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=smither.io
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 11, 2026
Valid Until
August 09, 2026 64 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6C:2D:EE:5D:29:7E:E3:D6:8C:BA:8C:56:11:94:E3:BA:E6:2B:1B:D8:DC:13:34:E9:21:79:B2:3E:C4:8A:F0:C5
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
humonerror.com *.humonerror.com *.0d6e4f24-753f-4aa7-a2ab-d97a49775541.humonerror.com *.4bc9ce14-bf45-4615-ba8e-4c9ac6ac73b8.humonerror.com *.api.humonerror.com *.c0ddd271-5219-49ee-8ec2-b07a8b8c309d.humonerror.com *.dev.humonerror.com *.e9uyoh.humonerror.com *.orhooe9uyoh.humonerror.com *.testing.humonerror.com *.www.humonerror.com

Other domains in certificate

cocosorisi.us *.cocosorisi.us
*.analytic1.come.bio *.analytic2.come.bio come.bio *.come.bio *.crm.come.bio *.link.come.bio *.reports.come.bio *.sitemaps.come.bio *.superset1.come.bio *.trends.come.bio *.usato.come.bio *.vis.come.bio
findnow.co *.findnow.co *.mx.findnow.co *.www.findnow.co
giuliianaflores.com *.giuliianaflores.com
goldendentalwellness.com *.goldendentalwellness.com
gonotes.info *.gonotes.info
goodshepnils.com *.goodshepnils.com
gqeul.auction *.gqeul.auction
greenmealsalad.com *.greenmealsalad.com
growstmbrands.com *.growstmbrands.com
guesttours.com *.guesttours.com *.m.guesttours.com
h2mflow.com *.h2mflow.com
harnessamplifyywave.info *.harnessamplifyywave.info
helpforthechildren.org *.helpforthechildren.org
heygetaioutreach.com *.heygetaioutreach.com
kyros2.biz *.kyros2.biz *.preprod.kyros2.biz *.sitemap.kyros2.biz *.www.kyros2.biz
l518.com *.l518.com
moversnearme.biz *.moversnearme.biz
nesaragesarainc.com *.nesaragesarainc.com
*.friday.qiniuyun25.xyz *.int.qiniuyun25.xyz qiniuyun25.xyz *.qiniuyun25.xyz *.saturday.qiniuyun25.xyz *.saturday232.qiniuyun25.xyz *.sunday.qiniuyun25.xyz *.sunday032.qiniuyun25.xyz *.wednesday13.qiniuyun25.xyz
*.sitemap.smither.io *.sitemaps.smither.io smither.io *.smither.io *.ww25.smither.io
*.190.ultimatevacationdestinations.xyz *.235.ultimatevacationdestinations.xyz *.com.ultimatevacationdestinations.xyz *.syrel-903-x5n1.ultimatevacationdestinations.xyz ultimatevacationdestinations.xyz *.ultimatevacationdestinations.xyz
*.app.woodriverpresby.org woodriverpresby.org *.woodriverpresby.org
xn--brsenfragen-rfb.de *.xn--brsenfragen-rfb.de