Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.alexanderdees.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 13, 2025
Valid Until
March 13, 2026
82 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
82:5A:D3:B1:02:5A:CC:8E:D2:12:E2:61:3E:D2:B5:5F:B0:B2:E6:5F:E2:B5:B9:58:C6:98:F7:17:7A:B8:E4:CE
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
admin.assamschoolofjournalism.org
23698741.xyz
www.abium.co
adrianolobo.dev
www.alexanderdees.com
trainings.alienbrains.in
alxandru.dev
www.anneka.dev
staging-360.audion.fm
backofficetcs.cloud
app.batchbee.de
d.bilo.ba
abmlearn.bytekast.io
share.cocktailzone.app
compriamomoto.com
business.countaapp.com
www.doesscottloveamanda.com
www.embody-now.com
links.examica.io
www.expresscarsales.co.uk
facturation-cemedis.fr
snake.fastriver.dev
bay-staging.fenestra.io
app.firmung-leverkusen.de
3457-k3.gamefp.dev
ggmchurch.com
globalcompactbd.org
gramsglobal.com
grelixit.com
secure.gwapps.com
hbplus.halfbrick.com
leghungict.id.vn
test.jiverjinx.com
www.kettlebellsnatchtracker.com
labourerwork.co.uk
www.laforte.app
corp.littlebets.jp
embedded-assistant.locusive.com
logustech.com
pdflove.mantham.com
mapsense.in
patientjourney.matrixengagementgroup.com
app.medbookafrica.com
metro-junction.in
fotos.moonsdental.com
moppu.com
movilcol.com
multiark.dev
muteeb.xyz
nagvis.rs
www.nameless.im
miriam.nazario.me
link-aic.nibo.com.br
www.nilsbenz.ch
ifza.pekoapp.com
pfmc.co.nz
web.posible.in
pcshub.principle-clean.com
www.proffares.com
qustode.com
nice.recursyve.dev
redleafcommerce.com
cbsj.rflex.io
ridhisolution.com
www.rodycastro.com
www.royalnailloungedacula.com
www.sanzeweb.com.br
scanydrive.com.br
sercanyusuf.com
www.sherwino.co
www.sinepsy.com
restaurant.skaneat.com
snifferrat.com
image.volta.sportscam.pe
mtsutriviaadmin.sqwadhq.com
android-support.stellium.life
streamoji.com
susiadapters.com
link.swimply.com
roofberries.thediners.in
thiranity.xyz
tidytexasclean.com
nwrussia.tourist-offices.ru
www.traqr.link
blog.trophien.com
tfiahmedabadmumbaipune.trustin.app
prj.tsukuruba.com
tusitioenmerlo.com
www.uglydawgtools.com
r.untilgone.com
www.vehla.co
www.visufact.com
www.vivital360.com
vtools.vnetes.com
fdl.wappinguild.com
wieo.se
waribiki-support.wiketch.com
auth.workspan.com
www.yummykingston.com
feedback.za-oman.com
Other domains in certificate