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=flyrontier.com
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
June 04, 2026
Valid Until
September 02, 2026 80 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7B:24:46:DA:83:83:AF:E4:B6:B5:BF:D6:3B:69:8E:15:EE:DF:C7:47:B7:5F:8A:1D:A4:11:7A:80:60:A6:D7:47
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
488069.top *.488069.top *.api.488069.top *.dashboard.488069.top *.mailer.488069.top *.marketing.488069.top *.public.488069.top *.qa.488069.top *.staging.488069.top *.test.488069.top *.uat.488069.top *.web.488069.top

Other domains in certificate

cayuma.com *.cayuma.com *.www.cayuma.com
*.api.descargarchatgpt.net descargarchatgpt.net *.descargarchatgpt.net *.eatecmail.descargarchatgpt.net *.eyebtww25.descargarchatgpt.net *.itdocmail.descargarchatgpt.net *.mail.descargarchatgpt.net *.mailbox.descargarchatgpt.net *.mx.descargarchatgpt.net *.ns1.descargarchatgpt.net *.svscyns1.descargarchatgpt.net *.uvkgzmail.descargarchatgpt.net *.vaqqrmail.descargarchatgpt.net *.ww25.descargarchatgpt.net *.ww38.descargarchatgpt.net
*.blablacar.filmygod4.online *.cdek.filmygod4.online filmygod4.online *.filmygod4.online *.ozon.filmygod4.online *.pochtabank.filmygod4.online *.www.filmygod4.online *.yandex.filmygod4.online *.youla.filmygod4.online
flyrontier.com *.flyrontier.com
*.guesthouse.odfug.org odfug.org *.odfug.org
*.dev.qurania.com qurania.com *.qurania.com *.vpn.qurania.com *.ww1.qurania.com *.ww16.qurania.com *.ww38.qurania.com
*.access.stubbystrip.com *.admin.stubbystrip.com *.anyconnect.stubbystrip.com *.dev.stubbystrip.com *.erlesmail.stubbystrip.com *.m.stubbystrip.com *.mail.stubbystrip.com *.mailer.stubbystrip.com *.marketing.stubbystrip.com *.mx.stubbystrip.com *.qa.stubbystrip.com *.service.stubbystrip.com *.staging.stubbystrip.com stubbystrip.com *.stubbystrip.com *.test.stubbystrip.com *.v2.stubbystrip.com *.vpn.stubbystrip.com *.web.stubbystrip.com
*.admin.torproject.online *.bbs.torproject.online *.blog.torproject.online *.hostmaster.torproject.online *.mail.torproject.online torproject.online *.torproject.online *.ww25.torproject.online *.www.torproject.online
*.rd.xn--tny808a.com *.rds.xn--tny808a.com *.rdweb.xn--tny808a.com xn--tny808a.com *.xn--tny808a.com
*.admin.yuezidao.cn *.autodiscover.yuezidao.cn *.gxdlngolf.yuezidao.cn *.wwww.yuezidao.cn yuezidao.cn *.yuezidao.cn