DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=johnbakhmat.tech
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 17, 2025
Valid Until
March 17, 2026 48 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
63:23:A8:AF:96:AB:AF:21:89:6B:0F:30:C3:17:E1:21:51:2C:A5:79:34:D9:32:55:F9:A5:9E:BD:B3:7A:65:46
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
zanhe.com *.zanhe.com *.bbs.zanhe.com *.cn.zanhe.com *.media.zanhe.com *.mwc.zanhe.com *.news.zanhe.com *.static.zanhe.com *.video.zanhe.com *.wu-chinese.zanhe.com *.ww38.zanhe.com *.ww5.zanhe.com *.www.zanhe.com

Other domains in certificate

1esq.com.br *.1esq.com.br
acervocaliban.com.br *.acervocaliban.com.br
aero-trade.co *.aero-trade.co
cougarwomen.us *.cougarwomen.us *.vfyamww25.cougarwomen.us
countryandwestern.com.au *.countryandwestern.com.au
dbtv.cc *.dbtv.cc *.ww25.dbtv.cc
gumicsizma.eu *.gumicsizma.eu
herniserverlist.eu *.herniserverlist.eu
*.admin.hotpromotions.online *.arugula.hotpromotions.online *.demo.hotpromotions.online hotpromotions.online *.hotpromotions.online
*.admin.iphoneimel.info iphoneimel.info *.iphoneimel.info *.random.iphoneimel.info *.ww25.iphoneimel.info *.ww38.iphoneimel.info *.zeydlgqcypasdw65.iphoneimel.info
johnbakhmat.tech *.johnbakhmat.tech *.pinned.johnbakhmat.tech *.shorty.johnbakhmat.tech
*.ges.jpo-d.com jpo-d.com *.jpo-d.com
*.automotive.localdirectory.com.au *.dubbo.localdirectory.com.au localdirectory.com.au *.localdirectory.com.au *.wine.localdirectory.com.au *.wne.localdirectory.com.au
melina.au *.melina.au
*.de.munai.studio *.en.munai.studio *.fr.munai.studio munai.studio *.munai.studio *.ww25.munai.studio
physicscondensate.com *.physicscondensate.com
searchadultonly.com *.searchadultonly.com
*.emv1.tenantinsurance.au tenantinsurance.au *.tenantinsurance.au
*.0.thestagmommas.com *.cpanel.thestagmommas.com *.cpcalendars.thestagmommas.com *.cpcontacts.thestagmommas.com *.ebdisk.thestagmommas.com *.mail.thestagmommas.com *.node01.thestagmommas.com *.ns1.thestagmommas.com thestagmommas.com *.thestagmommas.com *.webdisk.thestagmommas.com *.webmail.thestagmommas.com *.wiki.thestagmommas.com *.ww1.thestagmommas.com *.ww7.thestagmommas.com *.www6.thestagmommas.com *.www70.thestagmommas.com