DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=criticize.in
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 13, 2026
Valid Until
August 11, 2026 72 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D8:9E:11:A0:CC:9E:C6:D1:42:E7:84:02:57:0B:0A:17:4D:4A:15:BB:90:93:C7:BD:39:8F:3C:28:37:27:C1:1B
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 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
  • • 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
datahead.co *.datahead.co *.admin.datahead.co *.mail.datahead.co *.mesh.datahead.co *.psa.datahead.co *.shop.datahead.co

Other domains in certificate

223888.vip *.223888.vip *.svip.223888.vip
785944.lol *.785944.lol *.nx5d3y.785944.lol
acquisitionbonds.com *.acquisitionbonds.com *.admin.acquisitionbonds.com *.app.acquisitionbonds.com *.demo.acquisitionbonds.com *.hostmaster.acquisitionbonds.com
cansevdim.org *.cansevdim.org *.sitemap.cansevdim.org *.sitemaps.cansevdim.org
canvasartworks.digital *.canvasartworks.digital *.kaspi.canvasartworks.digital *.olx.canvasartworks.digital
criticize.in *.criticize.in *.www.criticize.in
*.ax32.duskpay.com *.ax4.duskpay.com *.ax5.duskpay.com *.dbloc2.duskpay.com duskpay.com *.duskpay.com *.www.duskpay.com
gplcharge.com *.gplcharge.com *.secure.gplcharge.com *.store.gplcharge.com
haha303xp.com *.haha303xp.com *.www.haha303xp.com
*.exchange.inventcore.com inventcore.com *.inventcore.com *.m.inventcore.com
iskra2012.pl *.iskra2012.pl *.ww16.iskra2012.pl
*.home.lave-vaisselle.cc lave-vaisselle.cc *.lave-vaisselle.cc *.mysql.lave-vaisselle.cc *.secure.lave-vaisselle.cc *.www.lave-vaisselle.cc
numinfo.pl *.numinfo.pl *.ww17.numinfo.pl
*.bi.redbull999k.biz redbull999k.biz *.redbull999k.biz *.wildcardsubdomaintoprocess.redbull999k.biz
rescareus.com *.rescareus.com *.ww25.rescareus.com *.ww38.rescareus.com
*.rds.sitarganj.com sitarganj.com *.sitarganj.com *.www.sitarganj.com
*.ny6di8.urbanpaintspace.com urbanpaintspace.com *.urbanpaintspace.com
*.admin.walmartfigt.com *.users.walmartfigt.com walmartfigt.com *.walmartfigt.com *.ww25.walmartfigt.com
*.jenkins.windy.life windy.life *.windy.life
wudi.shop *.wudi.shop *.www.wudi.shop
*.api.xn--95q046a9qf.top *.app.xn--95q046a9qf.top xn--95q046a9qf.top *.xn--95q046a9qf.top