83/100 SECURITY SCORE

Certificate Information

Subject
CN=totp.bartkessels.net
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 31, 2025
Valid Until
January 29, 2026 67 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0D:AA:20:0C:30:2A:6E:15:5A:8E:05:D0:BA:E2:87:18:26:2F:3C:88:6F:04:85:2C:14:7B:F9:C7:BF:1E:E0:9C
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
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Add Content-Security-Policy header to prevent XSS attacks
  • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • 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
airwell-app.speakylink.com

Other domains in certificate

luzdaserra.cms.2na8.dev
4uck.uz
www.actosoft.com.mx
staff.adaptivemedia.tech
attilav.hu
totp.bartkessels.net
allianzmtvstuttgart.bfsp.app
www.bokforenkling.se
bominade.dev
came.live
admformulario.cazanga.com.br
www.cgll.com.pe
www.checktravis.com
www.cijferroyale.nl
aminternational.co.in
dynattractor.com
ecoforma3d.ro
elingranath.com
interface.etsi-ima.de
fatherofcamels.xyz www.fatherofcamels.xyz
fiducialys.dev
www.firesite.io
www.galacticnews.de
godolphinandlatymer.gettwoit.com
genius.goa.io
www.goosifer.net
pwa.gute-serien.net
gymtracker.xyz
www.beheer.hallovriend.nl
charts-cd.hgmelectronics.com
app.hocanhvan247.com
igcseskolarz.org
kinaze.org
kodrs.dev
formularz.kostkirubika.pl
www.kristadoubleday.com
tunap.kubuni.de
leaguevoice.com
www.linqly.se
lunch.wtf
portal.memphismaquinarias.com
miguelsanchez.co.uk
mlg7.es
simpler-demo.monaru.in
mrnames.co.uk
multilac.pl
norajchathuranga.mywire.org
app.neio.network
newscard.org
link.nlalarm.app
www.nonnanera.com
notcomto.com
www.oliverrevilo.com
painaveiculos.com.br
linkwith.pappyon.com
playloop.game
synergy.portfoliolink.co.za
rasana.sa
beta.reggaetrivia.com
kuc.rit.cl
rogueonarrival.com
links.salamty.pk
snapreel.scribbler.live
surrogate-staging.secretcityadventures.com
seekersandadvisors.com
saketadvertising.showitbig.com
shredtheshires.co.uk
www.sidhartharay.com
www.smilecaredentalclinics.in
www.song-share.org
app.sparklycards.com
www.sportsroyale.com
staykeen.com
bodathemeardis.swanmoments.net
www.t15g.com
connery.tallyfor.com
tclg.online
paraquote-admin.theparadigmcity.dev
timothyharley.com
www.tminnleggen.no
tortaspipe.com
app.trainingquest.co
cemefi.datacommons.tsgn.org
tunelogs.app
turbostylo.com
www.urban1der.com
link.varro.app
virturiahost.fr
novuss.vitkauskas.lt
www.vote4india.org
vulpes.studio
www.waitwhile.com
wattion.es
wddg.com
vereador.wdsolucoes.com.br
yorkshireapp.com
annecy.zechangemakers.fr
link.zutobi.com