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=safetyeducatorsofmaine.com
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
June 15, 2026
Valid Until
September 13, 2026 79 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
22:87:0D:7B:7A:9F:2D:3B:9F:7D:08:4A:98:7E:ED:AB:E0:00:10:16:AB:28:C6:4C:DF:48:BF:78:BB:41:17:7B
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
jiangqi.com *.jiangqi.com *.16.jiangqi.com *.a62b7744-666d-4578-8b37-5c5e938f5245.jiangqi.com *.console.jiangqi.com *.hostmaster.jiangqi.com *.ww16.jiangqi.com *.zh.jiangqi.com

Other domains in certificate

aegroup.net *.aegroup.net
bbbxia.com *.bbbxia.com *.ww17.bbbxia.com *.ww25.bbbxia.com
bitcown.com *.bitcown.com *.ww25.bitcown.com
casemanager.com.au *.casemanager.com.au *.random.casemanager.com.au *.ww25.casemanager.com.au *.ww38.casemanager.com.au
*.defenselawyers.dkoontz.com dkoontz.com *.dkoontz.com *.game.dkoontz.com *.gtrrr.dkoontz.com *.sharing-web.dkoontz.com *.transmissions.dkoontz.com *.ww25.dkoontz.com
*.0b532ffc-4f4e-4ec9-8c91-e15c63a70544.incclub.se *.2024.incclub.se *.6384c112-c41a-4a27-94e3-4c8edf69cd51.incclub.se *.app.incclub.se *.assets.incclub.se *.cloud.incclub.se *.e8d376ad-6f8a-4957-95f5-12e8436942cd.incclub.se incclub.se *.incclub.se *.lwww.incclub.se *.m.incclub.se *.mobile.incclub.se *.mxgzipop.incclub.se *.pop.incclub.se *.rd.incclub.se *.rds.incclub.se *.rdweb.incclub.se *.remote.incclub.se *.staging.incclub.se *.vpn.incclub.se *.wap.incclub.se *.webmail.incclub.se *.www.incclub.se
*.hostmaster.kaijuno-oshie.com kaijuno-oshie.com *.kaijuno-oshie.com *.users.kaijuno-oshie.com *.ww25.kaijuno-oshie.com
*.api.matricula2020.pe *.dev.matricula2020.pe *.hostmaster.matricula2020.pe matricula2020.pe *.matricula2020.pe *.qa.matricula2020.pe *.search.matricula2020.pe
maxo.it *.maxo.it
*.comune.opium-london.com *.mail.opium-london.com *.mx.opium-london.com opium-london.com *.opium-london.com
*.oajournals.s-p.org s-p.org *.s-p.org *.website.s-p.org
*.ci.safetyeducatorsofmaine.com *.cpanel.safetyeducatorsofmaine.com safetyeducatorsofmaine.com *.safetyeducatorsofmaine.com *.webmail.safetyeducatorsofmaine.com
*.schemas.toolscenter.org toolscenter.org *.toolscenter.org
*.cs.tutors.co.za *.eduvanced.tutors.co.za tutors.co.za *.tutors.co.za
tvabierta.com *.tvabierta.com