77/100 SECURITY SCORE

Certificate Information

Subject
CN=guestin.net
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
March 08, 2026
Valid Until
June 06, 2026 36 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
5E:13:F4:E8:EC:24:4B:C3:E3:04:E2:92:8A:26:D4:9C:CD:08:9F:33:BF:53:3B:60:B2:44:AA:EF:37:EF:41:89
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 Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
codigoflow.com www.codigoflow.com

Other domains in certificate

www.25irishcardgame.com
auth.9xpractice.com
www.aarongallo.com
abelraberin.com
abiff.com.br
aesliy.com
allergyanalyzer.com
apollonexus.com
appleben.de
artprostirlis.in.ua
liz-monitor.augustoamaral.com
bhairaviglobalventures.com
bhushanmalpure.com
www.bigspear.com
brine.ai
cdosolar.com
www.cheriecarbines.nz
cbm.cloudbasha.com
codyandcatherine.com
ensayo.colegiolosleones.cl
criteriafilms.com
custardmke.app
john.cxlabs.online
daini.run
staging.delixya.com
devbyhamza.space
api.divshot.com
game.emilyligu.com
enyihotel.com
etkinlik-alperbicen.com
excelexercises.com
fabiyaso.com
fidelidadesotreq.com.br
flowkaching.com
globalafrosound.com www.globalafrosound.com
guestin.net
gurayarenovations.com
www.hidayah3dquran.in
form.hnz-cpa.com
www.homeon.ai
iidb2b.cl www.iidb2b.cl
www.imaginetask.com
jdablabs.com
jobjolt.ai
jorgelinapmp.com.ar
jrcdigitallabs.com
www.junqu.ca
my.keepvalid.net
leashtolegacy.com
baddies.madithouse.com
magnetatools.com
markao.app
www.mgcreations.store
monikaikrzysztof.pl
my-puzzles.app www.my-puzzles.app
p2c2.novtrianda.space
onederful.space
tiruvarur.onewaytaxiwala.com
onmune.com
paarly.app www.paarly.app
admin.pakistanbooking.com
www.pingmap.fr
pinstal.com.pl
www.plankyn.com
posgryd.com
puzzlepercek.hu
app.qtshippingexpress.com
www.quickgrow.com
www.rideyourdemons.com
www.qelrivoncrm.roshcompanylabs.com
rutadirecta.com
www.rzidiomas.com.br
www.sabhalog.com
www.saintleodegree.com
zoom.salesq.app
serdalma.pt
app.servicecraze.com
hellogm-auth0.snnanalytics.com
www.sol-airenvironmentalservices.com
soludev.com.ar
spicett.com
stackpilot.pl
keyura.styleforce.in
surejis.fr
margarida-e-tiago.tcreations.app
records.techeasyit.com
app.teloshealthsystems.com
thabo-and-michelle.co.za
thanhdat.tinhocnangcao.com
trainr.club
trekly.co.in
pope.tttickettt.com
uhub.app
wagoncarpool.com