Open
Cached
·
just now
80/100
SECURITY SCORE
Certificate Information
Subject
CN=alvimfazio.com.br
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
November 18, 2025
Valid Until
February 16, 2026
44 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4B:77:F5:8D:96:EB:70:43:F8:AD:17:97:B8:89:44:74:EC:71:F9:50:EB:75:AB:C0:97:18:D4:60:87:15:26:75
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 4 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
adsyncmedia.in
www.7treesinvestment.in
acciodev10.acciojob.com
acciodev7.acciojob.com
acciodev9.acciojob.com
deeplinks.adam.ai
alvimfazio.com.br
milist.anthonyierace.be
beatstacks.com
www.biancazephyr.com
khanakdentalclinic.bitkhanan.com
www.bkcentregas.com
www.bkcentregas.com.br
blackzora.com
admin.book4dance.com
sn13.cafexapp.com
www.certifiedproducts.website
closize.com
taxi123.co.il
lytfix.co.ke
codebind.net
www.consultify-ai.com
auth.croissant-meets-coconut.com
whatsnext.daryanritul.in
deventzstudio.com
dooboo.io
app.easyprocess.in
crm.dev.shelf.evtit.com
bowling.games235.com
omnomconnectxmas.games235.com
cv.gerald.sh
gerald.sh
portfolio.gerald.sh
get-experts-opinion.com
golidawayi.com
grpromoters.in
healthyfi.me
support.covid.helena.org
hydrocawach.com
www.ivegtech.com
www.jvtradenexus.com
maramon.knova.link
xn--ondej-kcb.kuk.la
www.liftexpo.es
www.liturgicalapp.com
weather.livingacademy.org
url.manima.de
auth.maradona.life
marden.in
www.marden.in
sms.mikrologic.com
miraserv.com.br
mohamed-amoussa-dev.fr
mojestoisko.pl
www.muldong.com
laluarts.nawebb.com
api.nima.codes
basketball.nukta.pro
www.oddlier.org
demo.oleyn.org
caopgdr.orikami.nl
dev.part3.io
pgrams.io
wedding.phantranhongphuc.com
www.quantumlabs-ai.com
app.is.rbs.cm
www.scopify.com.br
archeus.seelay.in
portalsocioinnova.sgroneclick.com
www.portalsocioinnova.sgroneclick.com
mrkt.shiprocket.in
shivamobile.com.br
sinergiacci.net
registration.delbe.skipr.co
demo.spv.no
www.superfreshagro.com
secure.superpath.io
www.tathastugreens.in
taxcircle.in
theb3.studio
wunschliste.trautwig.de
arcard.tribedemos.com
verify.trustlend.us
backend.tupulizie.com
ventureiq.io
dashboard.waffle.city
dashboard.wifipublicitario.com
pet-universe.wiseutils.com
xn--42cg6bq1c0as4ck8e8d.xn--o3cw4h
www.xn--910bt5dgz6b.com
xn--b1aqcl.net
qr.xn--elmnpolku-w2ab.fi
xn--fhlen-verstehen-gestalten-fwc.de
xn--jagrhr-duac.nu
auth.xn--mayho-ndb.com
xn--nnqt1l.xn--q9jyb4c
xn--no-sia.net
www.xn--o80bp9m9nk8kj.com
www.xn--sts-600okr.com
hotspot.ynriver.com
Other domains in certificate