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=rugbystrem.me
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 18, 2026
Valid Until
May 19, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D3:F1:84:F0:6E:DB:B4:D3:A2:D1:9D:12:16:A7:08:3C:B1:11:1B:AB:EB:A5:82:44:3E:31:1C:FD:B6:0B:A9:44
Alternative Names
81 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

81 domains
appandroide.com *.appandroide.com *.cpcontacts.appandroide.com *.mail.appandroide.com

Other domains in certificate

afghanfoundation.net *.afghanfoundation.net *.cpcalendars.afghanfoundation.net *.www.afghanfoundation.net
androidcommander.com *.androidcommander.com *.random.androidcommander.com
birkenholzmoebel.de *.birkenholzmoebel.de
cebujob.com *.cebujob.com
diningsuites.com.au *.diningsuites.com.au
excard.com.br *.excard.com.br *.fl.excard.com.br
industrialinsuranceservices.com *.industrialinsuranceservices.com
kupplungshebel.de *.kupplungshebel.de
manduka.de *.manduka.de
motorhoods.co.uk *.motorhoods.co.uk
neve10.com *.neve10.com
*.acrylicaquariumstore.notiftoday.online *.admin.notiftoday.online *.gzhsk.notiftoday.online *.kr.notiftoday.online *.ltnynww25.notiftoday.online notiftoday.online *.notiftoday.online *.ns27.notiftoday.online *.ns29.notiftoday.online *.ns60.notiftoday.online *.ns62.notiftoday.online *.portail.notiftoday.online *.s3onq0ga87b7t9wc.notiftoday.online *.th.notiftoday.online *.vijaybacklinks.notiftoday.online *.ww25.notiftoday.online *.xnavecert-jackpot-server-test-bgsd.notiftoday.online
patietenverfuegung.de *.patietenverfuegung.de
porn-games-download.net *.porn-games-download.net
rotkleetee.de *.rotkleetee.de
rugbystrem.me *.rugbystrem.me
serienoldis.de *.serienoldis.de
shpgld.com *.shpgld.com
singlebeds.com.au *.singlebeds.com.au
smoko.com.au *.smoko.com.au
soundbiteblog.com *.soundbiteblog.com *.ww38.soundbiteblog.com
tip-link.com *.tip-link.com *.ww11.tip-link.com
trp4ca.click *.trp4ca.click
xn--deutschbersetzer-pzb.de *.xn--deutschbersetzer-pzb.de
xn--dseeldorf-q9a.de *.xn--dseeldorf-q9a.de
xn--hotel-mua.de *.xn--hotel-mua.de
xn--kommdie-d1a.de *.xn--kommdie-d1a.de
zipccar.com *.zipccar.com