DNS Gurus
Cached · just now
75/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=puing.com
Issuer
C=US, O=Let's Encrypt, CN=YE1
Valid From
October 19, 2026
Valid Until
January 17, 2027 74 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
8A:B0:E3:2A:60:E5:D2:AD:56:B5:14:0A:64:3C:67:5B:66:F4:06:27:91:DA:EE:DE:C9:55:B1:F1:1D:45:C0:C6
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
lisboaopenhouse.com *.lisboaopenhouse.com *.2014.lisboaopenhouse.com *.www.lisboaopenhouse.com

Other domains in certificate

*.0eb958645d67a09bf1c247f3edf2b7e3.airmedcaremetwork.com *.abc.airmedcaremetwork.com *.aging.airmedcaremetwork.com *.airflow.airmedcaremetwork.com airmedcaremetwork.com *.airmedcaremetwork.com *.analytics.airmedcaremetwork.com *.com47f3edf2b7e3.airmedcaremetwork.com *.dashboards.airmedcaremetwork.com *.dev.airmedcaremetwork.com *.jenkins-alpha.airmedcaremetwork.com *.member.airmedcaremetwork.com *.mta-sts.airmedcaremetwork.com *.new.airmedcaremetwork.com *.notexistsww.airmedcaremetwork.com *.recette.airmedcaremetwork.com *.remote.airmedcaremetwork.com *.reporting.airmedcaremetwork.com *.secure.airmedcaremetwork.com *.shop.airmedcaremetwork.com *.staging.airmedcaremetwork.com *.stats.airmedcaremetwork.com *.superset-staging.airmedcaremetwork.com *.svsqqdev-superset.airmedcaremetwork.com *.uat.airmedcaremetwork.com *.vip.airmedcaremetwork.com *.webmail.airmedcaremetwork.com *.ww.airmedcaremetwork.com *.ww3.airmedcaremetwork.com *.www.airmedcaremetwork.com
*.dev.fileflac.com *.elastic.fileflac.com fileflac.com *.fileflac.com *.old2.fileflac.com
leconomia.com *.leconomia.com *.redbusprimarydns.leconomia.com *.redbussecondarydns.leconomia.com *.www.leconomia.com
*.apps.mvelaw.com *.bi.mvelaw.com *.cisco.mvelaw.com *.dwh.mvelaw.com *.homeoffice.mvelaw.com mvelaw.com *.mvelaw.com *.notexistsowa.mvelaw.com *.partner.mvelaw.com *.rdp.mvelaw.com *.rvremote.mvelaw.com *.sharepoint.mvelaw.com *.ssl.mvelaw.com *.sslvpn.mvelaw.com *.webgw.mvelaw.com
*.buang.puing.com puing.com *.puing.com
*.hostmaster.tracotrsupply.com *.mx7.tracotrsupply.com *.ns1.tracotrsupply.com tracotrsupply.com *.tracotrsupply.com
tubwbdsm.com *.tubwbdsm.com *.vs.tubwbdsm.com *.wing.tubwbdsm.com
*.16let.uma.net *.18let.uma.net *.300let.uma.net *.ac.uma.net *.lcc.uma.net *.members.uma.net *.terna.uma.net uma.net *.uma.net *.ww8.uma.net
wheld.digital *.wheld.digital
*.connect.willowtreeflowers.com *.dashboard.willowtreeflowers.com *.notexistslime.willowtreeflowers.com *.preview.willowtreeflowers.com *.stores.willowtreeflowers.com willowtreeflowers.com *.willowtreeflowers.com