CONNECTED(00000003)
OCSP response:
======================================
OCSP Response Data:
    OCSP Response Status: successful (0x0)
    Response Type: Basic OCSP Response
    Version: 1 (0x0)
    Responder Id: C = US, O = Let's Encrypt, CN = E6
    Produced At: May  7 09:31:00 2025 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: D47A388041E8E98D07387CECF6B6D8F20FA56431
      Issuer Key Hash: 0DC5CCFD9BEE1405A14C3082A53E5E8AC35809D2
      Serial Number: 06A5963CC41B5F635979018D723CBD0D7946
    Cert Status: good
    This Update: May  7 09:31:00 2025 GMT
    Next Update: May 14 09:30:58 2025 GMT

    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:65:02:31:00:e5:05:33:5c:bc:84:2f:8e:df:a0:d2:66:58:
        cc:ee:00:55:27:d8:8f:2e:74:fa:4e:a2:a7:58:e3:c2:3e:f4:
        ba:ce:7c:fa:bc:cb:fa:6b:d3:4e:e1:21:b9:a7:6d:2f:36:02:
        30:37:ff:a6:ea:ad:4b:01:98:32:ae:09:fc:4d:a6:5a:5a:e9:
        3a:a0:a0:b9:ee:00:25:1d:cd:75:02:bd:be:06:16:cb:a7:2b:
        71:c7:cd:a3:bc:22:56:f4:67:42:29:43:87
======================================
---
Certificate chain
 0 s:CN = improv.jp
   i:C = US, O = Let's Encrypt, CN = E6
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA384
   v:NotBefore: Apr  2 20:22:40 2025 GMT; NotAfter: Jul  1 20:22:39 2025 GMT
 1 s:C = US, O = Let's Encrypt, CN = E6
   i:C = US, O = Internet Security Research Group, CN = ISRG Root X1
   a:PKEY: id-ecPublicKey, 384 (bit); sigalg: RSA-SHA256
   v:NotBefore: Mar 13 00:00:00 2024 GMT; NotAfter: Mar 12 23:59:59 2027 GMT
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=CN = improv.jp
issuer=C = US, O = Let's Encrypt, CN = E6
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 2760 bytes and written 384 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256
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)
---
---
Post-Handshake New Session Ticket arrived:
SSL-Session:
    Protocol  : TLSv1.3
    Cipher    : TLS_AES_128_GCM_SHA256
    Session-ID: 9946977B82D0D4E38838E046517BEB9CB1228EAF40DA631AFAD185ADB602B88B
    Session-ID-ctx:
    Resumption PSK: FB6684BA217290C77056ACAD0085960EC98A15BD6B94390003E45B4205782982
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 604800 (seconds)
    TLS session ticket:
    0000 - 82 2c b6 50 7e 68 23 26-bb 8b 17 d9 8c f4 77 d8   .,.P~h#&......w.
    0010 - 6b 96 a9 27 a7 a5 55 cd-bc 4e 0e 6b 0d 82 c6 ce   k..'..U..N.k....
    0020 - 12 77 25 51 63 26 58 79-2e 88 2a b3 4a 39 d3 b6   .w%Qc&Xy..*.J9..
    0030 - 4b 6c 7d fc 0c 4b ee 3e-af 53 95 fa a8 4f a2 89   Kl}..K.>.S...O..
    0040 - 40 f1 0e 5b ca 1b a8 05-0b 51 20 20 6b 62 f5 09   @..[.....Q  kb..
    0050 - 57 26 8e 51 95 c3 66 1b-c7 35 84 83 cf f3 9d c3   W&.Q..f..5......
    0060 - 8c aa ee 39 86 c4 21 2a-c7 86 37 14 68 4c 19 6b   ...9..!*..7.hL.k
    0070 - f5                                                .

    Start Time: 1746800065
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: no
    Max Early Data: 0
---
read R BLOCK