app.partou.nl
www.pochlo.com
quadralyst.com
rhuaneverton.com
rittersportvietnam.com
sift.red
www.singhular.one
www.slides.today
www.smartdevpattaya.com
kontor.snoservice.no
novadial.speakylink.com
sentiment.statknows.com
web.tapshop.app
uni.terpity.com
www.testinvite.com
toscompanybuilder.com
tradeinlot.com
upload-photos.vizilu.com
kuhna.vrteckolezija.si
wavevisual.com
api-service-testing.wecovr.com
app.wishbucket.io
play.yooz.plus