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Tools Server SSL Test

Testing Server Check Result

lei.snu.ac.kr:443 - Summary

lei.snu.ac.kr -> 147.47.134.85
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Certificate and Configuration

Certificate Information
signatureAlgorithm <1>OKSHA256 with RSA
keySize <1>INFORSA 2048 bits
serialNumber <1>INFO3E9BE14C6DA4C46D760ED768
commonName <1>OK*.snu.ac.kr
commonName wo SNI <1>INFO*.snu.ac.kr
subjectAltName <1>INFO*.snu.ac.kr snu.ac.kr
caIssuers <1>INFOGlobalSign RSA OV SSL CA 2018 (GlobalSign nv-sa from BE)
trust <1>OKOk via SAN wildcard and CN wildcard (same w/o SNI)
chain of trust <1>OKpassed.
certificatePolicies EV <1>INFOno
expirationStatus <1>OK149 >= 60 days
notAfter <1>OK2025-07-12 11:37
OCSP stapling <1>LOWnot offered
DNS CAArecord <1>LOW--
certificate transparency <1>OKyes (certificate extension)
signatureAlgorithm <2>OKSHA256 with RSA
keySize <2>INFORSA 2048 bits
serialNumber <2>INFO7C8F41BD5BED55BE0339388A
commonName <2>OK*.snu.ac.kr
commonName wo SNI <2>INFO*.snu.ac.kr
subjectAltName <2>INFO*.snu.ac.kr snu.ac.kr
caIssuers <2>INFOGlobalSign RSA OV SSL CA 2018 (GlobalSign nv-sa from BE)
trust <2>OKOk via SAN wildcard and CN wildcard
chain of trust <2>OKpassed.
certificatePolicies EV <2>INFOno
expirationStatus <2>OK149 >= 60 days
notAfter <2>OK2025-07-12 11:37
OCSP stapling <2>LOWnot offered
DNS CAArecord <2>LOW--
certificate transparency <2>OKyes (certificate extension)
Protocols Information lei.snu.ac.kr/147.47.134.85
SSLv2 OKnot offered
SSLv3 OKnot offered
TLS1 INFOoffered
2020년 브라우저 TLS1.0, 1.1 지원중지 - Apache[예제]
TLS1.1 INFOoffered
2020년 브라우저 TLS1.0, 1.1 지원중지 - Apache[예제]
TLS1.2 OKoffered
TLS1.3 INFOnot offered and downgraded to a weaker protocol
ALPN INFOnot offered
Server Information
cipher negotiated LOWECDHE-RSA-AES256-SHA, 256 bit ECDH (P-256) (cbc)
Cipher order
TLSv1 INFOECDHE-RSA-AES256-SHA
TLSv1.1 INFOECDHE-RSA-AES256-SHA
TLSv1.2 INFOECDHE-RSA-AES256-SHA
Cipher Suite
Client Handshake Simulation
android 422 INFOTLSv1.0 ECDHE-RSA-AES256-SHA
android 442 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
android 500 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
android 60 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
android 70 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
android 81 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
android 90 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
chrome 65 win7 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
chrome 74 win10 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
firefox 62 win7 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
firefox 66 win81 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
ie 6 xp INFONo connection
ie 7 vista INFOTLSv1.0 ECDHE-RSA-AES256-SHA
ie 8 win7 INFOTLSv1.0 ECDHE-RSA-AES256-SHA
ie 8 xp INFONo connection
ie 11 win7 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
ie 11 win81 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
ie 11 winphone81 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
ie 11 win10 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
edge 15 win10 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
edge 17 win10 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
opera 60 win10 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
safari 9 ios9 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
safari 9 osx1011 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
safari 10 osx1012 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
apple ats 9 ios9 INFOTLSv1.2 ECDHE-RSA-AES128-SHA
tor 1709 win7 INFOTLSv1.0 ECDHE-RSA-AES256-SHA
java 6u45 INFONo connection
java 7u25 INFOTLSv1.0 ECDHE-RSA-AES128-SHA
java 8u161 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
java 904 INFOTLSv1.2 ECDHE-RSA-AES256-SHA
openssl 101l INFOTLSv1.2 ECDHE-RSA-AES256-SHA
openssl 102e INFOTLSv1.2 ECDHE-RSA-AES256-SHA
openssl 110j INFOTLSv1.2 ECDHE-RSA-AES256-SHA
openssl 111b INFOTLSv1.2 ECDHE-RSA-AES256-SHA
thunderbird 60 6 1 INFOTLSv1.2 ECDHE-RSA-AES256-SHA