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Site check
/
optina.ru
/
SSL / TLS
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TLS
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optina.ru
SSL/TLS certificate for optina.ru
Certificate is valid. Expires in 107 days.
B
SSL/TLS
B
Days until expiry
107
Issuer
GlobalSign nv-sa
TLS version
TLSv1.3
Hostname match
yes
HSTS
off
SAN
*.optina.ru, autodiscover.optina.ru, mail.optina.ru, owa.optina.ru, optina.ru
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