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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=mail.farspour.ch
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
August 02, 2026
Valid Until
October 31, 2026
60 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6B:F3:40:C5:62:D9:5F:AC:56:41:8A:1B:77:33:60:2B:E4:CF:14:F6:21:0B:80:A0:66:C2:C1:6E:D4:BE:3E:11
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=64072000; includeSubDomains; preload
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
- • 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
Configured
(Restricts certificate issuance)
Current Issuer
Authorized
(Matches CAA policy)
Authorized CAs
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts
- • Consider adding 'issuewild' records to control wildcard certificate issuance
Subject Alternative Names
48 domains
mail.dronivo.com
mail.avecsantena.fr
mail.bishopthorpe-pc.gov.uk
mail.builtheritage.co.uk
mail.butlersmarstonparish.gov.uk
mail.bytesized.agency
mail.car-in-automotive.de
mail.catnipcandle.com
mail.cloghbrack.com
mail.comptonwestsussex-pc.gov.uk
mail.cybenetics.com
webmail.denouter.net
mail.dieroto.org
mail.dtv-lenzburg.ch
mail.duoglyph.com
mail.elbee-traders.co.uk
mail.farspour.ch
mail.focalpoint.sa
mail.fulleylove.com
mail.granjulia.com
mail.harbyparishcouncil.gov.uk
mail.hartwellparishcouncil.gov.uk
mail.jollin.ro
mail.kvame.no
mail.lanware.nl
mail.lodersparishcouncil.gov.uk
mail.londoneconomicforum.com
mail.marstersfamily.uk
zmail.mcg-multimedia.fr
mail.minsterlovell-pc.gov.uk
mail.moretonmorrell-pc.gov.uk
mail.mwdigital.cc
mail.neurithmedia.com
mail.packly.net
webmail.panosioannidis.gr
mail.petron.one
email.scabolcas.ro
mail.sebastiannagel.de
mail.shebang.eu
mail.technima-aigaiou.gr
mail.the-technest.com
mail.theteachertrainer.co.uk
mail.ttt.com.hr
mail.turksourcegb.com
mail.vanhugten.eu
mail.vogeldental.ch
mail.wendleburyparishcouncil.gov.uk
mail.yaxham-pc.gov.uk
Other domains in certificate