DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=adrinoservice.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 03, 2026
Valid Until
May 04, 2026 84 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D5:2D:19:CE:83:87:36:37:34:B0:BC:08:95:95:F5:9B:DF:0A:B1:9D:F2:D4:2A:58:7E:2C:44:58:0C:0F:07:CA
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
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

88 domains
jav.jp *.jav.jp *.cosplay.jav.jp *.hasino.jav.jp *.mail.jav.jp *.mailserver.jav.jp *.mx.jav.jp *.zimbra.jav.jp *.zyz.jav.jp

Other domains in certificate

*.a.adrinoservice.com adrinoservice.com *.adrinoservice.com
*.access.amginsider.com amginsider.com *.amginsider.com
balancemachine.com *.balancemachine.com *.mail.balancemachine.com *.ww16.balancemachine.com
cabeludo.com *.cabeludo.com *.cliente.cabeludo.com
centralizada.com *.centralizada.com *.ww25.centralizada.com
*.a.chicassexys.com *.ads.chicassexys.com *.affiliates.chicassexys.com *.bb.chicassexys.com *.board.chicassexys.com chicassexys.com *.chicassexys.com *.clients.chicassexys.com *.img.chicassexys.com *.juno.chicassexys.com *.nhac.chicassexys.com *.pool.chicassexys.com *.press.chicassexys.com *.radio.chicassexys.com *.simon.chicassexys.com *.spb.chicassexys.com *.student.chicassexys.com *.test.chicassexys.com *.testbed.chicassexys.com *.url.chicassexys.com *.virtual2.chicassexys.com *.webmail.chicassexys.com *.world.chicassexys.com *.ww1.chicassexys.com *.xmail.chicassexys.com
claimsidra.com *.claimsidra.com *.ww25.claimsidra.com
dotacoko.com *.dotacoko.com *.ww1.dotacoko.com
*.comune.iballs.co.uk iballs.co.uk *.iballs.co.uk
*.devops.rbotwallet.com rbotwallet.com *.rbotwallet.com *.upload.rbotwallet.com
*.crisp.tools4teachers.com *.f75192cb-32de-4b26-b29d-baeb0b25bab4.tools4teachers.com *.remote.tools4teachers.com tools4teachers.com *.tools4teachers.com
*.hostmaster.xn--80asehdb.com xn--80asehdb.com *.xn--80asehdb.com
*.account.zenders-wurstshop.de *.api.zenders-wurstshop.de *.app.zenders-wurstshop.de *.branches.zenders-wurstshop.de *.insight.zenders-wurstshop.de *.mail.zenders-wurstshop.de *.shop.zenders-wurstshop.de *.sitemap.zenders-wurstshop.de *.sitemaps.zenders-wurstshop.de *.store.zenders-wurstshop.de *.user.zenders-wurstshop.de *.wildcard.zenders-wurstshop.de *.ww25.zenders-wurstshop.de *.ww38.zenders-wurstshop.de *.www.zenders-wurstshop.de zenders-wurstshop.de *.zenders-wurstshop.de