API
This service provide certificate information from hostname: proton.sabren.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number: 993631 (0xf295f)
Signature Algorithm: sha1WithRSAEncryption
Issuer: C = US, O = Equifax, OU = Equifax Secure Certificate Authority
Validity
Not Before: Feb 3 02:52:05 2010 GMT
Not After : Feb 5 12:59:18 2012 GMT
Subject: serialNumber = 9hGbVlYgX9w4ODuNjWukrncUy1HtEq7T, C = US, O = secure.sabren.com, OU = GT54669894, OU = See www.rapidssl.com/resources/cps (c)10, OU = Domain Control Validated - RapidSSL(R), CN = secure.sabren.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (1024 bit)
Modulus:
00:a6:8f:b5:f0:20:38:05:14:fa:5c:f5:9c:27:13:
a3:e5:39:5c:2c:7c:ca:5b:72:25:11:17:a9:88:a2:
01:fe:bc:cd:94:b4:ae:0f:a1:1c:c8:77:54:d7:18:
79:b1:64:fd:35:fe:1a:ca:4c:dd:e2:60:3d:6b:c6:
c9:a9:53:5b:57:1c:36:97:b8:4e:ee:f5:3f:bc:6d:
84:af:91:8e:69:d5:0a:69:c2:3b:53:95:24:1f:69:
a6:48:dc:99:70:fa:c9:d1:1f:d6:df:42:15:a0:39:
07:2d:0c:ea:27:ba:92:c6:51:7a:bd:92:70:84:a1:
e9:dd:62:cd:e7:51:e5:11:85
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Non Repudiation, Key Encipherment, Data Encipherment
X509v3 Subject Key Identifier:
0E:7C:B9:BA:6B:4A:E1:24:45:CA:8E:E0:39:79:99:A4:C8:23:6C:A7
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.geotrust.com/crls/secureca.crl
X509v3 Authority Key Identifier:
48:E6:68:F9:2B:D2:B2:95:D7:47:D8:23:20:10:4F:33:98:90:9F:D4
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
Signature Algorithm: sha1WithRSAEncryption
Signature Value:
b8:94:14:8c:e3:f0:53:a9:af:43:a1:fc:47:84:ee:ae:77:62:
d3:4d:4b:a2:d5:0f:cc:34:78:f2:9e:26:27:7b:3b:a2:1c:43:
1d:d3:f0:90:0c:49:36:d3:42:76:8a:c9:5c:fb:b0:98:8a:90:
39:5b:0c:a5:7a:15:6c:2e:2e:76:41:e3:12:85:0f:bc:ac:f4:
c3:c9:dc:06:ea:a6:c6:4b:dc:c1:0b:81:52:d1:a2:b8:7f:32:
1e:51:5e:80:c4:f9:9a:a2:68:97:2c:20:25:66:51:5b:32:5d:
cb:11:e9:33:94:f1:4c:90:4a:ec:21:05:f9:ce:2a:1e:cc:e7:
6e:fe
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----