77/100 SECURITY SCORE

Certificate Information

Subject
CN=swsec.kr
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
April 19, 2026
Valid Until
July 18, 2026 82 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A4:3A:BC:17:24:96:5C:20:8F:AE:DC:3F:D7:BD:19:9B:D5:50:35:58:DF:08:08:B6:48:E9:5C:F9:C0:D1:7B:BC
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
eoi-dev.sipldev.com

Other domains in certificate

1050allen.com
30seconddocuments.com
organizador.5seis.com
aaptinbfc.com
www.alexandrugogan.com
www.anchorsolutions.nl
anesthapp.com
anonimbaba.com
anonimpostaci.info
pondicherry.aravindtravels.in vellore.aravindtravels.in
asbeljose.com
banaenagpur.com
www.blockl.ink
www.calendarfestivities.com
camilafenster.com
www.carsplus-portfolio.de
chillaikalan.codemitra.org
class9scienceguidehindi.codeneststudios.com
col.cosul-bunicii.ro
www.cray.hu
crushersquarterly.club
app.deepen.dance
devrajnish.in
app.digitalbroker.io
droon.org
www.ecorely.com
www.efindi.com
www.ella-pan.com
emorypuritytest.com
envirosoch.com
fanatiqtrivia.com
fixmerchant.com
fyfpr.com
www.gantercreativos.com
global-cyber.club
www.haul.me
henokassalif.com
app.heyjom.com
hiitrain.com
www.htmlquizmaker.com
www.incritech.com
jlrspace.com
jonryanedge.com
kemalturk.com
kentafukae.com
kuntfoodsafetyconsult.com
www.laraxcapital.com
auth.lettersender.app
lindsaykemeny.com
lixi2026.website
lockboxsoftware.com
www.lvmhcomplianceescape.com
mau-impro.ch
melanietorre.com
hr-score.mikaelf.com
www.mk-kulucka.com
mysafetytag.com
www.nationaldroptaxi.in
navotkarshaitsolution.com
nothingtohide.online
office-hirose.co.jp
ondagoapp.com
passsionrobotics.com
admin.pauseapp.com
www.placatek.com.ar
www.prepp.tech
pressance-arge.com
prettybirdwedding.com
primedenglish.com
projectzomer.nl
proleague.co.ke
refi-watch.com
ridevert.com
sandbox.rooster-eu.com
app.rzjyou.com
saivaagamas.com
saurabhsharan.com
www.sheradynhomes.co.za
www.shitheadcardgame.com
siberianlarchwood.co.nz
static.simpletrips.com
auth.simpleweeklymealplanner.com
admin.smbgroups.in
sn-10.net
app.demo.starterapp.ru
sp-partner-qa.steadypay.co
strana.cloud
swsec.kr
syllabussync.com
www.tamarohr.com
traveltical.ca
www.tukuls.com
www.undeadescape.com
www.vilton.tech
www.walling.app
wd-glas-design.de
development-insighthub.woodfortrees.net
www.yourstruefriend.com