Cached · 15m ago
93/100 SECURITY SCORE

Certificate Information

Subject
CN=northbridge.academy
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
August 27, 2026
Valid Until
November 25, 2026 69 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E5:F1:46:FE:D7:E4:13:E9:99:6B:8B:29:A8:E6:69:F7:E8:61:E1:FE:2C:A0:0C:E3:B8:94:04:07:98:97:84:E7
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
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; script-src; style-src; +8 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
camera=(), microphone=(), geolocation=()
Recommendations
  • Improve CSP by adding more specific directives and removing 'unsafe-inline'

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
dev.tsudoku.app

Other domains in certificate

acadcert.com.br
analyzedout.com
www.argonat.com.tr
kidsduel.arumee.co.in
atozcustomprint.in
www.aymandental.com
www.azuno.dev
bhkglobal.mom
borgesarchanjo.adv.br
www.bplarena.com
www.bughunt.lol
c-armsim.com
cardiolog.uz
carrotsauce.com www.carrotsauce.com
casadavalos.it
cellularcrescent.com
gerak.cerdasppdkusel.my
chitalefinserv.com
www.clubedosleitores.com
court.uz
www.deep-brief.com
www.dfnsolutions.com.br
diabete.uz
dirtcred.app
www.dizceresalud.com
drdanielbeninati.com
www.facturachat.com.ar
pay.pavillionpay.gr4vy.app pay.sandbox.pavillionpay.gr4vy.app
guerradetitanes.cl
heymahesh.com
hiwetclinicshire.com
humanyxlab.com
immun.uz
www.incallers.com
inwardly.health
ism50.com www.ism50.com
johnwaldeisen.com www.johnwaldeisen.com
joseluiscadena.com
www.lilypadstrategy.ca
linbing.buzz
linkkei.com.br
www.literacymonster.com
invite.lovehasnolimits.com
turmas.maapp.com.br
mairibas.me
matraturbine.com
med-econ.eu
monexs.com.br
www.morningstarchildcare.net
cms.myaircable.com
nawaztechnical.com
niketsampat.in
northbridge.academy
www.oluxtrans.com
app.pirerayen.photofied.tech dashboard.pirerayen.photofied.tech
pockettakeoff.com
www.ponnivalam.org
www.proeat.co.uk
profbarryoreilly.ie
app.qwibi.co
www.raosha.top
laquinielitaexilu.reekeecast.com
www.rockcrestproperties.com
admin.rongeka.com
www.sandcastles.ai
app.serceo.pl
www.shapearis.com
sharmahimanshu.com
silo.uz
skaadebyg.dk
smilemonster.site
jurnalabsen.smkairlanggabpn.sch.id
dharmapuri.sridroptaxi.com nilgiris.sridroptaxi.com pudukkottai.sridroptaxi.com ramanathapuram.sridroptaxi.com
ssproject.com.tr
stenoexam.com
studentlab.net
surgujaconnect.site
admin.topdatagh.com
tranzition.fr
usebrune.com.br
anb.vertexsistemas.cl
www.virajzero.com
visitcentralvisayas.ph
moon.vkl.vn
vortx.games
www.whitemoonostuni.com
xfxeffects.lat
publisher.yakist-osvity.org.ua
yhoss.in
zadgo.co
zone-x.in