Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://casuca.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=casuca.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=casuca.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=casuca.jp
And you can
check your domain name
.
#
Certificate of
casuca.jp
{ "serial": "4407F657280E8C58784D4084", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "casuca.jp", "port": 443, "subjectAltName": "DNS:www.casuca.jp, DNS:casuca.jp", "is_valid": true, "CA": "GlobalSign nv-sa", "updated_at": "2025/12/21 03:19:42", "expires_at": "2026/01/27 15:32:35", "today": "2026/01/01 10:06:57", "UTC": { "updated_at": "2025-12-20T18:19:42Z", "expires_at": "2026-01-27T06:32:35Z", "today": "2026-01-01T01:06:57Z" }, "remaining_days": 26 }
#
OCSP response of
casuca.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = www.casuca.jp i:C = BE, O = GlobalSign nv-sa, CN = GlobalSign GCC R6 AlphaSSL CA 2025 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: Dec 20 18:19:42 2025 GMT; NotAfter: Jan 27 06:32:35 2026 GMT 1 s:C = BE, O = GlobalSign nv-sa, CN = GlobalSign GCC R6 AlphaSSL CA 2025 i:OU = GlobalSign Root CA - R6, O = GlobalSign, CN = GlobalSign a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: May 21 02:36:52 2025 GMT; NotAfter: May 21 00:00:00 2027 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgIMRAf2VygOjFh4TUCEMA0GCSqGSIb3DQEBCwUAMFUxCzAJ BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSswKQYDVQQDEyJH bG9iYWxTaWduIEdDQyBSNiBBbHBoYVNTTCBDQSAyMDI1MB4XDTI1MTIyMDE4MTk0 MloXDTI2MDEyNzA2MzIzNVowGDEWMBQGA1UEAxMNd3d3LmNhc3VjYS5qcDCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAPie0GI8TuTPYozJQEHfdFAWr0Ic T7T4rp5b1/mbCnsUCtqxQnIWEiPlTtOpAmuEKL8IgBHApq4cFQM8R5tsKfjn/Ccz dxh5BuOCpfebSkPEZKXi2r1c2bDlChuIFmiVeaRWk/YcIE5Rdbl7sVMrdxCt2Aaq UF+pC43RgimrY0F/77wpVy/pNdQRbiNYiTnoOEBXnLAsNzMLIEE4Vqh4UsX0gwtB YLNjD3XCWToySKGTLTTDTXDaVMZzf+f/gCk0/VPA8zPe+lLksVdXCEJswk0tOwq4 IH80QLP/I2JfkTFiRG+C/yoU3DEho9CbWdTMdvDGbzUKm/7xr1+30+lw2rUCAwEA AaOCA2QwggNgMA4GA1UdDwEB/wQEAwIFoDAMBgNVHRMBAf8EAjAAMIGZBggrBgEF BQcBAQSBjDCBiTBJBggrBgEFBQcwAoY9aHR0cDovL3NlY3VyZS5nbG9iYWxzaWdu LmNvbS9jYWNlcnQvZ3NnY2NyNmFscGhhc3NsY2EyMDI1LmNydDA8BggrBgEFBQcw AYYwaHR0cDovL29jc3AuZ2xvYmFsc2lnbi5jb20vZ3NnY2NyNmFscGhhc3NsY2Ey MDI1MFcGA1UdIARQME4wCAYGZ4EMAQIBMEIGCisGAQQBoDIKAQMwNDAyBggrBgEF BQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2lnbi5jb20vcmVwb3NpdG9yeS8wRAYD VR0fBD0wOzA5oDegNYYzaHR0cDovL2NybC5nbG9iYWxzaWduLmNvbS9nc2djY3I2 YWxwaGFzc2xjYTIwMjUuY3JsMCMGA1UdEQQcMBqCDXd3dy5jYXN1Y2EuanCCCWNh c3VjYS5qcDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHwYDVR0jBBgw FoAUxbSTj28r3B5Iv7cQMIXO0bK7SC0wHQYDVR0OBBYEFFbfq45MG9Bh0+iGLt86 9S+VK/IvMIIBfwYKKwYBBAHWeQIEAgSCAW8EggFrAWkAdQBkEcRspBLsp4kcogIu ALyrTygH1B41J6vq/tUDyX3N8AAAAZs8/TdnAAAEAwBGMEQCIEjYJqvbBNTxosz7 9IW6UTw8ObBzIiBYTqMPSNuvVa4vAiBk0o1IskKuN9iNPignk3vNplWcvFgahLXg TLBOhfWU5wB3ABaDLavwqSUPD/A6pUX/yL/II9CHS/YEKSf45x8zE/X6AAABmzz9 NgUAAAQDAEgwRgIhAOVhSO3pW0j9FNd2KfaMfccjqPPM8OejTJgvM8Fme5VOAiEA 0aGGxVwf2b/SdL3mE7rtcZizQWIDqsRBOidC3CVx93wAdwDLOPcViXyEoURfW8Hd +8lu8ppZzUcKaQWFsMsUwxRY5wAAAZs8/TX0AAAEAwBIMEYCIQC6yLlAebUdrHNA rUDSOgoJPE8Kqz87mhIiHGT5Hsgw8QIhAPNfv6rGV4g9xm+jtiuxZ6yZg5mg8OOl l1J3bdtNx7QuMA0GCSqGSIb3DQEBCwUAA4IBAQAbr7uHBUVrggGB9fj1X6hMqITt IcrJE25Jtr+usHU0RstezURm5DD3dq81SEt+V9YNam8nqPuWIKJtLAasbqbqn6fN zC3dpFgg6GiVc6F/DU+B0NC2KOH3DbvSArrkXKs7yAZ5kkd67v1f2ZUlKhn+z6qw uLD0M+wKOMHMOLO5HlRbw1flM6dXFOkjA5FInjCjs3S4WNTFFq0hS+Cg5M6INXIP iTwNY/yIIbSH65/Y8HFYVtwiq2VJhw4JrhnFQwChunmYiGYK4xFBKi8nvk45BSaG 16HX6CcJJR7Mcx0lvBCSoIgmaUNwgB3E5ymXfunLwbqxcKxHHxt0UmTYsD01 -----END CERTIFICATE----- subject=CN = www.casuca.jp issuer=C = BE, O = GlobalSign nv-sa, CN = GlobalSign GCC R6 AlphaSSL CA 2025 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: RSA-PSS Server Temp Key: X25519, 253 bits --- SSL handshake has read 3718 bytes and written 413 bytes Verification: OK --- New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384 Server public key is 2048 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE No ALPN negotiated SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-GCM-SHA384 Session-ID: D8235B8F20E03A9876D06A74D91ECDBC0E71BF7CE0169278B5BAF2E03E3A1EA4 Session-ID-ctx: Master-Key: 8BDF24477F6A3F1ED3F08CBDD95F254982E871BC68ABD7FBE5F439D00BE036F35A5C5971C6430B139ED20AF9C963B18F PSK identity: None PSK identity hint: None SRP username: None TLS session ticket lifetime hint: 300 (seconds) TLS session ticket: 0000 - 47 10 bb ba 07 5b 9f d1-69 21 48 23 64 b2 16 2f G....[..i!H#d../ 0010 - 63 1c f7 fa 1a 16 cf 4c-5e f0 c9 53 c9 93 62 e9 c......L^..S..b. 0020 - 6c 55 3f 4f 5c 18 d8 72-5c 82 05 c4 49 74 98 e0 lU?O\..r\...It.. 0030 - 40 22 25 69 4f a6 99 fd-4c 0a db b7 49 9b 6d 31 @"%iO...L...I.m1 0040 - 81 f6 05 d5 77 2c 76 62-1b 22 1b c8 6c 2f b6 2b ....w,vb."..l/.+ 0050 - 2c f0 3c 9d 48 c0 9b 2e-bd 6d 1d 76 87 7f c0 0d ,.<.H....m.v.... 0060 - ea cc 52 7b c1 6a 26 f6-a5 25 51 f9 1d f0 85 aa ..R{.j&..%Q..... 0070 - b8 ab 93 48 17 a6 e1 f3-e6 68 95 0f b0 7e 62 da ...H.....h...~b. 0080 - 59 0c 96 4a 0c 42 f8 9e-9a 46 7e 58 53 b7 81 a6 Y..J.B...F~XS... 0090 - dd e2 96 dd 75 db 68 af-2c 97 b2 57 67 2a b8 5d ....u.h.,..Wg*.] 00a0 - 2e a5 55 dc f1 42 aa e6-d0 95 f0 17 70 63 46 32 ..U..B......pcF2 00b0 - 21 e6 bf 30 9a 9e b9 5f-6a 65 71 5f f0 3b f9 e6 !..0..._jeq_.;.. Start Time: 1767229618 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: yes ---
#
OCSP response of
casuca.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.