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=bambu4d.cyou
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 14, 2026
Valid Until
August 12, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4E:FC:9E:97:1D:B4:9B:F3:91:DF:58:D8:41:5F:C6:B5:DA:66:A2:72:1D:64:A1:6C:82:B8:9F:A1:A6:D1:94:AE
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
floodradio.com *.floodradio.com *.03080561-d053-459c-9b4d-d88bb57af88b.floodradio.com *.488576db-f50e-4022-9636-2880112c6913.floodradio.com *.6fc51a42-efd1-4e01-86c0-d6a7cdd03a27.floodradio.com *.a.floodradio.com *.admin.floodradio.com *.api.floodradio.com *.app.floodradio.com *.blog.floodradio.com *.calendar.floodradio.com *.cloud.floodradio.com *.cloudworkstationlendar.floodradio.com *.cmqrpjay.floodradio.com *.dde5e291-0c19-41e1-9dbd-a6ccb37c6e6e.floodradio.com *.dev.floodradio.com *.dma.floodradio.com *.home.floodradio.com *.m.floodradio.com *.mail.floodradio.com *.media.floodradio.com *.media3.floodradio.com *.mobile.floodradio.com *.ncn30.floodradio.com *.new.floodradio.com *.news.floodradio.com *.rd.floodradio.com *.rds.floodradio.com *.rdweb.floodradio.com *.remote.floodradio.com *.sip.floodradio.com *.staging.floodradio.com *.static2.floodradio.com *.vpn.floodradio.com *.wap.floodradio.com *.web.floodradio.com *.wildcard.floodradio.com *.zapjnkco.floodradio.com

Other domains in certificate

ahhyhb.cn *.ahhyhb.cn *.k6.ahhyhb.cn *.m.ahhyhb.cn *.share.ahhyhb.cn *.www.ahhyhb.cn
bambu4d.cyou *.bambu4d.cyou
bmgai.online *.bmgai.online *.ww16.bmgai.online *.ww25.bmgai.online
*.bpsi1jypm6.celebsbio.com celebsbio.com *.celebsbio.com *.m.celebsbio.com *.webmail.celebsbio.com
*.app.cellny.com *.apps.cellny.com *.athome.cellny.com cellny.com *.cellny.com *.connect.cellny.com *.login.cellny.com *.m.cellny.com *.mobile1.cellny.com *.ra.cellny.com *.rdgateway.cellny.com *.rds2.cellny.com *.rdsgateway.cellny.com *.secure.cellny.com *.staffremote.cellny.com *.terminal.cellny.com *.tsgateway.cellny.com *.utilize.cellny.com
g2ggo.bet *.g2ggo.bet *.n3zp30.g2ggo.bet
limey.ca *.limey.ca *.mail.limey.ca
*.boat.xw82.cn *.bphknlion.xw82.cn *.garden.xw82.cn *.hiking.xw82.cn *.jeans.xw82.cn *.pi.xw82.cn *.rainy.xw82.cn *.seinvc.xw82.cn *.shark.xw82.cn xw82.cn *.xw82.cn