Tools Server SSL Test

Testing Server Check Result

edu.infedu.kr:443 - Summary

edu.infedu.kr -> 39.127.249.122
edu.infedu.kr -> 39.127.249.122 certificate does not match supplied URI (same w/o SNI)

Certificate and Configuration

Certificate Information
signatureAlgorithmOKSHA256 with RSA
keySizeINFORSA 2048 bits
serialNumberINFO1886DD05621CE9D09F3CD43229CBEC1D
commonNameOK*.edu.inflearn.com
commonName wo SNIINFO*.edu.inflearn.com
subjectAltNameINFO*.edu.inflearn.com edu.inflearn.com
caIssuersINFOSectigo Public Server Authentication CA DV R36 (Sectigo Limited from GB)
trustHIGHcertificate does not match supplied URI (same w/o SNI)
chain of trustOKpassed.
certificatePolicies EVINFOno
expirationStatusOK209 >= 60 days
notBeforeINFO2026-01-05 09:00
notAfterOK2027-02-05 08:59
OCSP staplingLOWnot offered
DNS CAArecordLOW--
certificate transparencyOKyes (certificate extension)
Protocols Information edu.infedu.kr/39.127.249.122
SSLv2 OKnot offered
SSLv3 OKnot offered
TLS1 INFOnot offered
TLS1.1 INFOis not offered
TLS1.2 OKoffered
TLS1.3 OKoffered with final
ALPN INFOnot offered
Server Information
cipher negotiated OKTLS_AES_128_GCM_SHA256, 256 bit ECDH (P-256)
Cipher order
TLSv1.2 INFOECDHE-RSA-AES128-GCM-SHA256
Cipher Suite
Client Handshake Simulation
android 422 INFONo connection
android 442 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
android 500 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
android 60 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
android 70 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
android 81 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
android 90 INFOTLSv1.3 TLS_AES_128_GCM_SHA256
chrome 65 win7 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
chrome 74 win10 INFOTLSv1.3 TLS_AES_128_GCM_SHA256
firefox 62 win7 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
firefox 66 win81 INFOTLSv1.3 TLS_AES_128_GCM_SHA256
ie 6 xp INFONo connection
ie 7 vista INFONo connection
ie 8 win7 INFONo connection
ie 8 xp INFONo connection
ie 11 win7 INFOTLSv1.2 ECDHE-RSA-AES128-SHA
ie 11 win81 INFOTLSv1.2 ECDHE-RSA-AES128-SHA
ie 11 winphone81 INFOTLSv1.2 ECDHE-RSA-AES128-SHA
ie 11 win10 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
edge 15 win10 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
edge 17 win10 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
opera 60 win10 INFOTLSv1.3 TLS_AES_128_GCM_SHA256
safari 9 ios9 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
safari 9 osx1011 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
safari 10 osx1012 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
apple ats 9 ios9 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
tor 1709 win7 INFONo connection
java 6u45 INFONo connection
java 7u25 INFONo connection
java 8u161 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
java 904 INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
openssl 101l INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
openssl 102e INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
openssl 110j INFOTLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
openssl 111b INFOTLSv1.3 TLS_AES_128_GCM_SHA256
thunderbird 60 6 1 INFOTLSv1.3 TLS_AES_128_GCM_SHA256