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=21tuohs.sbs
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 27, 2026
Valid Until
August 25, 2026 72 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6E:BA:3D:C5:27:9E:FA:4D:2D:13:2B:56:97:19:6B:7A:05:10:11:34:C6:E6:38:A1:66:13:9C:BE:6D:22:BB:39
Alternative Names
89 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

89 domains
wiseinitiative.net *.wiseinitiative.net

Other domains in certificate

21tuohs.sbs *.21tuohs.sbs
26762330.vip *.26762330.vip
33253.my *.33253.my
79829.club *.79829.club
995621.top *.995621.top
adhert.me *.adhert.me *.ww17.adhert.me
buyofficepulse.com *.buyofficepulse.com
cosmoseeker246.info *.cosmoseeker246.info
depthset.com *.depthset.com
icanwin.in *.icanwin.in
jolatksa.com *.jolatksa.com
joywexe.com *.joywexe.com
jpepr.cc *.jpepr.cc
oemcs5.com *.oemcs5.com
ozeanalabs.com *.ozeanalabs.com
pawstia.com *.pawstia.com
pyramidoflight.vip *.pyramidoflight.vip
pzqrv.my *.pzqrv.my
r7csn.lol *.r7csn.lol
seanroperclairvoyant.co.uk *.seanroperclairvoyant.co.uk *.ww17.seanroperclairvoyant.co.uk *.ww25.seanroperclairvoyant.co.uk
shalomproexpert.com *.shalomproexpert.com
singularity.family *.singularity.family
sittingprettyurns.com *.sittingprettyurns.com
solar-panel-installation-6c6k3m4x0x4.sbs *.solar-panel-installation-6c6k3m4x0x4.sbs
spomagazine.com *.spomagazine.com
sportsteens.com *.sportsteens.com
stadiumvibes.com *.stadiumvibes.com
styledresser.com *.styledresser.com
teamxchange.com *.teamxchange.com
top-bllack-cat.com *.top-bllack-cat.com
travelblisssphere.xyz *.travelblisssphere.xyz
trekviia.com *.trekviia.com
trekvivo.com *.trekvivo.com
uitagiftsetz.org *.uitagiftsetz.org
uiymjm.cc *.uiymjm.cc
vitaeloe.com *.vitaeloe.com
w13723675.com *.w13723675.com
w13729136.com *.w13729136.com
wagllee.com *.wagllee.com
wise-initiative.com *.wise-initiative.com
wise-initiative.net *.wise-initiative.net
ylfa.xyz *.ylfa.xyz