DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=bitrix24.network
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 01, 2026
Valid Until
May 02, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
39:45:15:73:CA:6B:F0:29:4C:BC:DC:A1:59:32:18:0E:21:AC:56:58:F4:BB:40:41:6F:2F:1A:60:49:06:DA:02
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
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
4490.net *.4490.net *.168pt.4490.net *.chihaitouzi.4490.net

Other domains in certificate

1xbetx-world.xyz *.1xbetx-world.xyz *.admin.1xbetx-world.xyz *.api.1xbetx-world.xyz *.app.1xbetx-world.xyz *.aws.1xbetx-world.xyz *.dev.1xbetx-world.xyz *.mail.1xbetx-world.xyz
51p37.xyz *.51p37.xyz *.ftp.51p37.xyz *.random.51p37.xyz *.ww25.51p37.xyz
*.bcapics.bitrix24.network bitrix24.network *.bitrix24.network *.ww12.bitrix24.network *.ww7.bitrix24.network
*.att.buriti.com buriti.com *.buriti.com *.secure.buriti.com
cilime.org *.cilime.org
*.793256a1-eb62-4bd0-9eef-7a5ff44e3a33.comiendoconpablo.com *.agency2.comiendoconpablo.com comiendoconpablo.com *.comiendoconpablo.com *.sitemap.comiendoconpablo.com *.vpn.comiendoconpablo.com
csekhyk.com *.csekhyk.com *.m0.csekhyk.com *.m1.csekhyk.com *.m10.csekhyk.com *.m12.csekhyk.com *.m14.csekhyk.com *.m17.csekhyk.com *.m19.csekhyk.com *.m20.csekhyk.com *.m22.csekhyk.com *.m29.csekhyk.com *.m31.csekhyk.com *.m36.csekhyk.com *.m41.csekhyk.com *.m42.csekhyk.com *.m6.csekhyk.com *.m7.csekhyk.com
*.admin.free-ddl.net *.cloud.free-ddl.net free-ddl.net *.free-ddl.net *.hostmaster.free-ddl.net *.mail.free-ddl.net *.portal.free-ddl.net *.prez.free-ddl.net *.rds.free-ddl.net *.rdweb.free-ddl.net *.remote.free-ddl.net *.wildcard.free-ddl.net *.ww1.free-ddl.net *.www.free-ddl.net
*.backup.jeremiahs.com *.gateway.jeremiahs.com *.gp.jeremiahs.com jeremiahs.com *.jeremiahs.com *.portal.jeremiahs.com *.remote.jeremiahs.com *.webvpn.jeremiahs.com
kubunsyoyuhou.info *.kubunsyoyuhou.info *.random.kubunsyoyuhou.info *.ww25.kubunsyoyuhou.info *.ww38.kubunsyoyuhou.info
*.mailer.mastersdegreeprograms.org mastersdegreeprograms.org *.mastersdegreeprograms.org *.stg.mastersdegreeprograms.org
*.guide.theflashery.com theflashery.com *.theflashery.com
*.bellator.ufc.one *.rise.ufc.one ufc.one *.ufc.one