Guest session
Check Detail

zalando.de · SSL

Passed Grade A
100.0%
Hostname zalando.de
Check name SSL
last run 01/11/2025 23:04
Result
Incomplete Grade C 70.5%

Result Detail

SSL
Check name Status Value
certificate chain is complete ✅ Passed 4
root CA is trusted ✅ Passed Trusted
cert valid for ✅ Passed 385
chain certs are valid until ✅ Passed 22.11.2026
CN matches Domainname ✅ Passed zalando.de
certificate subject ✅ Passed CN=zalando.com
certificate issuer ✅ Passed C=US, O=Amazon, CN=Amazon RSA 2048 M01
signature algorithm ✅ Passed RSA-SHA256
TLS protocol ✅ Passed TLSv1.3 TLS_AES_128_GCM_SHA256
Subject Alternative Names ✅ Passed zalando.com, zalando.ee, zalando.ch, zalando.com.tr, zalando.com.au, zalando.es, zalando.gr, zalando.it, zalando.se, *.zalando.com.tr, zalando.si, zalando.sk, *.zalando.com, zalando.ie, zalando.de, zalando.no, zalando.co.uk, *.zalando.com.au, zalando.bg, zalando.be, zalando.fi, zalando.pt, zalando.lu, zalando.hr, zalando.lv, zalando.dk, zalando.lt, zalando.hu, zalando.fr, zalando.at, zalando.cz, zalando.ro, zalando.nl, zalando.pl
Public Key ✅ Passed RSA 2048
Certificate chain
# Common name Issuer Valid until CA
0 zalando.com C=US, O=Amazon, CN=Amazon RSA 2048 M01 22.11.2026 00:59:59 No
1 zalando.com C=US, O=Amazon, CN=Amazon RSA 2048 M01 22.11.2026 00:59:59 No
2 Amazon RSA 2048 M01 C=US, O=Amazon, CN=Amazon Root CA 1 24.08.2030 00:21:28 Yes
3 Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 31.12.2037 02:00:00 Yes
TLS details
Negotiated protocol TLSv1.3
Cipher suite TLS_AES_128_GCM_SHA256 (128 bit)
Cipher version TLSv1.3
Perfect Forward Secrecy Attention
Earliest chain expiry 22.11.2026 00:59
Fingerprints
SHA-256 39:01:B1:DB:5A:2B:EC:87:76:FA:9B:8F:07:9C:37:90:11:FB:13:E3:CA:62:53:A6:85:CF:46:BA:74:56:BB:0A
SHA-1 DF:92:C8:EF:37:81:D4:EC:96:DD:00:2A:B2:17:13:1A:72:43:4B:10
Revocation
OCSP URLs
http://ocsp.r2m01.amazontrust.com
CRL URLs
Full Name: URI:http://crl.r2m01.amazontrust.com/r2m01.crl
Issuer URLs (AIA)
http://crt.r2m01.amazontrust.com/r2m01.cer
OCSP Must-Staple No
Trust evaluation

Attempted: Yes

Trusted: Yes

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