Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=l.socar.kr
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 07, 2025
Valid Until
January 05, 2026
32 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
39:09:DC:5A:F9:B2:C6:EE:6A:68:18:FD:5E:12:45:12:3A:28:8E:D5:D7:5B:7E:BC:6C:EB:3B:E1:37:91:A7:2A
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
ar.energyfilament.org
cn.energyfilament.org
de.energyfilament.org
en.energyfilament.org
es.energyfilament.org
fa.energyfilament.org
fr.energyfilament.org
img.energyfilament.org
ko.energyfilament.org
ru.energyfilament.org
tw.energyfilament.org
2.honk.international
aelator.aepdf.in
apocautomation.site
sigma.cao-huisartsenzorg.appdashboard.nl
teads-adidas-tryon.atelar.com
balduino.site
www.betzelectric.com
binpay.asia
admin.bitsparatodo.com
borischantel.com
www.budgiebase.be
bisnap.ext.byte-stack.net
urls.cabinetparts.com
www.candcconsulting.uk
www.chhatravritti.com
www.fevergames.co.kr
www.zhuilai.com.cn
primeclearpestcontrol.com.ng
www.primeclearpestcontrol.com.ng
bizadmin.food.cururucu.jp
www.dalessandro.ar
www.detojan.art
app.devops.edu.vn
elis-januar.com
elmundopiko.com
englishforglobalearning.com
evolvearms.com
legacy.fantasyfitnessdraft.com
www.gameplanmastery.com
gopolice.pe
holt-and-catch-fire.net
www.ifunglobal.co.uk
infinitylegacy.net
tips.infinitylegacy.net
junisama.com.co
app.kegtracker.co.za
app.lyfeline.kenshiddendomain.com
kos-ai.com
www.kos-ai.com
kyneticsbsd.com
lioreverse.com
admin.logrit.life
logrit.life
econtract.lottefinance.vn
auth.google.mackplay.tv
magistral.pe
maxiemouse.com
crm.mesalocahtx.com
mpsikoloji.com
www.mpsikoloji.com
mvlightofficialmusicalproductions.com
web.dev.myprism.co.za
nathlightcandles.com
nikahnet.net
nivaana.in
ocean-factory.ca
oneup-trader.com
oneweekinaprilfilm.com
ouranoos.com
piczflip.com
www.pingstvanersborg.se
portfoliowatch.co
privisible.com
proputtconstruction.com
provenancesch.com
www.provenancesch.com
quicktaskimport.com
www.quicktaskimport.com
raagus.com
share.ranker.website
leykaxv.rcinvita.com
sakeyengineering.com
santedprojectscheduling.com
l.socar.kr
sodastudio.joburg
voting.cloud.starbulls.de
strangelabs.xyz
www.studioduecento.it
subversv.com
sudhakardesai.com
140looks.suelenlun.com
taptap67.com
thejaskesari.com
themam.io
tradevisionsignals.com
treasuryviewer.com
vossium.io
willaitakemyjob.pro
www.willaitakemyjob.pro
Other domains in certificate