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=custommask.it
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 11, 2026
Valid Until
May 12, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C6:86:02:58:DC:29:F7:4A:B6:3A:5D:89:F8:11:45:66:98:05:B6:39:9C:9C:58:71:E6:0E:A4:47:72:6A:6E:EF
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
pvinsight.com *.pvinsight.com *.5.pvinsight.com *.admin.pvinsight.com *.app.pvinsight.com *.assets.pvinsight.com *.demo.pvinsight.com *.dev.pvinsight.com *.dynamicdentitulipa.pvinsight.com *.infaj.pvinsight.com *.metropolisplatz.pvinsight.com *.roofingwizmarketirockefeller.pvinsight.com *.roofingwork-oft-pol89.pvinsight.com *.staging.pvinsight.com *.test.pvinsight.com *.ty.pvinsight.com *.vpn1.pvinsight.com *.ww17.pvinsight.com *.ydpgpmetropolisplatz.pvinsight.com

Other domains in certificate

*.cpanel.hgp.co.in hgp.co.in *.hgp.co.in *.mx.hgp.co.in *.www.hgp.co.in
custommask.it *.custommask.it *.hostmaster.custommask.it
ddbqg.cc *.ddbqg.cc *.m.ddbqg.cc *.www.ddbqg.cc
*.english.minnesotadepartmentofhealth.com minnesotadepartmentofhealth.com *.minnesotadepartmentofhealth.com *.random.minnesotadepartmentofhealth.com *.ww25.minnesotadepartmentofhealth.com *.ww38.minnesotadepartmentofhealth.com
*.a.paws4love.com *.au.paws4love.com *.co.paws4love.com *.dev.paws4love.com *.images.paws4love.com *.office.paws4love.com paws4love.com *.paws4love.com *.wildcard.paws4love.com *.ww17.paws4love.com *.ww38.paws4love.com
ricseign.com *.ricseign.com
*.12.sunce8.top *.13.sunce8.top *.14.sunce8.top *.15.sunce8.top *.17.sunce8.top *.19.sunce8.top *.20.sunce8.top *.24.sunce8.top *.27.sunce8.top *.28.sunce8.top *.30.sunce8.top *.32.sunce8.top *.34.sunce8.top *.36.sunce8.top *.37.sunce8.top *.39.sunce8.top *.40.sunce8.top *.45.sunce8.top *.49.sunce8.top *.51.sunce8.top *.52.sunce8.top *.54.sunce8.top *.57.sunce8.top *.58.sunce8.top *.60.sunce8.top *.63.sunce8.top *.65.sunce8.top *.66.sunce8.top *.72.sunce8.top *.73.sunce8.top *.74.sunce8.top *.75.sunce8.top sunce8.top *.sunce8.top
vhod-telegram.site *.vhod-telegram.site
*.comhthandlijnfotos.vissersclubgeduld.be *.server1.vissersclubgeduld.be vissersclubgeduld.be *.vissersclubgeduld.be