Open
Cached
·
just now
80/100
SECURITY SCORE
Certificate Information
Subject
CN=app.polyflow.co
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 10, 2025
Valid Until
January 08, 2026
47 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D1:92:E6:5B:1F:0C:EE:9D:85:3D:01:1E:6C:F7:C2:86:47:44:45:51:86:62:A3:43:85:F2:8D:67:5B:34:09:FF
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
introvertbond.com
ad.adaptivemedia.tech
www.alexsze.technology
alivetoworship.org
pmp.dev.amanotes.net
apinexus.in
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app.balley.io
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bin-depot.com
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ceptems.com
www.chrump.com
steam.cinde.org
beta.claseleelee.com
t.coddy.app
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admin.ligled.com.my
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dcmate.me
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speakeasy.dkcy.com
www.doodleclan.com
blog.epsilon-sec.com
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app-dev.finnchat.ai
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flynkapp.com
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fx712.xyz
goblaq.com
www.greatcliff.se
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admin.gymbook.in
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auth.hacuna.io
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link.hokuohkurashi.dev
link.illust.ar
auth.prod.immo-data.fr
app.infinilaser.com
application.iotdaiviet.com
one-education-advisors.ischoolconnect.com
www.jakehorner.com
karpleksistanbul.com
kieranchai.com
www.laboratoriodaluna.com.br
quiz.lifemd.com
www.mahjongla.win
buscar.mibarrio.chat
mimte.mimxr.com
griboff24.mk.ua
nyssc.most.org
museudoipirangavirtual.com.br
peliculas.informacion.my.id
mydigitallavender.com
www.noahweaver.dev
snowflake.nominandum.com
test.staging.nyle.ai
sencolle.obrhnk.net
omnisnexus.fi
orbiting.com
oryxbg.eu
perek.app
www.pianodoremi.com
app.polyflow.co
promptvisor.ai
realisticabundance.com
regil.us
brainstorming101.sarahsuleri.info
shinba.tw
shopia.biz
www.sitevanta.com
smileconnect.ca
squirrelhq.com
bladesrace.sqwadhq.com
uk.stenograf.io
movies.stocklickrd.com
auth.sub-etha-sens-o-matic.com
szabobeata.hu
tamarjoba.site
m.tastr.us
www.tifand.co.uk
toothcase.app
top-garage-jovic.ch
beta.venthere.net
victorbaleeiro.com.br
dev.vtecz.com
webess.co.uk
www.wedge.srl
whatis.us
yo.recipes
zharco.com
Other domains in certificate