Open
Cached
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just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=testnet.chainphon.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
September 20, 2025
Valid Until
December 19, 2025
36 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
19:0E:6E:3B:5B:08:AA:53:3A:0D:E8:97:CA:0B:8B:50:6B:CC:2C:91:81:97:18:ED:A9:A9:17:3F:A6:94:33:C0
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
www.universelab.kr
2020.devfest.gdgpisa.it
www.adeptoo.com
www.alexa.appsforschools.co.uk
arvnd.in
ayatar.ai
www.ayatar.ai
machining.bionite.pl
www.machining.bionite.pl
testcase1.brinias.eu
utsusemi-stg.bushidoo.com
testnet.chainphon.com
staging.chickadeeimagery.com
todayescape.co.kr
www.direct-law.co.kr
hernandosun.column.us
www.intekelectronic.com.tr
studio.demov3.contentfabric.io
tw.creatoradar.com
app.curlite.rest
deeplink-stg.ddangkongschool.com
digitscompany.site
www.djfndr.com
portal.dmfweb.com.br
www.doloressantander.com
e2insights.com
app.easymec.com.br
home.embedded-commerce.com
www.embedded-commerce.com
encodingideas.io
www.task-manager.frontback.org
gooutside.us
alice.graphite.space
go.gut-doc.com
jetpackclassic.halfbrickplus.com
heledic.com
www.herbuddy.jp
horsehq.com
auth.hotinvestments.com
corp.hueyi.com
phamtrungkien1904.id.vn
auth1.jumpkick.com
www.junejainc.com
cloudpay.justwash.asia
keepyourcreditcardactive.com
gemini.ktrips.net
kudossweb.com
ladevzo.com
www.lanowa.org
www.leezhengyang.com
manage.listing.run
admin.lode.tech
lukebui.com
roscom.acceptance.m4m.io
markatgroup.com
urls.mirabelpages.com
mojoule.com
mscorthopedicsurgeonsandphysio.ca
cnrtv.myradiotvapp.com
newswithevidence.in
nextgenerasidata.com
alteco.niroukhgroup.com
www.olansley.co.uk
akmemorial.org.in
www.ospniezywiec.pl
www.parksidelegal.com.au
conference.pixiv.co.jp
plaisir-tw.com
projectacadia.com
psychobioticinsights.com
pricing.publigo.app
tagheuerporschefe.raceme.io
pos.rinen.dev
www.rustles.nl
www.ryanmarklivestock.co.za
www.salon-urska.si
www.salonesdebaile.es
simaofashion.com
slamdunktrades.com
dev.snapdown.io
sofieai.app
sosochef.com
www.southindiatourstaxi-package.com
sparkelevatorpl.com
spratty.com
chat-admin-dev.surgeonsadvisor.com
technikilinowe.pl
telkomschool.com
theheritageconventschool.com
www.theroundguys.com
sandbox.tikgamesformoney.com
topschoolhomes.ca
www.vigofy.es
www.whoiscastingthis.com
winvea.com
quest.wonderkids.wtf
workpulse.in
escritorio000001.wsolucaoweb.com.br
www.yetii.org
alpha.zentrity.app
Other domains in certificate