Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://croud.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=croud.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=croud.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=croud.jp
And you can
check your domain name
.
#
Certificate of
croud.jp
{ "serial": "A7A58424629366A21157CFC9A4B0932A", "OCSP_serial": "A7A58424629366A21157CFC9A4B0932A", "OCSP_cert_status": "good", "OCSP_this_update": "Jul 8 10:20:56 2025 GMT", "OCSP_next_update": "Jul 15 09:20:55 2025 GMT", "domainName": "croud.jp", "port": 443, "subjectAltName": "DNS:croud.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2025/06/28 16:15:39", "expires_at": "2025/09/26 17:15:35", "today": "2025/07/13 11:47:53", "UTC": { "updated_at": "2025-06-28T07:15:39Z", "expires_at": "2025-09-26T08:15:35Z", "today": "2025-07-13T02:47:53Z" }, "remaining_days": 75 }
#
OCSP response of
croud.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: ====================================== OCSP Response Data: OCSP Response Status: successful (0x0) Response Type: Basic OCSP Response Version: 1 (0x0) Responder Id: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Produced At: Jul 8 10:20:56 2025 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: B9BED5F1A61E40B24196B0C29E7E1A9D8BFCB520 Issuer Key Hash: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Serial Number: A7A58424629366A21157CFC9A4B0932A Cert Status: good This Update: Jul 8 10:20:56 2025 GMT Next Update: Jul 15 09:20:55 2025 GMT Signature Algorithm: ecdsa-with-SHA256 Signature Value: 30:45:02:20:2f:a2:51:ba:17:a2:63:7b:59:e8:9f:99:99:f8: da:34:0a:9c:a0:70:0f:00:ce:55:8a:c3:2d:ec:dd:98:11:2a: 02:21:00:85:ca:cc:1e:20:45:a0:b9:f2:3d:85:dc:c2:e9:99: e2:4c:b8:53:4a:ba:d6:3d:60:3d:28:db:a9:14:03:08:d7 ====================================== --- Certificate chain 0 s:CN = croud.jp i:C = US, O = Google Trust Services, CN = WE1 a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA256 v:NotBefore: Jun 28 07:15:39 2025 GMT; NotAfter: Sep 26 08:15:35 2025 GMT 1 s:C = US, O = Google Trust Services, CN = WE1 i:C = US, O = Google Trust Services LLC, CN = GTS Root R4 a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA384 v:NotBefore: Dec 13 09:00:00 2023 GMT; NotAfter: Feb 20 14:00:00 2029 GMT 2 s:C = US, O = Google Trust Services LLC, CN = GTS Root R4 i:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA a:PKEY: id-ecPublicKey, 384 (bit); sigalg: RSA-SHA256 v:NotBefore: Nov 15 03:43:21 2023 GMT; NotAfter: Jan 28 00:00:42 2028 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIDjzCCAzagAwIBAgIRAKelhCRik2aiEVfPyaSwkyowCgYIKoZIzj0EAwIwOzEL MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG A1UEAxMDV0UxMB4XDTI1MDYyODA3MTUzOVoXDTI1MDkyNjA4MTUzNVowEzERMA8G A1UEAxMIY3JvdWQuanAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAARPtTb1hAkY rpVOgL4BkZNqluwuC8l/24lAoGM0VVPpUojirQ/MIibiiRT59StooXBkNHooTTTj 7hCiTOjG31rQo4ICQTCCAj0wDgYDVR0PAQH/BAQDAgeAMBMGA1UdJQQMMAoGCCsG AQUFBwMBMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCRuQht5JcJ+65WVRZl8excq a9D2MB8GA1UdIwQYMBaAFJB3kjVnxP+ozKnme9mAeXvMk/k4MF4GCCsGAQUFBwEB BFIwUDAnBggrBgEFBQcwAYYbaHR0cDovL28ucGtpLmdvb2cvcy93ZTEvcDZVMCUG CCsGAQUFBzAChhlodHRwOi8vaS5wa2kuZ29vZy93ZTEuY3J0MBMGA1UdEQQMMAqC CGNyb3VkLmpwMBMGA1UdIAQMMAowCAYGZ4EMAQIBMDYGA1UdHwQvMC0wK6ApoCeG JWh0dHA6Ly9jLnBraS5nb29nL3dlMS80eTNqZFZrb21lZy5jcmwwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgAS8U40vVNyTIQGGcOPP3oT+Oe1YoeInG0wBYTr5YYm OgAAAZe1mz9AAAAEAwBHMEUCICcXKGdxKDULPgpLz9MqEh6durm6cqu4w3xAw175 WMmCAiEA3EpTZiMJGj8H9pvpPODwNGf5UVNQxlGSW82qAtLv3zoAdgAN4fIwK9MN wUBiEgnqVS78R3R8sdfpMO8OQh60fk6qNAAAAZe1mz9PAAAEAwBHMEUCIQCDLaN+ dLCWIVrEr5NQUrJgV2OTvDmkujBSd9vrulrLyAIgD/rNN93yCeZhFrQvXNgDgKjr DdrwOsph3/Mk0vnwLyMwCgYIKoZIzj0EAwIDRwAwRAIgb2LHu8Cz6eo1ONZPFzR2 83a6ZqNneqffmcIOwgfMDl8CIHMU6cAET1FR1zTX9hW+iw2efk/EOTMF95PV6cNh Fhp7 -----END CERTIFICATE----- subject=CN = croud.jp issuer=C = US, O = Google Trust Services, CN = WE1 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: ECDSA Server Temp Key: X25519, 253 bits --- SSL handshake has read 3090 bytes and written 399 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 256 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) ---
#
OCSP response of
croud.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.