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=quantumwaves.pro
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 17, 2026
Valid Until
May 18, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B0:44:BC:FD:1E:EA:AF:6C:D9:06:F1:4E:E2:A0:85:5A:77:44:90:38:72:4F:8D:BE:AB:1B:B8:38:B8:D9:7E:88
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
walkerins.com *.walkerins.com *.autodiscover.walkerins.com *.client.walkerins.com *.connectvpn.walkerins.com *.gateway.walkerins.com *.login.walkerins.com *.mail.walkerins.com *.mobile.walkerins.com *.portal.walkerins.com *.secureaccess.walkerins.com *.ssl.walkerins.com *.sslvpn.walkerins.com *.vpn.walkerins.com *.vpn1.walkerins.com *.vpn2.walkerins.com *.web.walkerins.com *.webconnect.walkerins.com *.webvpn.walkerins.com *.ww1.walkerins.com *.ww17.walkerins.com *.ww25.walkerins.com

Other domains in certificate

*.acu.edz.au *.adventist.edz.au *.anu.edz.au *.cowan.edz.au *.deakin.edz.au *.digitaltechnologieshub.edz.au edz.au *.edz.au *.flinders.edz.au *.jcu.edz.au *.kbs.edz.au *.mgsm.edz.au *.nap.edz.au *.qut.edz.au *.scu.edz.au *.unisa.edz.au *.unsw.edz.au *.uow.edz.au *.viccol.edz.au
eurostyletuning.com.au *.eurostyletuning.com.au *.nz.eurostyletuning.com.au *.uk.eurostyletuning.com.au
mideg.cn *.mideg.cn *.new.mideg.cn *.store.mideg.cn
*.admin.playqueststorm.com *.api.playqueststorm.com *.app.playqueststorm.com *.intranet.playqueststorm.com playqueststorm.com *.playqueststorm.com *.portal.playqueststorm.com *.shop.playqueststorm.com *.sitemap.playqueststorm.com *.sitemaps.playqueststorm.com *.store.playqueststorm.com
*.forums.publicrealestate.com *.help.publicrealestate.com *.hostmaster.publicrealestate.com publicrealestate.com *.publicrealestate.com *.sitemap.publicrealestate.com *.sitemaps.publicrealestate.com *.ww1.publicrealestate.com *.ww17.publicrealestate.com *.ww25.publicrealestate.com *.ww38.publicrealestate.com
*.backend.purecode.it *.hostmaster.purecode.it *.preview.purecode.it purecode.it *.purecode.it *.remote.purecode.it
*.admin.qnys57.app *.ipv6.qnys57.app *.jtvgcsecure.qnys57.app *.portal.qnys57.app qnys57.app *.qnys57.app *.secure.qnys57.app
quantumwaves.pro *.quantumwaves.pro *.www.quantumwaves.pro
*.analytic.trag.it trag.it *.trag.it