Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=haushammerer.at
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 21, 2025
Valid Until
March 21, 2026 69 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
00:FC:4E:4B:C0:33:E4:C7:A1:77:15:51:86:1C:A3:69:73:71:75:0C:10:E1:4D:36:03:1B:73:0F:28:C3:EC:9F
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
ibschile.com

Other domains in certificate

ajumaafrica.com
albaantequerapsicologia.es
alperexhomes.com
www.angriotechnologies.com
staging.anikki.in
anvila.app
apaitsolutions.de
appnamaste.com
devenir.asisgp.es
www.autility.no
app.carbontrace.axesse.co
www.baileyhulsey.com
bernardocheimadvocacia.com.br
hsiportal.bigdog.ie
app.brickly.ai
www.bridgecontacts.com
brownstone.live
www.caprichomiami.com
www.carmenyaudesign.com
cherivilla.com
cherkashinart.com
chriztopherton.com
varaukset.cintoia.com
vornix.co.in
codeme.fun
colbyperson.com
referral.fairprice.com.sg
credtics.com
criadordecurriculo.com.br
danieledimatteo.com
ug.dev-team.club
devatmin.com
www.dilhocam.com
ditecha.com
ehcastellertaldea.eus
elizabethjanice.com
errajaryan.in
exertsense.com
familyrecipeshare.com
ferrety.app
go.fussballeuropa.com
www.gauravkispotta.in
getezapply.com
ginlyai.com
app.greenchart.com
guitarlessonscolchester.com
hamperess.com
haushammerer.at
www.honorablemikeeng.com
housiepro.com
hunnywear.com
www.itsaweddingtrap.com
johynat.fun
jonathonsmith.org
jordanlopez.dev
www.joyrix.com
jumpingpeng.com
juristech.com.au
kamamini.net
knarlyvote.com
laurieontech.com
learnasyouwork.com
staging-myaccount.livealumni.com
app.logixstreamshipping.com
lyricsarchitect.com
mapply.app
marcocamy.it
roomplanner.marxent.com
www.w.massage.org
www.mcbarron.net
www.meekmild.com
mewreality.com
monado-corp.jp
www.dev.myaltea.club
mypasslist.com
link.nowdo.net
odyzzy.com
www.parc-epique.fr
landthatjob.peaktcs.com
pfmic.com
shopee-test.picmote.com
prmsoftwareconsultancy.com
quity.org
connect-ng-asset-management.rxoconnectdev.rxo.com
quiz.sedayu.one
developer.shipcloud.io
shotty.dev
snkrradar.com
nectar.tamtanguy.fr
development.app.tasyirsoft.com
www.technosoftlabs.com
cms.aggretsuko.tibles.com
new.trimbleconnect.cz
tudosobcontrole.com.br
dashboard.unikhire.com
www.vazarnofoundation.com
www.virmeld.com
www.winsideline.com
www.xhamirone.com