Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.glukit.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 26, 2025
Valid Until
March 26, 2026
78 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
47:1C:8C:46:AA:9D:6D:68:68:F0:9A:BB:C3:6F:CB:4E:76:DE:5C:68:C5:FC:BF:D7:06:5B:A0:A7:EF:5F:FA:73
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
federicocalo.dev
2018.m1studio.co
reactpaypal.9lessons.info
auth.alanchang.xyz
alfavpn.kz
www.alfavpn.kz
alfredocante.com
alfredocante.it
zak.appshare.com.br
audioconvertpro.com
www.audioconvertpro.com
aliyener.av.tr
www.balinight.xyz
www.bhave.nl
beta.concrete.binni.co
bluecoastwater.com
www.braidlee.com
calvincaretech.in
adwebx.com.tr
www.seedreams.com.tw
cornixbot.info
ubk-prototyp.cygri.com
d9.monster
davissanford.com
www.davissanford.com
delhidreamin.com
www.devananta.com
devminttech.com
www.digitaledgetech.in
dlink.dividendos.me
clientes.dropdesk.com.br
eclatdebain.fr
eduinda.com
www.eduinda.com
app-eng.eintrade.eu
eternaltechglobal.com
www.eternaltechglobal.com
forteholding.capital
funorganization.info
gident.pro
www.glukit.com
godriverscompany.com
www.goodjourneytaxiservice.com
harco.com.mx
ibrahimfatihtaner.com
auth.inspirtag.com
roman-karolina.invito.link
jayanhomes.in
jyra.org
kamotelogistics.com
www.leosoft.company
lushan.autos
www.lushan.autos
mad4run.com
scandiweb.maleek.site
maryamalonazi.sa
memefluence.co
merbyte.com
nuestrapasion.co
omnikom.pl
oncotracelabbiotech.com
rock.ozanapps.com
club.pelin.com.br
pitangaprefabricados.com.br
poolcaptain.pk
rayintheloop.com
rearwing.jp
a.cdn01-hbc.redlink.com.ar
redvpn.kz
www.redvpn.kz
www.reefrevive.org
resicontrol.com.mx
www.resicontrol.com.mx
richardpodolinsky.sk
www.ruzio.in
office-v1.sah-sh.ch
shutan.work
socyberx.com
structeron.com
www.structeron.com
www.tajindiatourandtravel.com
tamnguyen.tech
www.teamzoro.com
www.texasrewards.club
thehammerprogram.com
this2thatconvert.com
tnsai.dev
www.tribobarber.com.br
www.uclei.com
uute.fi
missbeauty.venio-partner.de
www.versionoriginalepontarlier.fr
videocraft.io
crm.visaworld.online
admin.wakart.app
dev.wakart.app
weconsultall.com
www.xittio.com
ai-code-review.yanivbarzily.com
yanivbarzily.com
Other domains in certificate