DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=sindoor.in
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
June 05, 2026
Valid Until
September 03, 2026 68 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
5A:0C:4E:D7:3A:73:32:E3:49:B2:CB:F4:41:96:5D:B4:26:A7:AE:B8:20:57:F2:05:F2:E5:55:71:1F:36:61:14
Alternative Names
89 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

89 domains
sindoor.in *.sindoor.in *.cloud.sindoor.in *.community.sindoor.in *.hdjgbzce.sindoor.in *.hostmaster.sindoor.in *.prod.sindoor.in *.ssh.sindoor.in *.www.sindoor.in

Other domains in certificate

construction-planning-software-nl-8548.sbs *.construction-planning-software-nl-8548.sbs
corevalor.com *.corevalor.com
*.ej62tz.fastpaybtc.digital fastpaybtc.digital *.fastpaybtc.digital
fvgh.xyz *.fvgh.xyz
*.bi.kufa.it *.dashboard.kufa.it kufa.it *.kufa.it *.redash.kufa.it *.reports.kufa.it *.stats.kufa.it
*.admin.lifehouse.it lifehouse.it *.lifehouse.it *.mail.lifehouse.it *.mymail.lifehouse.it *.outlook.lifehouse.it *.remote.lifehouse.it
*.32.myfreestyle.com.au *.abbotts.myfreestyle.com.au *.cpanel.myfreestyle.com.au *.freestyleconnectau.myfreestyle.com.au myfreestyle.com.au *.myfreestyle.com.au *.scanmysensor.myfreestyle.com.au *.scanmysensorau.myfreestyle.com.au *.staging.myfreestyle.com.au *.webdisk.myfreestyle.com.au *.ww25.myfreestyle.com.au
*.346ca646-f14b-44ac-b37c-8a1c7a7f5536.newyorkconcerts2026.com *.api.newyorkconcerts2026.com *.app.newyorkconcerts2026.com *.dashboard.newyorkconcerts2026.com *.dev.newyorkconcerts2026.com *.ee617933-a6d4-4154-9e2e-bcdfad7f1802.newyorkconcerts2026.com *.hryizstg.newyorkconcerts2026.com *.mail.newyorkconcerts2026.com *.mailer.newyorkconcerts2026.com *.marketing.newyorkconcerts2026.com *.mnplxstg.newyorkconcerts2026.com *.new.newyorkconcerts2026.com newyorkconcerts2026.com *.newyorkconcerts2026.com *.qa.newyorkconcerts2026.com *.staging.newyorkconcerts2026.com *.uat.newyorkconcerts2026.com *.v1.newyorkconcerts2026.com *.v2.newyorkconcerts2026.com *.vpn.newyorkconcerts2026.com *.web.newyorkconcerts2026.com *.www.newyorkconcerts2026.com *.yxuzqweb.newyorkconcerts2026.com
*.asl.rieti.com *.autodiscover.rieti.com *.farainsabina.rieti.com *.mail.rieti.com rieti.com *.rieti.com *.runners.rieti.com *.tri.rieti.com
shpstksandbox.com *.shpstksandbox.com *.www.shpstksandbox.com
*.admin.t-obile.nl *.bi.t-obile.nl t-obile.nl *.t-obile.nl
*.uat.validy-corretora.info validy-corretora.info *.validy-corretora.info
*.insight.xn--fiqwom84afyf.com *.wildcard.xn--fiqwom84afyf.com *.www.xn--fiqwom84afyf.com xn--fiqwom84afyf.com *.xn--fiqwom84afyf.com