DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=chinghoitrading.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 13, 2025
Valid Until
March 13, 2026 34 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
54:88:79:93:28:A9:12:22:B4:25:DD:FE:F5:D8:34:11:A1:EA:37:6B:80:58:A0:90:C1:E9:AA:61:0C:AD:C7:CD
Alternative Names
88 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

88 domains
iskcondb.com *.iskcondb.com

Other domains in certificate

aard-wolf.net *.aard-wolf.net *.random.aard-wolf.net
autobids.online *.autobids.online
bigm.bet *.bigm.bet *.com.bigm.bet *.test.bigm.bet
blackwoodfund.com.au *.blackwoodfund.com.au
ceedproject.org *.ceedproject.org
chinghoitrading.com *.chinghoitrading.com
dairyfarmjobs.com.au *.dairyfarmjobs.com.au
*.dev.didaas.net didaas.net *.didaas.net *.int.didaas.net *.secondary.didaas.net
*.cpanel.dl-file.org *.cpcalendars.dl-file.org *.cpcontacts.dl-file.org dl-file.org *.dl-file.org *.ffffffffffff.dl-file.org *.webdisk.dl-file.org *.webmail.dl-file.org
*.ftp.hitam138o.click hitam138o.click *.hitam138o.click
invisiblekr.com *.invisiblekr.com *.m.invisiblekr.com
marcellytavaresmakeupro.com.br *.marcellytavaresmakeupro.com.br
mimiseo.click *.mimiseo.click *.tedimpdfhj.mimiseo.click
mugengames.org *.mugengames.org *.sitemaps.mugengames.org
mycitizensfirstbank.com *.mycitizensfirstbank.com *.smtp.mycitizensfirstbank.com *.ww25.mycitizensfirstbank.com *.ww38.mycitizensfirstbank.com
netexbit.me *.netexbit.me
niceblur.com *.niceblur.com
pricematchfurniture.com *.pricematchfurniture.com *.shop.pricematchfurniture.com
qq5905.com *.qq5905.com
rdesheimer.sbs *.rdesheimer.sbs
shwethway.tech *.shwethway.tech *.ww38.shwethway.tech
torrentzota83.com *.torrentzota83.com
*.d.universopack.xyz *.ftp.universopack.xyz *.pr.universopack.xyz universopack.xyz *.universopack.xyz *.webdisk.universopack.xyz *.webmail.universopack.xyz *.www.universopack.xyz *.xyz.universopack.xyz
vak-empatia.com *.vak-empatia.com
vigorwin.click *.vigorwin.click
*.backend.worldmetres.info *.dev.worldmetres.info *.mail.worldmetres.info worldmetres.info *.worldmetres.info *.ww38.worldmetres.info
xyicheckdomen.store *.xyicheckdomen.store