77/100 SECURITY SCORE

Certificate Information

Subject
CN=project-base.project-g.co.jp
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 01, 2025
Valid Until
January 30, 2026 69 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CE:54:03:4B:D0:E7:F1:2F:72:A1:9B:66:27:7B:96:5D:95:91:DD:2D:00:83:4A:E5:35:1E:D7:92:F3:ED:38:11
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
app.onestopbizfiling.com

Other domains in certificate

10mado.co.jp
sync.agamworks.com
www.aiduplay.com
www.ainovative.com
www.aldersbrookpta.org
alexinsurancecrm.com
s.ambience.ru
andreaskurz.info
openpgpkey.anze.dev
web.appaclub.in
staging.aptimithra.com
perry.archilabs.ai
usdt.atrisha.com
triadmobile.attendika.com
aussievpn.com.au
hrm.automattor.com
aztecmemory.com
ben-mayer.com
bestbillsplitter.com
bigfamily.com.br
blankr.fun
bloominggreenfield.com
blurbee.io
cabotagestudien.com
cacki-and-kemal.com
cgll.com.pe
maps.cissai.com
dev-sysadmin.colavo-webapp.com
checkout.couchbucks.com
www.dayatwork.info
www.devexpweb.com
discovering-astronomy.eu
www.drewszurko.com
boldlyforge.easysignage.app
emilie-pfister-psychologue.fr
fadinghours.com
flaxboll.io
fossdesk.tech
www.gregor-potthast.com
halolegion.in
sapta.hourday.io
auth.hovi.id
www.ileti-turkiye.com
www.inventioncloudperu.com
j9autocar.com
jekiapp.dev
kellyfarmtech.com
kocha.pro
familie.koenenenco.nl
tokban.app.konversi.id
www.kpsolutionsindia.com
www.kxp.consulting
www.lackierer.app
f.limscare.com
linkrwave.io
www.littledrops.net
www.malabartyping.com
email.mistro.io
beta.monet.world
msexceltraining.ie
www.mudanzasonline.net
www.nam-nguyen.com
nandarocha.com.br
nataverse.org
multistore-don-taco.nextorder.co.uk
staging.maintenance.nival.me
onvo-tech.com
paytip.chat
console.pillowcast.app
ziga.povhe.si
project-base.project-g.co.jp
deeplink.ragecom.com
rcsldh.org
lightx.recursyve.dev
www.redratel.com
remixit.io
reportswift.com.au
rethinktravel.org
app.satcron.com
auth.serenefire.com
www.shikoinu.com
stage.app.smokeless.world
www.somosunogo.com
launchpad.soundac.io
www.soundofschwarzkopf.com
www.speakermedic.com
help.spheraus.com
spikegames.co
swamisolar.com
otc.swaparoo.app
www.tahaomen.es
www.techiwant.uk
auth.trackingacademy.com
tripbuddyaiapp.com
true-visitor.com
txlitho.com
www.vlkn.io
weavertalk.com
websolar.cloud