DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt Active incidents

Certificate Information

Subject
CN=3sw.info
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 23, 2026
Valid Until
August 21, 2026 63 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
85:A4:8A:F8:1A:77:33:8A:DD:29:93:C9:8D:DC:18:54:D5:C8:63:EA:D0:B7:1E:75:42:EE:69:82:75:D6:51:DB
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
aforeverfriend.com *.aforeverfriend.com *.dashboard.aforeverfriend.com *.v2.aforeverfriend.com

Other domains in certificate

*.1d.3sw.info 3sw.info *.3sw.info *.external.3sw.info *.share.3sw.info *.sharepoint.3sw.info
accessmylab.co *.accessmylab.co *.admin.accessmylab.co *.app.accessmylab.co *.beta.accessmylab.co *.blog.accessmylab.co *.cdn.accessmylab.co *.cpanel.accessmylab.co *.customer.accessmylab.co *.dev.accessmylab.co *.docs.accessmylab.co *.download.accessmylab.co *.dsbfulyx.accessmylab.co *.dxhuizos.accessmylab.co *.emv1.accessmylab.co *.external.accessmylab.co *.ezyxdjhf.accessmylab.co *.files.accessmylab.co *.gw.accessmylab.co *.host.accessmylab.co *.hostmaster.accessmylab.co *.img.accessmylab.co *.intranet.accessmylab.co *.ipv6.accessmylab.co *.login.accessmylab.co *.m.accessmylab.co *.mail.accessmylab.co *.mail2.accessmylab.co *.media.accessmylab.co *.members.accessmylab.co *.node.accessmylab.co *.old.accessmylab.co *.outlook.accessmylab.co *.payments.accessmylab.co *.pop.accessmylab.co *.pop3.accessmylab.co *.portal.accessmylab.co *.private.accessmylab.co *.public.accessmylab.co *.raukiapi.accessmylab.co *.secure.accessmylab.co *.share.accessmylab.co *.smtp.accessmylab.co *.static.accessmylab.co *.status.accessmylab.co *.support.accessmylab.co *.test.accessmylab.co *.uploads.accessmylab.co *.user.accessmylab.co *.vpn.accessmylab.co *.webmail.accessmylab.co *.wildcard.accessmylab.co *.ww25.accessmylab.co *.ww38.accessmylab.co *.www.accessmylab.co
elegancefootwear.com *.elegancefootwear.com *.www.elegancefootwear.com
g0m52x.cyou *.g0m52x.cyou *.ww16.g0m52x.cyou *.ww25.g0m52x.cyou
*.analytics.starcross.it *.chart.starcross.it *.dashboard.starcross.it *.demo.starcross.it *.hostmaster.starcross.it *.intelligence.starcross.it *.reporting.starcross.it *.reports.starcross.it *.staging.starcross.it starcross.it *.starcross.it *.stats.starcross.it *.superset.starcross.it *.supersets.starcross.it *.vpnapac.starcross.it
tefne.it *.tefne.it *.www.tefne.it