DNS Gurus
Cached · just now
78/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=nascimento.com
Issuer
C=US, O=Let's Encrypt, CN=YE2
Valid From
October 29, 2026
Valid Until
January 27, 2027 72 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
1E:8E:15:70:9A:62:AD:A1:D7:F7:C0:53:3E:54:16:A5:08:5D:60:28:3C:D6:E8:0C:C6:3B:4E:21:AA:7C:A7:AA
Alternative Names
88 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
Good
nosniff
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 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

88 domains
nascimento.com *.nascimento.com *.almeida.nascimento.com *.com.nascimento.com *.diniz.nascimento.com *.ecor.nascimento.com *.fabiana.nascimento.com *.g.nascimento.com *.gmail.nascimento.com *.henrique.nascimento.com *.hotmail.nascimento.com *.info.nascimento.com *.itelefonica.nascimento.com *.jp.nascimento.com *.kd.nascimento.com *.lino.nascimento.com *.m.nascimento.com *.master.nascimento.com *.mayan.nascimento.com *.naira.nascimento.com *.pedro.nascimento.com *.ps.nascimento.com *.r.nascimento.com *.rayran.nascimento.com *.rdc.nascimento.com *.ronaldo.nascimento.com *.sq.nascimento.com *.victor.nascimento.com *.wester.nascimento.com *.yahoo.nascimento.com

Other domains in certificate

activeindia.in *.activeindia.in *.www.activeindia.in
*.amirmirkhodaeeii.belogfa.com *.argena.belogfa.com belogfa.com *.belogfa.com *.cabinmagic.belogfa.com *.gedaei.belogfa.com *.gtm.belogfa.com *.hamed.belogfa.com *.iranwetland.belogfa.com *.pooya9.belogfa.com *.rapsoal.belogfa.com *.saharasgharyan.belogfa.com *.sepidehniloo.belogfa.com *.sh-bazaresham.belogfa.com *.sokut-tanhaei.belogfa.com *.tafakoreziba.belogfa.com
*.admin.cinex.xyz cinex.xyz *.cinex.xyz
*.alphajidat.couponcrazes.com *.blog.couponcrazes.com couponcrazes.com *.couponcrazes.com *.designextraction.couponcrazes.com *.faceswap.couponcrazes.com *.flower.couponcrazes.com *.funfoxreact.couponcrazes.com *.funfoxtask.couponcrazes.com *.honey.couponcrazes.com *.jobsportal.couponcrazes.com *.plag.couponcrazes.com *.tools.couponcrazes.com
*.cloudmail.eswar.in eswar.in *.eswar.in *.exchange.eswar.in *.m.eswar.in *.magento.eswar.in *.owa.eswar.in *.wiki.eswar.in
fitpersistent.club *.fitpersistent.club *.gesg.fitpersistent.club
*.a.itbook.org *.edu.itbook.org *.g.itbook.org itbook.org *.itbook.org *.m.itbook.org
*.deposit-gopay.redstar-aviation.com redstar-aviation.com *.redstar-aviation.com
tencentxr.homes *.tencentxr.homes *.wwcmtuvy.tencentxr.homes