Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=krunkrt.io
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 02, 2026
Valid Until
April 02, 2026 45 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D8:9D:A4:25:3B:0B:78:88:48:93:9E:51:F3:A7:89:48:A0:4F:82:56:AA:96:82:84:4C:BF:E1:9A:02:CC:52:E6
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
Missing
Not configured
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
  • Add Strict-Transport-Security header with max-age of at least 1 year
  • 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

89 domains
tekdata.io *.tekdata.io *.app.tekdata.io *.gas.tekdata.io *.gpt.tekdata.io *.hocabot.tekdata.io *.research.tekdata.io *.vitalsu.tekdata.io

Other domains in certificate

2020.com.au *.2020.com.au *.a51.2020.com.au *.aanatcon.2020.com.au *.citi-financialaccounts.2020.com.au *.ebay.2020.com.au *.edgar.2020.com.au *.edge.2020.com.au *.gh.2020.com.au *.gmail.2020.com.au *.login.2020.com.au *.mail.2020.com.au *.random.2020.com.au *.server.2020.com.au *.signed.2020.com.au *.signup.2020.com.au *.stg.2020.com.au *.studio.2020.com.au *.trial.2020.com.au *.v1.2020.com.au
animatedbrackgrounds.me *.animatedbrackgrounds.me
demetrix.bio *.demetrix.bio
gisis.gr *.gisis.gr *.maps.gisis.gr *.ww.gisis.gr
ithestreameast.gd *.ithestreameast.gd
*.admin.krunkrt.io krunkrt.io *.krunkrt.io
*.com.latestinfo.space *.cwp.latestinfo.space latestinfo.space *.latestinfo.space
moreofferzdetails.xyz *.moreofferzdetails.xyz
*.cpanel.oogstfeesten.com oogstfeesten.com *.oogstfeesten.com *.www.oogstfeesten.com
pasteleriaoca.com *.pasteleriaoca.com *.ww25.pasteleriaoca.com
*.6fe46b7e-de13-4535-827f-8849b5d707e1.safunlocks.com *.a.safunlocks.com *.a617dc29-4d87-4fe6-924b-a57c530561c4.safunlocks.com *.assets.safunlocks.com *.br.safunlocks.com *.dev.safunlocks.com *.dma.safunlocks.com *.docs.safunlocks.com *.intranet.safunlocks.com *.my.safunlocks.com *.rds.safunlocks.com safunlocks.com *.safunlocks.com *.sharepoint.safunlocks.com *.storage.safunlocks.com *.ww25.safunlocks.com
*.cjdecar.teret.com *.kulturkvar.teret.com *.pim.teret.com *.sen.teret.com *.servproca.teret.com *.shopca.teret.com teret.com *.teret.com
*.com.ventureharborfx.com *.finfunder.ventureharborfx.com ventureharborfx.com *.ventureharborfx.com
workoutshows.com *.workoutshows.com
*.hostmaster.y6stream.club y6stream.club *.y6stream.club
zhkmore.website *.zhkmore.website