DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=rentalroom.it
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 12, 2026
Valid Until
May 13, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
77:76:76:D0:DA:A1:1C:9B:9A:C4:A1:A1:26:C9:85:55:10:6B:A6:B8:7F:55:7A:49:F1:A1:F2:7D:22:55:4D:FB
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
footguards.com *.footguards.com *.sitemaps.footguards.com *.store.footguards.com *.wiki.footguards.com *.ww25.footguards.com

Other domains in certificate

actchealth.com.au *.actchealth.com.au
bajiliveonline.vip *.bajiliveonline.vip *.portal.bajiliveonline.vip
bertrand-gadenne.com *.bertrand-gadenne.com *.ww38.bertrand-gadenne.com
clothingheaters.com *.clothingheaters.com
cryptoassets.life *.cryptoassets.life
*.avito.gold33slot.com *.com.gold33slot.com gold33slot.com *.gold33slot.com *.org.gold33slot.com
gurao.com *.gurao.com *.hostmaster.gurao.com *.vpn.gurao.com *.ww1.gurao.com *.ww11.gurao.com *.ww16.gurao.com *.ww25.gurao.com *.ww38.gurao.com
ids-proz.xyz *.ids-proz.xyz *.pop.ids-proz.xyz
*.backup.neerajparnami.com *.mail.neerajparnami.com neerajparnami.com *.neerajparnami.com *.nla-4cbd-8f8f-941c7aa51021.neerajparnami.com *.pzesav1.neerajparnami.com *.secure.neerajparnami.com *.staging.neerajparnami.com *.stg.neerajparnami.com *.test.neerajparnami.com *.uat.neerajparnami.com *.web.neerajparnami.com
oos.au *.oos.au
*.backend.quotemondiali.com *.owa.quotemondiali.com quotemondiali.com *.quotemondiali.com
rentalroom.it *.rentalroom.it *.www.rentalroom.it
sangani.com *.sangani.com
tefillah.com *.tefillah.com *.w.tefillah.com *.ww11.tefillah.com *.wwww.tefillah.com
*.app.teslatv.uk teslatv.uk *.teslatv.uk
*.pay.uschess.live uschess.live *.uschess.live
*.00eaef37-e8e7-4786-b648-121252297804.vicwin.diy *.4fd0f8d6-0782-43b8-9297-61888f2053bd.vicwin.diy *.api.vicwin.diy *.blog.vicwin.diy *.central.vicwin.diy *.cgybccentral.vicwin.diy *.e2a4d7e7-733c-4fe1-9f60-dee3a3def82c.vicwin.diy *.ftp.vicwin.diy *.hostmaster.vicwin.diy *.localhost.vicwin.diy *.members.vicwin.diy *.pop.vicwin.diy *.test.vicwin.diy vicwin.diy *.vicwin.diy *.webdisk.vicwin.diy *.webmail.vicwin.diy *.whm.vicwin.diy
*.ww38.xiase3.com xiase3.com *.xiase3.com