DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=codetown.io
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 13, 2025
Valid Until
March 13, 2026 31 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6B:1E:C1:8C:F8:96:42:4F:F3:8E:61:4C:C6:2A:4F:1B:59:75:28:EB:D3:B3:0C:10:BD:3F:1F:71:DC:74:D1:45
Alternative Names
90 domains

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

90 domains
volac.live *.volac.live *.yue.volac.live

Other domains in certificate

365airporttransfers.co.uk *.365airporttransfers.co.uk *.mta-sts.365airporttransfers.co.uk *.ns1.365airporttransfers.co.uk *.www.365airporttransfers.co.uk
buydnponline.us *.buydnponline.us
cadulellis.com.br *.cadulellis.com.br
ceseducation.org *.ceseducation.org *.cpcontacts.ceseducation.org
cinegems.co *.cinegems.co
codetown.io *.codetown.io *.gamecovid.codetown.io *.graphql.codetown.io *.test.codetown.io
*.contacto.costalitoral.info *.costa2.costalitoral.info costalitoral.info *.costalitoral.info *.empresa.costalitoral.info *.eventos1.costalitoral.info *.eventos2.costalitoral.info *.eventos3.costalitoral.info *.eventos4.costalitoral.info *.fotos.costalitoral.info *.ofertasbar.costalitoral.info *.ofertascata.costalitoral.info *.random.costalitoral.info *.resto.costalitoral.info *.servicios.costalitoral.info *.videos.costalitoral.info
*.dashboard.debaiselandscapingandtreeremoval.net debaiselandscapingandtreeremoval.net *.debaiselandscapingandtreeremoval.net
destockage.me *.destockage.me
fillescoladeroboticistas.com.br *.fillescoladeroboticistas.com.br
fmaples.com *.fmaples.com
freeskins.co *.freeskins.co
goslarsch.de *.goslarsch.de
heronationypsi.com *.heronationypsi.com
jericho.com.au *.jericho.com.au
komalsingh8shop.click *.komalsingh8shop.click
letsfuk.com *.letsfuk.com
magicmushroomgrow.com *.magicmushroomgrow.com
mortensen.group *.mortensen.group *.random.mortensen.group
*.m.mothherless.com mothherless.com *.mothherless.com *.ww38.mothherless.com
*.cpanel.nldnyc.org nldnyc.org *.nldnyc.org
pousadadomazzo.com.br *.pousadadomazzo.com.br
pureloli.co *.pureloli.co
saigon.bet *.saigon.bet
secredlab.eu *.secredlab.eu
stay-on.us *.stay-on.us
*.com-websecurity.the-plough-greetham.co.uk the-plough-greetham.co.uk *.the-plough-greetham.co.uk
theauteurmovie.com *.theauteurmovie.com
w5vue.com *.w5vue.com
woch.studio *.woch.studio