DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=techcraft.studio
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 11, 2026
Valid Until
April 11, 2026 87 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0F:20:58:89:2F:98:1F:CE:8F:EB:84:EF:C6:B7:54:81:31:85:B9:3A:9A:82:A0:37:6E:8C:F0:F7:F9:39:49:61
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
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
techcraft.studio *.techcraft.studio

Other domains in certificate

cuevana-3.icu *.cuevana-3.icu *.www.cuevana-3.icu
funcionalnutricion.com *.funcionalnutricion.com *.mail.funcionalnutricion.com *.random.funcionalnutricion.com *.wildcard.funcionalnutricion.com
greattipszone.com *.greattipszone.com *.hotfix.greattipszone.com *.ns2.greattipszone.com *.ww1.greattipszone.com *.ww12.greattipszone.com
*.chat.kolodge.com *.cit.kolodge.com kolodge.com *.kolodge.com *.new.kolodge.com *.ww25.kolodge.com *.ww38.kolodge.com
*.cpcalendars.newjoypowerhouse.com *.mail.newjoypowerhouse.com newjoypowerhouse.com *.newjoypowerhouse.com *.ww25.newjoypowerhouse.com
*.abf3da83-281f-422d-b9a8-afcf51d6b6e0.nicedelhi.com *.access.nicedelhi.com *.anyconnect.nicedelhi.com *.clientesvpn.nicedelhi.com *.com.nicedelhi.com *.erp.nicedelhi.com *.exchange.nicedelhi.com *.gp.nicedelhi.com *.in.nicedelhi.com *.kilkari.nicedelhi.com *.kilkarischool.nicedelhi.com *.message.nicedelhi.com nicedelhi.com *.nicedelhi.com *.rds.nicedelhi.com *.rds1.nicedelhi.com *.rustore.nicedelhi.com *.secureconnect.nicedelhi.com *.vpn.nicedelhi.com *.webvpn.nicedelhi.com
*.bokev.nxx.cm *.nx.nxx.cm nxx.cm *.nxx.cm *.random.nxx.cm *.x.nxx.cm *.xnxx.nxx.cm *.xwww.nxx.cm *.xx.nxx.cm *.xxx.nxx.cm
omanibrothers.com *.omanibrothers.com
ryujinx-emulateur.com *.ryujinx-emulateur.com *.ww25.ryujinx-emulateur.com
*.demo.smodi.me *.old.smodi.me smodi.me *.smodi.me *.staging.smodi.me *.store.smodi.me
*.admin.tangolive.me *.josh.tangolive.me *.m.tangolive.me *.mail.tangolive.me *.random.tangolive.me *.sitemap.tangolive.me *.sitemaps.tangolive.me tangolive.me *.tangolive.me *.wildcard.tangolive.me *.ww1.tangolive.me *.ww2.tangolive.me *.ww25.tangolive.me *.ww3.tangolive.me *.ww38.tangolive.me *.www.tangolive.me
*.71d7a858-b957-4764-93a1-c1208d3d78ea.uaenoc.net *.cpanel.uaenoc.net *.crm.uaenoc.net uaenoc.net *.uaenoc.net