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=instituolaboratorio.com.br
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 22, 2026
Valid Until
July 21, 2026 56 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1D:6B:04:85:AB:5F:AF:33:2A:EE:00:47:83:76:20:BE:D8:B5:EF:3F:41:43:C6:01:4B:89:22:10:1B:AF:E0:49
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
shint.it *.shint.it *.admin.shint.it *.www.shint.it

Other domains in certificate

108604.xyz *.108604.xyz *.6.108604.xyz
123movies-com.cyou *.123movies-com.cyou *.en.123movies-com.cyou *.random.123movies-com.cyou *.w3.123movies-com.cyou
*.16.6090d.com *.23.6090d.com 6090d.com *.6090d.com *.ww17.6090d.com *.ww38.6090d.com
6netave.com *.6netave.com *.nrmarketwatch.6netave.com
avonclothes.com *.avonclothes.com *.mail.avonclothes.com *.temp.avonclothes.com
crontab.it *.crontab.it *.hostmaster.crontab.it
*.autodiscover.fakebusters.org fakebusters.org *.fakebusters.org *.sitemap.fakebusters.org *.whm.fakebusters.org
instituolaboratorio.com.br *.instituolaboratorio.com.br *.ww25.instituolaboratorio.com.br
jyxzesw.cyou *.jyxzesw.cyou *.new.jyxzesw.cyou
*.admin.kazino-777-wulkan.com *.app.kazino-777-wulkan.com kazino-777-wulkan.com *.kazino-777-wulkan.com
pulau69bro.sbs *.pulau69bro.sbs *.rustore.pulau69bro.sbs
*.a.stevehacketttour2025.com *.analyze.stevehacketttour2025.com *.app.stevehacketttour2025.com *.cloud.stevehacketttour2025.com *.demo.stevehacketttour2025.com *.dev.stevehacketttour2025.com *.local.stevehacketttour2025.com *.mx1.stevehacketttour2025.com *.rd.stevehacketttour2025.com *.rds.stevehacketttour2025.com *.rdweb.stevehacketttour2025.com *.remote.stevehacketttour2025.com stevehacketttour2025.com *.stevehacketttour2025.com *.store.stevehacketttour2025.com *.tbank.stevehacketttour2025.com
*.bi.stevesegustflooring.co.uk *.integration.stevesegustflooring.co.uk stevesegustflooring.co.uk *.stevesegustflooring.co.uk *.superset.stevesegustflooring.co.uk *.test.stevesegustflooring.co.uk *.web.stevesegustflooring.co.uk *.ww25.stevesegustflooring.co.uk *.ww38.stevesegustflooring.co.uk
sym.market *.sym.market *.ww1.sym.market
*.api.terribile.com *.data.terribile.com *.dev.terribile.com *.mail.terribile.com *.mail2.terribile.com terribile.com *.terribile.com
*.tv.urube.com urube.com *.urube.com *.w.urube.com *.ww11.urube.com *.ww38.urube.com
utiliti3s.com *.utiliti3s.com *.www.utiliti3s.com