Cached · just now
85/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=New York, L=New York, O=Warner Bros. Discovery, Inc., CN=turner.com
Issuer
C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018
Valid From
December 08, 2025
Valid Until
January 09, 2027 352 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C0:C1:1B:67:BC:AC:11:AE:E1:A7:6B:31:06:FD:7B:A1:92:97:2C:2C:8B:53:60:AD:CE:A7:63:4F:4E:49:02:D2
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=15768000
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • Significantly strengthen CSP directives
  • 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

84 domains
ncaa.com *.bracketchallenge.ncaa.com

Other domains in certificate

adultswim.com
*.adultswimfestival.com
*.adventuretime.com
aewdynamitearena.com *.aewdynamitearena.com
beatthecube.com *.beatthecube.com
*.blockletegames.com
cartoonnetwork.com
cartoonnetworkhotel.com *.cartoonnetworkhotel.com
*.cdpsvc.com
chasingthecurelive.com
*.cinemax.com
static.arabic.cnn.com
*.dc.com
*.dckidsfandome.com
*.explorepartsunknown.com
filmstruck.com
getmetohollywood.com *.getmetohollywood.com
*.data.hbo.com *.hbo.com *.varys.data.hbo.com
heaveninc.com www.heaveninc.com
iamthenight.com *.iamthenight.com
*.impracticaljokers.com
impracticaljokersmovie.com *.impracticaljokersmovie.com
impracticaljokersthemovie.com *.impracticaljokersthemovie.com
jokersmovie.com *.jokersmovie.com
morefromus.com *.morefromus.com
*.blackout.ngtv.io *.geo.ngtv.io *.token.ngtv.io
noexcuseforabuse.com *.noexcuseforabuse.com
*.powerpuffgirls.com
*.rickandmorty.com
shaqtoons.com *.shaqtoons.com
*.summercampisland.com
superstation.com
tbs.com
tbshbcucashout.com *.tbshbcucashout.com
tcm.com
*.tcmbacklot.com
*.tcmcruise.com
thealienist.com *.thealienist.com
tnt.tv
tntdrama.com
truecrimeexperts.com *.truecrimeexperts.com
*.cdn.trutv.com *.imgfb.cdn.trutv.com *.qa.trutv.com *.static.cdn.trutv.com trutv.com *.video.cdn.trutv.com
*.aspen.turner.com *.now.turner.com turner.com
warnermedia.com *.warnermedia.com
*.warnermediagroup.com
*.warnermediaready.com
*.certs.wbtvd.com *.wbtvd.com
*.webarebears.com
*.wilfordindustries.com
wipeoutbracket.com *.wipeoutbracket.com
*.prismconfig.wmcdp.io *.ref.prism.wmcdp.io *.wmcdp.io