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/
Site check
/
surfnet.nl
/
SSL / TLS
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TLS
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surfnet.nl
SSL/TLS certificate for surfnet.nl
Certificate is valid. Expires in 89 days.
A
SSL/TLS
A
Days until expiry
89
Issuer
Hellenic Academic and Research Institutions CA
TLS version
TLSv1.3
Hostname match
yes
HSTS
max-age=31536000
SAN
surfnet.nl, www.surfnet.nl
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