DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt Active incidents

Certificate Information

Subject
CN=zhouyang.sbs
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
May 30, 2026
Valid Until
August 28, 2026 63 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
22:47:12:37:75:72:15:22:06:33:93:76:85:A0:62:08:1D:00:0F:28:FB:CD:A3:8E:35:55:2F:3E:63:2F:48:99
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
veydu.com *.veydu.com *.ask4logo.veydu.com *.byangabaanee.veydu.com *.byangabaanee2.veydu.com *.byangabani.veydu.com *.cloud.veydu.com *.com.veydu.com *.cpanel.veydu.com *.cpcalendars.veydu.com *.cpcontacts.veydu.com *.rd.veydu.com *.s.veydu.com *.www.veydu.com

Other domains in certificate

dofl.in *.dofl.in *.smtp.dofl.in
eedu.pw *.eedu.pw *.internal.eedu.pw *.smtp.eedu.pw
firmengesetz.com *.firmengesetz.com *.sn41x7.firmengesetz.com
*.bbc.forbes.in *.bestprosintown.forbes.in *.bfsi.forbes.in *.co.forbes.in *.comwww.forbes.in *.eihltd.forbes.in forbes.in *.forbes.in *.hbr.forbes.in *.healthcare.forbes.in *.hotfix.forbes.in *.integration.forbes.in *.j.forbes.in *.jira.forbes.in *.lisa.forbes.in *.n.forbes.in *.o.forbes.in *.pipeline.forbes.in *.s.forbes.in *.theitalicsherebelongtoprof.forbes.in *.vernona.forbes.in *.www.forbes.in
nzj.de *.nzj.de
*.hostmaster.playku88.in playku88.in *.playku88.in *.www.playku88.in
*.archives.sciencelessons.org sciencelessons.org *.sciencelessons.org *.www.sciencelessons.org
*.1b6d5530-f591-43c7-a4e1-87676603e20d.seopuls.info *.a.seopuls.info *.api.seopuls.info *.app.seopuls.info *.dev.seopuls.info *.lryhcapi.seopuls.info *.mail.seopuls.info *.members.seopuls.info seopuls.info *.seopuls.info *.test.seopuls.info
*.3b2ea9be-ce03-4c6b-9fbd-8d3175cb657f.situsggsoft.com *.5nvi66.situsggsoft.com *.5wfqwn.situsggsoft.com *.admin.situsggsoft.com *.api.situsggsoft.com *.app.situsggsoft.com *.assets.situsggsoft.com *.dashboard.situsggsoft.com *.demo.situsggsoft.com *.dev.situsggsoft.com situsggsoft.com *.situsggsoft.com *.test.situsggsoft.com
*.ftp.xn--12cgr3dda1f2byd7giu5dwe.com *.mail.xn--12cgr3dda1f2byd7giu5dwe.com *.pop.xn--12cgr3dda1f2byd7giu5dwe.com *.smtp.xn--12cgr3dda1f2byd7giu5dwe.com xn--12cgr3dda1f2byd7giu5dwe.com *.xn--12cgr3dda1f2byd7giu5dwe.com
*.uiikunv2.zhouyang.sbs *.worker.zhouyang.sbs zhouyang.sbs *.zhouyang.sbs