CONNECTED(00000003)
depth=2 C = US, O = Internet Security Research Group, CN = ISRG Root X1
verify return:1
depth=1 C = US, O = Let's Encrypt, CN = R3
verify return:1
depth=0 CN = 123c.ru
verify return:1
---
Certificate chain
 0 s:CN = 123c.ru
   i:C = US, O = Let's Encrypt, CN = R3
 1 s:C = US, O = Let's Encrypt, CN = R3
   i:C = US, O = Internet Security Research Group, CN = ISRG Root X1
 2 s:C = US, O = Internet Security Research Group, CN = ISRG Root X1
   i:O = Digital Signature Trust Co., CN = DST Root CA X3
---
Server certificate
-----BEGIN CERTIFICATE-----
MIIGEjCCBPqgAwIBAgISBEGkY4FBoK1ut9cEKvQLNiEcMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMTEwMTQyMjAyMjVaFw0yMjAxMTIyMjAyMjRaMBIxEDAOBgNVBAMT
BzEyM2MucnUwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDEGSIYIZf1
PdgeOyuncFACL9dN66GLMd51bfkgKWeEqYDG61hVr/nw7jc0ILnV4xQIpNIatIHI
0h83Y1ad0Dpa4JH1zxEvk2cHMn6XGkRUbQNBdBI9sR/7ioNT2UOyd7sraBOCssgE
UZqh2qOZplCUNy558GKw/BdrnZ1uMRRwfRxBaGILopgOLtllejitp0QiFhlHATp2
MVESzw4y3EXHLSH905BVqdaZBYF8y0mIjq/lxQeZ2Q/FH1XaPfsCEheFNYmCJQta
X7WYVHRYdoo2+Pn5UC6s3utL3MTj1bexa3iIVMaPlB8Q2/S9PzAp0LjVDCd1TfsT
W0tevrt8jVOBZdbR/E78Rw4qeEd0sJLl1/mHkp5sX0ntFX2iBUzzFJq/J4vRUOBJ
S8cpALWv7kMtazmIgvqBcAQSxGLIDlJBEzoKl08PHbGjyNatqxhr4i/8haAAVTW0
z6y2UMOXO1GVDYfe8mV/70p+4ObhhbrAjGnkmsn5dS25K+fMIk5bxEkeUJ4/zyfI
lSIGKb9E5MQsA+gTLqUOXFhm/BcDIg0QAElvbGqnegOKJkhHhSPNj8Njcn6pP+Nb
QkK0dqRX+JhHvVjhWOGAC0F6F9GFVEWWsTBTFzwuxU2ket5L/+Ob2L4YkXBaSb5O
ztFXfgPUWzvD7Q2hG9x56YXnsSUNy7HyiwIDAQABo4ICQDCCAjwwDgYDVR0PAQH/
BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E
AjAAMB0GA1UdDgQWBBTQQ1IDnXa/TsjV1EiTFW+qMXWdSTAfBgNVHSMEGDAWgBQU
LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG
FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku
bGVuY3Iub3JnLzASBgNVHREECzAJggcxMjNjLnJ1MEwGA1UdIARFMEMwCAYGZ4EM
AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0
c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAQcjKsd8iRkoQ
xqE6CUKHXk4xixsD6+tLx2jwkGKWBvYAAAF8gQrfjgAABAMARjBEAiADfeSNhGH3
/ymfpi0tF+2hmtE+yYpxmkHXTkaxMCJ1swIgIx7waQBkKuYm/wse8v9UvvpfAlOw
WCC8GZ8MX3W3OzoAdQApeb7wnjk5IfBWc59jpXflvld9nGAK+PlNXSZcJV3HhAAA
AXyBCt9/AAAEAwBGMEQCIF//TR4zC/zptifkIDJtf/ltQ9xfNJ/Lc+LknrMsYHWw
AiA0Bwm4ZHiyoVZmoUh9G9+UtoyxuVDBm8TBs/zgwWuCTzANBgkqhkiG9w0BAQsF
AAOCAQEAGXZgWR5XNeJPeM0MtDDnCBtmGgJ2lW1TFv1oelUJATVn6yghJBzBvY1X
aF0l04fKRCjP4Go1SqEeDVpjiTannMEPM1edoC7AIljMpFEeizAwJVl76LHZQ1FT
7ZnU2Vah+4bW3itjAOeH9xOmnlbOa1LT+ZrugCwmMsR8YdyMks6JelfDOyowLMtv
ieDbIlxLnYIZ4oMSIOfAaCYT7YQ1bDx9NWgiF85J+FXwTcSrKGdBgRvBQfeY3gpF
gt6Y7ViRpt25kVxiSVGPqxr9o1s5JZW42CbXOGfkFLo+MOuVgbjEn/GvzstrsyKu
NclwShctXljw56z2WBtxef4OAZFNYQ==
-----END CERTIFICATE-----
subject=CN = 123c.ru

issuer=C = US, O = Let's Encrypt, CN = R3

---
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 5066 bytes and written 384 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 4096 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
220 mail.123c.ru