Guest session
Check Detail

kras.is · SSL

Passed Grade A
100.0%
Hostname kras.is
Check name SSL
last run 28/02/2026 01:17
Result
Incomplete Grade B 79.5%

Result Detail

SSL
Check name Status Value
certificate chain is complete ✅ Passed 4
root CA is trusted ✅ Passed Trusted
cert valid for ✅ Passed 64
chain certs are valid until ✅ Passed 02.05.2026
CN matches Domainname ✅ Passed kras.is
certificate subject ✅ Passed CN=kras.is
certificate issuer ✅ Passed C=US, O=Google Trust Services, CN=WE1
signature algorithm ✅ Passed ecdsa-with-SHA256
TLS protocol ✅ Passed TLSv1.3 TLS_AES_256_GCM_SHA384
Subject Alternative Names ✅ Passed kras.is
Public Key ✅ Passed EC 256
Certificate chain
# Common name Issuer Valid until CA
0 kras.is C=US, O=Google Trust Services, CN=WE1 02.05.2026 22:36:04 No
1 kras.is C=US, O=Google Trust Services, CN=WE1 02.05.2026 22:36:04 No
2 WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 20.02.2029 15:00:00 Yes
3 GTS Root R4 C=BE, O=GlobalSign nv-sa, OU=Root CA, CN=GlobalSign Root CA 28.01.2028 01:00:42 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 02.05.2026 22:36
Fingerprints
SHA-256 32:B1:03:3F:85:22:73:B8:3E:F7:CA:FB:CB:87:41:0F:07:FE:76:1A:AB:68:B1:D2:53:11:FE:06:6D:A0:23:CB
SHA-1 0B:C6:7D:C6:6D:F7:98:2A:DB:64:BD:25:8C:05:98:CE:94:E8:7D:E9
Revocation
OCSP URLs
http://o.pki.goog/s/we1/ET4
CRL URLs
Full Name: URI:http://c.pki.goog/we1/uCglcmwwftc.crl
Issuer URLs (AIA)
http://i.pki.goog/we1.crt
OCSP Must-Staple No
Trust evaluation

Attempted: Yes

Trusted: Yes

OpenSSL diagnostic command
openssl s_client -connect kras.is:443 -servername kras.is