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=ryxanair.de
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 11, 2026
Valid Until
August 09, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
2C:93:0E:67:C6:29:A4:0E:0C:79:28:54:06:23:A7:AE:A8:51:7E:3D:46:8E:28:4D:24:1B:89:10:BF:DE:41:06
Alternative Names
89 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

89 domains
internetpromotion.de *.internetpromotion.de

Other domains in certificate

77769.co *.77769.co
brushstudio.click *.brushstudio.click
caregivers-azurt-1.click *.caregivers-azurt-1.click
ccugk.com *.ccugk.com
cloudyzgirl.com *.cloudyzgirl.com *.ww99.cloudyzgirl.com
flixtor.space *.flixtor.space
flixwave.site *.flixwave.site *.ww12.flixwave.site
*.api.fromscout.com fromscout.com *.fromscout.com *.www.fromscout.com
frtips.com *.frtips.com
gooooooooooooooooooooogle.de *.gooooooooooooooooooooogle.de
initiator.de *.initiator.de
jopturbo.de *.jopturbo.de
lbplj.cn *.lbplj.cn
metallscheren.de *.metallscheren.de
next-uqj.com *.next-uqj.com
pchilfe.de *.pchilfe.de
phostbank.de *.phostbank.de
portube.de *.portube.de
prestamosrapidos.space *.prestamosrapidos.space
propelvoiceformhq.info *.propelvoiceformhq.info
renewvoiceformhub.info *.renewvoiceformhub.info
restaurant-jobs-ww-1.sbs *.restaurant-jobs-ww-1.sbs
ryanaior.de *.ryanaior.de
ryanauir.de *.ryanauir.de
ryxanair.de *.ryxanair.de
seriesturcas24.com *.seriesturcas24.com
sportluftgewehr.de *.sportluftgewehr.de
starbet24hs.biz *.starbet24hs.biz
temancoli.com *.temancoli.com *.www.temancoli.com
thebigchalange.de *.thebigchalange.de
thermacastspas.com *.thermacastspas.com
todesfallrisikoversicherung.de *.todesfallrisikoversicherung.de
topup.onl *.topup.onl
tutsgalaxy.net *.tutsgalaxy.net
vodka.be *.vodka.be
xn--besucherzhler-jfb.de *.xn--besucherzhler-jfb.de
xn--brautstruse-s8a.de *.xn--brautstruse-s8a.de
xn--hckerschildkrte-8sbm.de *.xn--hckerschildkrte-8sbm.de
xn--mbelversandhuser-6nb62a.de *.xn--mbelversandhuser-6nb62a.de
xn--tennisbungen-ilb.de *.xn--tennisbungen-ilb.de
xn--vorstdter-z2a.de *.xn--vorstdter-z2a.de