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=rhymekids.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 01, 2026
Valid Until
April 01, 2026 44 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
82:0A:78:CE:AD:61:49:C9:E7:AF:83:18:D5:1B:2E:BE:49:AE:53:40:E3:D2:B3:02:30:0B:8A:44:2D:32:92:AA
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
smartproject.site *.smartproject.site *.error501.smartproject.site *.s.smartproject.site *.www.smartproject.site

Other domains in certificate

beppu-morisawa.com *.beppu-morisawa.com
bidsimulator.com *.bidsimulator.com *.data.bidsimulator.com *.go.bidsimulator.com *.list.bidsimulator.com *.ws.bidsimulator.com *.wss.bidsimulator.com *.ww25.bidsimulator.com
*.appthings.breakoutchart.in breakoutchart.in *.breakoutchart.in *.cb.breakoutchart.in *.chat.breakoutchart.in *.console.breakoutchart.in *.course.breakoutchart.in *.ebuk.breakoutchart.in *.food.breakoutchart.in *.learntrade.breakoutchart.in *.matr.breakoutchart.in *.matradmin.breakoutchart.in *.matrclient.breakoutchart.in *.matrnode.breakoutchart.in *.pos.breakoutchart.in *.radio.breakoutchart.in *.shahulwb.breakoutchart.in *.sheet.breakoutchart.in *.sunnimanzil.breakoutchart.in *.tradingtips.breakoutchart.in *.upos.breakoutchart.in *.video.breakoutchart.in *.waapp.breakoutchart.in *.woo.breakoutchart.in
cliniclabs.com.au *.cliniclabs.com.au *.go.cliniclabs.com.au *.results.cliniclabs.com.au
crazyteens.net *.crazyteens.net
decontaminationflix.com *.decontaminationflix.com
ferahfeza-ist.com *.ferahfeza-ist.com
*.autodiscover.fiducial.com.au fiducial.com.au *.fiducial.com.au *.remote.fiducial.com.au
fortix2.com *.fortix2.com
garagedoors.au *.garagedoors.au
helpsophia.com *.helpsophia.com
hheastmotorsports.net *.hheastmotorsports.net
hummerhire.au *.hummerhire.au
indir-zpf.com *.indir-zpf.com
*.api.luckyday.live *.cpcalendars.luckyday.live *.imap.luckyday.live *.iphone13pro.luckyday.live *.iphone14.luckyday.live luckyday.live *.luckyday.live *.playstation5.luckyday.live *.royalcaribbeancruise.luckyday.live *.sheingiftcard.luckyday.live *.sitemaps.luckyday.live *.solargenerator.luckyday.live *.webmail.luckyday.live *.www.luckyday.live
msucommunityresources.org *.msucommunityresources.org
*.kuna.odo.au *.nimu.odo.au odo.au *.odo.au
rhymekids.com *.rhymekids.com
*.sitemap.vertexfxmkts.com vertexfxmkts.com *.vertexfxmkts.com