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=closespace.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 16, 2026
Valid Until
August 14, 2026 81 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0B:A9:74:75:F8:0B:56:0E:89:1C:E0:D1:3D:36:58:81:D0:28:EA:58:76:9F:09:86:90:EB:9D:18:14:3D:9C:C6
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 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

90 domains
jiaban.com *.jiaban.com *.api.jiaban.com *.backup.jiaban.com *.ciscovpn.jiaban.com *.cloud.jiaban.com *.connect.jiaban.com *.cpanel.jiaban.com *.dev.jiaban.com *.drvpn.jiaban.com *.email.jiaban.com *.exchange.jiaban.com *.firewall.jiaban.com *.fortinet.jiaban.com *.ftp.jiaban.com *.gateway.jiaban.com *.mail.jiaban.com *.office.jiaban.com *.owa.jiaban.com *.ravpn.jiaban.com *.relay.jiaban.com *.remote.jiaban.com *.secure.jiaban.com *.smtp.jiaban.com *.ssl.jiaban.com *.sslvpn.jiaban.com *.test.jiaban.com *.vpn.jiaban.com *.webdisk.jiaban.com *.webmail.jiaban.com *.webvpn.jiaban.com *.ww1.jiaban.com *.ww16.jiaban.com *.ww38.jiaban.com

Other domains in certificate

*.admin.aitrustwallet.info aitrustwallet.info *.aitrustwallet.info *.assets.aitrustwallet.info *.krsvnassets.aitrustwallet.info *.test.aitrustwallet.info
btcmd.com *.btcmd.com *.cpanel.btcmd.com *.crm.btcmd.com *.dating.btcmd.com *.director.btcmd.com *.job.btcmd.com *.ssl.btcmd.com *.static.btcmd.com *.stream.btcmd.com *.ww25.btcmd.com
closespace.com *.closespace.com
*.beta.delta-executors.net *.cdn.delta-executors.net *.db.delta-executors.net delta-executors.net *.delta-executors.net *.ftp.delta-executors.net *.help.delta-executors.net *.mail.delta-executors.net *.media.delta-executors.net *.support.delta-executors.net *.test.delta-executors.net *.v.delta-executors.net
dubaiultraluxury.com *.dubaiultraluxury.com *.ervqle.dubaiultraluxury.com
*.app.laigedanpin.com *.gl.laigedanpin.com laigedanpin.com *.laigedanpin.com
*.dulhonepaqe.mainecoonempire.com *.m.mainecoonempire.com mainecoonempire.com *.mainecoonempire.com *.www.mainecoonempire.com
*.admin.turklikbilgi.info turklikbilgi.info *.turklikbilgi.info
*.slotpulsa.zeriikosoves.org zeriikosoves.org *.zeriikosoves.org
*.autodiscover.zilliondiamonds.com *.cpanel.zilliondiamonds.com *.cpcalendars.zilliondiamonds.com *.cpcontacts.zilliondiamonds.com *.dc-c0290c425410.zilliondiamonds.com zilliondiamonds.com *.zilliondiamonds.com