Open
Cached
·
just now
80/100
SECURITY SCORE
Certificate Information
Subject
CN=pianolessonsoxford.co.uk
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 04, 2025
Valid Until
February 03, 2026
84 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
EF:C2:26:AF:32:9E:08:F5:50:D1:43:F4:5E:77:A5:65:A7:7B:C2:D0:B7:CB:CF:98:C9:6B:E4:09:14:37:E8: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
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Wildcard CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • You have authorized 6 CAs - consider limiting to only the CAs you actively use
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
Subject Alternative Names
100 domains
gestoapp.cloud
airmontenegro.me
www.alberione.net
link.apsa.com.br
armindosilva.cv
arwo.xyz
ytp.aspevo.com
app.atspeedshipping.com
camarahoteleradechuquisaca.com
canelco.com
tenkasi.citydroptaxi.com
thanjavur.citydroptaxi.com
trichy.citydroptaxi.com
www.close.fund
finance.chat.codewell.ai
careercamp.codingninjas.in
coralup.eu
danielhess.me
darfit.cl
www.dayzkillfeed.gg
dekorando.it
dietdining.org
elevate.do
emergentaiconference.com
www.erex8eonemesis.com
ersimransingh.com
eyljapan.com
s.feminine-care.com
flutterninjas.dev
formol.io
www.gabrielesabatino.it
uv.congresoqroo.gob.mx
app.gourmetchefmanila.com
hear2eternity.ltd
www.hectorfalconportfolio.com
helfer-system.de
scratchpad.importth.is
itali.in.ua
infinitegroup.global
www.inja.ltd
jetsne.ws
k-planet.net
app.kaizenimobiliaria.com.br
app.kontaktlinsen-preisvergleich.de
www.krokis.es
backoffice.leadiasjunior.com
listingopportunities.com
link.lmnova.com
loinaz.com.br
loonyrocket.com
theenglish.m1studio.co
www.magenta.market
www.marllonbarizao.com
dev.mezo.io
www.wooly-mammoth.michaelandersondev.au
www.mueninvest.com
multisend.org
panache.mustafatrkmn.com
catatan.localbos.my.id
www.neubo.io
nidhisoley.in
nyco3d.com
okyzo.ma
staging.paerpay.app
links.paven.io
www.peepz.me
www.pensioenbijvebego.nl
www.pflink.de
pianolessonsoxford.co.uk
pocketkoala.com
protectors-of-balance.games
two.provos.org
rbs.quitaboletos.com.br
realizon.ai
app2-lojadofiltro.refiltek.com.br
rotaract-suedsteiermark.at
rupick.app
www.rupick.app
www.safe-hands.it
sanfrancigy.com
www.seal.wtf
www.sellerlab.shop
dev-admin-portal.shopthrilling.com
simbaquartz.com
sportsman.gallery
customer.sprinpak.in
unityhsshuffle.sqwadhq.com
www.stefimiteva.com
strada.pics
dev.thefold.app
www.thepositcollective.pl
topfour.io
www.tsubakitech.com
admin-asisteseguro.uanl.mx
controle.wdsolucoes.com.br
weblauncher.ro
app.widar.io
admin.wistly.io
xr-portals.online
otodeger.yukselisikinciel.com
Other domains in certificate