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=forum500.com
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
June 02, 2026
Valid Until
August 31, 2026 81 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B7:96:53:EC:45:34:78:EC:2D:FD:81:93:57:D8:22:27:D5:BB:B0:67:BE:C4:FA:97:95:1B:E5:B4:53:89:DF:AD
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
marcelobrito.com *.marcelobrito.com

Other domains in certificate

e5475517.vip *.e5475517.vip
evergreenmanoralf.com *.evergreenmanoralf.com *.hostmaster.evergreenmanoralf.com *.www.evergreenmanoralf.com
f9c4s.xyz *.f9c4s.xyz
forum500.com *.forum500.com *.webvpn.forum500.com
intp.info *.intp.info *.ww25.intp.info
*.app.mcgloanplan.co mcgloanplan.co *.mcgloanplan.co *.owa.mcgloanplan.co *.ssl.mcgloanplan.co *.test.mcgloanplan.co
periwinklecanyon.com *.periwinklecanyon.com
rb-masonry.org *.rb-masonry.org
sonfirsatlarburda.shop *.sonfirsatlarburda.shop
stromletter.de *.stromletter.de
thebutyfamily.com *.thebutyfamily.com
thinkbeamstream.info *.thinkbeamstream.info
turboshipping.com *.turboshipping.com
turk.vc *.turk.vc
tw0hsz.cyou *.tw0hsz.cyou
tweakk.com *.tweakk.com
twhm45.cyou *.twhm45.cyou
twxze.gdn *.twxze.gdn
usbqc.com *.usbqc.com
va-va-da.org *.va-va-da.org
vcfi.mobi *.vcfi.mobi
vegas108lambe.com *.vegas108lambe.com
visitorsvisa.com.au *.visitorsvisa.com.au
vlbdi.loan *.vlbdi.loan
vlogpanda.com *.vlogpanda.com
votelikud.ca *.votelikud.ca
votesiwant.tech *.votesiwant.tech
waytekgroup.com *.waytekgroup.com
*.57222.www12445.com www12445.com *.www12445.com
www226165.com *.www226165.com
xn--k-6n9a.com *.xn--k-6n9a.com
xn--od0alg.net *.xn--od0alg.net
*.m.xn--uvzu65a.com *.remote.xn--uvzu65a.com xn--uvzu65a.com *.xn--uvzu65a.com
xystja.cc *.xystja.cc
xzswu.loan *.xzswu.loan
ybang.qpon *.ybang.qpon
zg6666.co *.zg6666.co
zhongxin158v.cc *.zhongxin158v.cc