DNS Gurus
Cached · just now
75/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=nbcolympics.co
Issuer
C=US, O=Let's Encrypt, CN=YE1
Valid From
October 08, 2026
Valid Until
January 06, 2027 72 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
41:14:6D:0F:E7:BA:8E:9D:8E:18:3C:02:CF:51:E4:D7:A3:F8:AC:94:BC:A7:FE:56:19:91:AE:D0:60:40:56:A1
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
zchz.net *.zchz.net *.git.zchz.net *.hostmaster.zchz.net *.ww12.zchz.net

Other domains in certificate

gktsgwd1008.vip *.gktsgwd1008.vip
*.dwrbalikamahavidyalaya.gzp.in gzp.in *.gzp.in
hacknotes.io *.hacknotes.io *.portal.hacknotes.io *.staging.hacknotes.io
*.admin.motchill97.com motchill97.com *.motchill97.com *.staging.motchill97.com
*.api.natures-essence.com *.app.natures-essence.com *.assets.natures-essence.com *.backup.natures-essence.com *.cloud.natures-essence.com *.demo.natures-essence.com *.dev.natures-essence.com *.external.natures-essence.com *.gateway.natures-essence.com *.hostmaster.natures-essence.com *.intranet.natures-essence.com *.iugmyportal.natures-essence.com *.m.natures-essence.com *.mail.natures-essence.com *.members.natures-essence.com natures-essence.com *.natures-essence.com *.public.natures-essence.com *.r8kpckwulu.natures-essence.com *.rds.natures-essence.com *.remote.natures-essence.com *.share.natures-essence.com *.staging.natures-essence.com *.test.natures-essence.com *.wildcard.natures-essence.com
*.dev.nawachhattisgarh.com nawachhattisgarh.com *.nawachhattisgarh.com *.staging.nawachhattisgarh.com *.ww38.nawachhattisgarh.com
*.32.nbc4.us *.admin.nbc4.us *.app.nbc4.us *.ci.nbc4.us *.dev.nbc4.us nbc4.us *.nbc4.us *.staging.nbc4.us
*.2008.nbcolympics.co *.2012.nbcolympics.co *.32.nbcolympics.co *.account.nbcolympics.co *.activate.nbcolympics.co *.admin.nbcolympics.co *.airflow.nbcolympics.co *.app.nbcolympics.co *.assets.nbcolympics.co *.auth.nbcolympics.co *.avatar.nbcolympics.co *.bi.nbcolympics.co *.bot.nbcolympics.co *.dashboard.nbcolympics.co *.demo.nbcolympics.co *.dev.nbcolympics.co *.development.nbcolympics.co *.flowiseai.nbcolympics.co *.info.nbcolympics.co *.integration.nbcolympics.co *.media.nbcolympics.co nbcolympics.co *.nbcolympics.co *.portal.nbcolympics.co *.preprod.nbcolympics.co *.stag.nbcolympics.co *.staging.nbcolympics.co *.stream.nbcolympics.co *.superset.nbcolympics.co *.test.nbcolympics.co *.ups.nbcolympics.co *.vps.nbcolympics.co *.ww25.nbcolympics.co *.ww38.nbcolympics.co