openssl s_client -connect 64 233 165 102 443 openssl x509 -noout -text

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$ openssl s_client -connect 64.233.165.102:443 | openssl x509 -noout -text
Can't use SSL_get_servername
depth=0 OU = "No SNI provided; please fix your client.", CN = invalid2.invalid
verify error:num=18:self signed certificate
verify return:1
depth=0 OU = "No SNI provided; please fix your client.", CN = invalid2.invalid
verify return:1
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
90:76:89:18:e9:33:93:a0
Signature Algorithm: sha256WithRSAEncryption
Issuer: OU = "No SNI provided; please fix your client.", CN = invalid2.invalid
Validity
Not Before: Jan 1 00:00:00 2015 GMT
Not After : Jan 1 00:00:00 2030 GMT
Subject: OU = "No SNI provided; please fix your client.", CN = invalid2.invalid
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:cd:62:4f:e5:c3:13:84:98:0c:05:e4:ef:44:a2:
a5:ec:de:99:71:90:1b:28:35:40:b4:d0:4d:9d:18:
48:81:28:ad:5f:10:b3:2a:db:7d:ae:9d:91:1e:42:
e7:ef:aa:19:8d:d3:4e:db:91:0f:a7:e4:20:32:25:
94:fe:b9:24:07:4d:18:d7:c3:9a:87:0e:5f:8b:cb:
3e:2b:d7:51:bf:a8:be:81:23:a2:bf:68:e5:21:e5:
bf:4b:48:4e:b3:05:14:0c:7d:09:5c:59:04:3c:a2:
0b:ce:99:79:30:be:f0:76:9e:64:b7:dd:ef:1f:16:
bb:1e:cc:0e:b4:0c:44:cf:65:ad:c4:c7:5e:ce:6f:
f7:0a:03:b7:b2:5b:36:d3:09:77:5b:4d:e2:23:e9:
02:b7:b1:f2:be:11:b2:d9:a4:4f:2e:12:5f:78:00:
69:42:bd:14:92:ed:ea:ea:6b:68:9b:2d:9c:80:56:
b0:7a:43:7f:5f:f6:87:f0:a9:27:5f:bf:7d:30:f7:
2e:5a:eb:4c:da:af:3c:9a:d5:04:06:cb:99:9b:2d:
a7:b2:32:bd:27:bf:f2:86:10:91:0f:33:95:ff:26:
3c:73:9f:a5:fe:ef:eb:5a:ec:30:91:9d:a5:83:31:
a9:e3:10:41:7e:15:dd:af:af:a6:f6:49:b0:58:25:
26:f5
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment, Certificate Sign
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:TRUE
X509v3 Subject Key Identifier:
BB:0F:38:96:6F:3E:BE:4F:2B:46:D0:41:6A:D4:AC:B5
Signature Algorithm: sha256WithRSAEncryption
b9:d9:e2:54:5c:f5:61:ed:69:f3:b8:63:ed:03:5a:9e:2a:81:
27:5a:1b:28:33:4b:fc:2d:71:13:fe:4b:65:7e:1c:53:82:79:
80:e6:79:9f:6a:b3:45:a9:36:5a:ed:c9:e0:4a:cc:11:fc:84:
eb:7d:cb:c6:94:6d:90:70:d8:cd:45:d8:c8:b6:dd:0f:9d:84:
01:14:7d:00:8e:29:b2:13:b6:e9:c1:b9:57:c3:4d:36:c0:1d:
4b:8d:97:f7:b2:af:bf:2f:f0:48:22:d7:7d:f3:ef:35:60:c9:
d5:46:d4:a0:34:00:e4:82:07:e0:7a:e6:09:5b:a7:1f:b1:30:
2a:60:64:bb:b1:f5:31:f2:77:08:37:b4:fa:3f:2d:f6:1b:44:
2a:1f:f8:c6:fc:23:76:42:63:d3:ba:15:f6:46:8e:ec:49:9f:
ed:2e:c7:74:83:a2:b6:b7:35:7f:c5:98:9f:a2:91:30:93:b0:
cb:48:15:68:47:de:1a:32:60:06:a6:38:eb:88:4e:93:d9:1c:
3e:f2:3f:49:5f:6e:e9:dc:18:31:2a:01:0b:b6:61:66:d8:c5:
18:b1:7e:ad:95:4b:18:2f:81:66:c5:72:69:20:04:b6:29:13:
c8:83:59:3d:ca:76:5b:a8:d7:ee:8f:1d:a0:da:2e:0d:92:69:
c3:98:e8:6a