Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.sagelab.org
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 04, 2025
Valid Until
March 04, 2026 68 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F1:F1:E3:D0:6B:6C:09:25:BF:9D:9B:23:40:94:2A:E2:BA:EE:80:F4:43:7D:9C:B2:8D:44:BB:B7:81:B7:7C:C2
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
zerobyheart.com

Other domains in certificate

abhishek-joshi.com
adamklimiuk.com
docs.api.adiuvo.it
www.agapehavenhouston.org
translate.alfred.cz
www.alphamindsolution.com
amationsoftware.com
link.ansaisystem.jp
www.refood.app.br
www.argentinvestmentsymposium.com
www.viniciusalmeida.arq.br
asmag.xyz
shop.baumgarten-gmbh.de
staging.bespoken.io
bitwork.store
app.brings.ch
bawaabatdimashq.businesses.ly
www.cascadesoftwarelabs.com
cestaurbana.com
chaman.club
manwani.co.in www.houseofira.co.in
www.codezola.com
collectioncommerce.com
durex.com.ph
banq.datacloudsolutions.pe
diaspores.com
distribuidoraelangelo.com
dubreach.com
www.egao.co.uk
engineroom-ai.com
fabianmebus.com
qa.portal2.falconbrick.com
fellowbotanist.com
www.frag-mal-den-papa.de
www.goldhub.space
gorillasports.nz www.gorillasports.nz
digireg.gra.gov.gh
www.harmonyfeeling.lt
holativa.com
hudsonmoreira.com.br
homesafe.io.vn
jan.marketing
www.jcprieto.com
junueno.dev
kingmanbink.com
www.kinokolabo.net
app.kumari.mx
auth.kunshu.co
l-lvp.online
layogfashion.com
letter-buddy.com
liferetouch.com
www.louislebeke.com
system.good-feedback.lpconsulting.jp
lukumadesigns.com
marketingcapsulemm.com
mdetail.com.br
meilanidanang.com
mooflux.com www.mooflux.com
www.motherduck.io
mysterywrapz.in
sync.nebogroup.in
data.nishatowtruck.in
nopainnodsa.com
tools.nrtaxhelp.org
ntapi.xyz
odrstatus.com
paulmickydcosta.com
www.poker501.com
www.precisew.com.au
qrcodegen.co.uk
rebr.no
link.rovertms.com
www.sagelab.org
saydoo.in
sdtravel.uz
xmas.sieutoc.com
www.snsarbitrationcentre.org
www.softek.dev
daily-planner.stateless.nl
www.steed.tw
studioym.com www.studioym.com
www.swapper.co.za
tarot-22.com
go2.thexs.ca
toyskart.in
trackmysadhana.com
nandoslanches.v8app.com.br
support.valdneta.lt
blog.vatsalmpatel.online project.vatsalmpatel.online
auth.verloskundigespiekt.nl
verygoodsir.com
visol.in
yunetix.live