Open
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just now
83/100
SECURITY SCORE
Certificate Information
Subject
C=IT, L=Firenze, O=Università degli Studi di Firenze, CN=lte.unifi.it
Issuer
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1
Valid From
October 14, 2025
Valid Until
October 14, 2026
330 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0C:E7:CC:34:E2:B3:B1:C6:A8:B2:CD:F1:9B:E9:6F:31:54:D9:03:16:DD:18:26:51:3C:4F:C6:DD:E7:05:11:55
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
Present
max-age=15768000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Content-Security-Policy header to prevent XSS attacks
- • 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
100 domains
lte.unifi.it
mainlab.unifi.it
master-editoria.unifi.it
master-orientamento.unifi.it
masteraccoglienza.unifi.it
masterap.unifi.it
masterarchivisticabiblioteconomiacodicologia.unifi.it
masterbanking.unifi.it
mastercalciogiovanile.unifi.it
mastercoordinamentopedagogico.unifi.it
mastercuradise.unifi.it
mastereventi.unifi.it
mastergamed.unifi.it
masteringsalute.unifi.it
masterinnovapa.unifi.it
mastermdt.unifi.it
masterpma.unifi.it
masterstorie.unifi.it
masterturismo.unifi.it
masteruniversocaffe.unifi.it
masterurbananalysisandmanagement.unifi.it
masve.unifi.it
mathesis-firenze.unifi.it
md2sl.unifi.it
meco.unifi.it
medcore.unifi.it
mema.unifi.it
micheproject.unifi.it
migliorapa.unifi.it
miracle.unifi.it
misureelettriche.unifi.it
modmat.unifi.it
molte.unifi.it
montepaldi.unifi.it
multilingualism.unifi.it
must4water.unifi.it
mutamentosocialepolitico.unifi.it
nagoya2017.unifi.it
namec.unifi.it
newtrendsincarbonicanhydrasesresearch.unifi.it
nirs.unifi.it
novnet.unifi.it
npcf13.unifi.it
npcf2020.unifi.it
nuovepatologiesociali.unifi.it
nzem.unifi.it
obiart.unifi.it
openlab.unifi.it
misureelettriche.dinfo.unifi.it
msdlab.dinfo.unifi.it
www.lte.unifi.it
www.mainlab.unifi.it
www.master-editoria.unifi.it
www.master-orientamento.unifi.it
www.masteraccoglienza.unifi.it
www.masterap.unifi.it
www.masterarchivisticabiblioteconomiacodicologia.unifi.it
www.masterbanking.unifi.it
www.mastercalciogiovanile.unifi.it
www.mastercoordinamentopedagogico.unifi.it
www.mastercuradise.unifi.it
www.mastereventi.unifi.it
www.mastergamed.unifi.it
www.masteringsalute.unifi.it
www.masterinnovapa.unifi.it
www.mastermdt.unifi.it
www.masterpma.unifi.it
www.masterstorie.unifi.it
www.masterturismo.unifi.it
www.masteruniversocaffe.unifi.it
www.masterurbananalysisandmanagement.unifi.it
www.masve.unifi.it
www.mathesis-firenze.unifi.it
www.md2sl.unifi.it
www.meco.unifi.it
www.medcore.unifi.it
www.mema.unifi.it
www.micheproject.unifi.it
www.migliorapa.unifi.it
www.miracle.unifi.it
www.misureelettriche.unifi.it
www.modmat.unifi.it
www.molte.unifi.it
www.montepaldi.unifi.it
www.multilingualism.unifi.it
www.must4water.unifi.it
www.mutamentosocialepolitico.unifi.it
www.nagoya2017.unifi.it
www.namec.unifi.it
www.newtrendsincarbonicanhydrasesresearch.unifi.it
www.nirs.unifi.it
www.novnet.unifi.it
www.npcf13.unifi.it
www.npcf2020.unifi.it
www.nuovepatologiesociali.unifi.it
www.nzem.unifi.it
www.obiart.unifi.it
www.openlab.unifi.it
www.misureelettriche.dinfo.unifi.it
www.msdlab.dinfo.unifi.it