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=minhapostagem.online
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 01, 2026
Valid Until
June 30, 2026 40 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
01:4E:C4:C2:91:98:17:18:DD:56:23:3D:74:7C:CA:53:6F:BD:99:9F:B8:AA:7B:DB:7E:65:2B:95:52:7F:6C:2D
Alternative Names
87 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

87 domains
ruopt.vip *.ruopt.vip *.analytics.ruopt.vip

Other domains in certificate

109zhaocili.xyz *.109zhaocili.xyz *.b43ai.109zhaocili.xyz *.cld.109zhaocili.xyz *.ff.109zhaocili.xyz *.members.109zhaocili.xyz *.notifications.109zhaocili.xyz *.partners.109zhaocili.xyz *.ww25.109zhaocili.xyz *.ww38.109zhaocili.xyz
*.46e6d4c2-79f2-448f-b8c4-132be4ca89c9.74ru.online 74ru.online *.74ru.online *.blog.74ru.online *.comune.74ru.online *.n6b0nfmo9b.74ru.online *.smtp.74ru.online *.zimbra.74ru.online
9r3.online *.9r3.online *.biolink.9r3.online
alcampol.cc *.alcampol.cc *.mx0.alcampol.cc *.mx1.alcampol.cc *.ww25.alcampol.cc
belleoro.online *.belleoro.online
bhcy21.com *.bhcy21.com
*.airflow.casalamericanpie.com *.beta.casalamericanpie.com casalamericanpie.com *.casalamericanpie.com *.cdn.casalamericanpie.com *.com.casalamericanpie.com *.mobile.casalamericanpie.com *.novo.casalamericanpie.com *.superset.casalamericanpie.com
champagnole-ewigo.com *.champagnole-ewigo.com
clh80e.com *.clh80e.com
cruisingfamily.com *.cruisingfamily.com *.ebay.cruisingfamily.com *.mail.cruisingfamily.com *.mx.cruisingfamily.com *.www.cruisingfamily.com
flyers.news *.flyers.news
frone.be *.frone.be
*.br.heyllo.com.br heyllo.com.br *.heyllo.com.br *.jimy.heyllo.com.br *.login.heyllo.com.br
infinitapanaderia.com *.infinitapanaderia.com
jam3eya.com *.jam3eya.com
japantengsu.store *.japantengsu.store
kawashin-unagi.com *.kawashin-unagi.com
*.bk.minhapostagem.online minhapostagem.online *.minhapostagem.online
ortegaupholstery.com *.ortegaupholstery.com
pedors.co *.pedors.co
*.go.reasybeatstore.com reasybeatstore.com *.reasybeatstore.com
*.comune.tesla-grilles.com *.mailrelay.tesla-grilles.com tesla-grilles.com *.tesla-grilles.com *.wwnzadtveok.tesla-grilles.com
*.ww38.xylt.me xylt.me *.xylt.me