Guest session
Check Detail

mediamarkt.de · SSL

Passed Grade A
100.0%
Hostname mediamarkt.de
Check name SSL
last run 15/10/2025 17:45
Result
Incomplete Grade B 75.6%

Result Detail

SSL
Check name Status Value
certificate chain is complete ✅ OK 3
root CA is trusted ✅ OK Trusted
cert valid for ✅ OK 167
chain certs are valid until ✅ OK 01.04.2026
CN matches Domainname ✅ OK mediamarkt.de
certificate subject ✅ OK C=DE, ST=Bayern, L=Ingolstadt, O=MMS Technology GmbH, CN=*.mediamarkt.de
certificate issuer ✅ OK C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1
signature algorithm ✅ OK RSA-SHA256
TLS protocol ✅ OK TLSv1.3 TLS_AES_256_GCM_SHA384
Subject Alternative Names ✅ OK *.mediamarkt.de, mediamarkt.de
Public Key ✅ OK RSA 2048
Certificate chain
# Common name Issuer Valid until CA
0 *.mediamarkt.de C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1 01.04.2026 01:59:59 No
1 *.mediamarkt.de C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1 01.04.2026 01:59:59 No
2 GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Global Root G2 02.11.2027 13:23:37 Yes
TLS details
Negotiated protocol TLSv1.3
Cipher suite TLS_AES_256_GCM_SHA384 (256 bit)
Cipher version TLSv1.3
Perfect Forward Secrecy Attention
Earliest chain expiry 01.04.2026 01:59
Fingerprints
SHA-256 CD:02:CF:83:5C:11:83:63:EC:FC:E4:8D:8F:C9:99:1D:C0:2C:19:10:B9:B7:A2:09:EC:39:9E:B2:77:95:2A:33
SHA-1 15:BF:24:E5:C2:FC:CE:66:DA:A2:BB:BB:B0:DA:45:61:14:DA:EF:7B
Revocation
OCSP URLs
http://status.geotrust.com
CRL URLs
Full Name: URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
Issuer URLs (AIA)
http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
OCSP Must-Staple No
Trust evaluation

Attempted: Yes

Trusted: Yes

OpenSSL diagnostic command
openssl s_client -connect mediamarkt.de:443 -servername mediamarkt.de