This SSL Checker will test your SSL certificate and help identify any problems with it.

http://certlogik.com/ssl-checker/circle.ms/

Subject

Properties

    Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 347717 (0x54e45)
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=IL, O=StartCom Ltd., OU=Secure Digital Certificate Signing, CN=StartCom Class 1 Primary Intermediate Server CA
        Validity
            Not Before: Jan 30 11:40:41 2012 GMT
            Not After : Jan 30 09:53:17 2013 GMT
        Subject: description=RGK2GOt48c7bO7yk, C=JP, CN=www.circle.ms/emailAddress=postmaster@circle.ms
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
            RSA Public Key: (2048 bit)
                Modulus (2048 bit):
                    00:99:03:95:87:e3:3f:6a:b9:b0:c6:3d:ab:5c:89:
                    56:b1:76:bc:ca:3d:9e:bc:4d:a9:2d:c0:66:8c:d6:
                    01:84:6f:17:fe:33:1e:d7:2e:e0:95:71:e4:b1:71:
                    c6:b4:ea:61:02:ba:20:33:6a:95:a4:df:1e:12:21:
                    45:12:a1:f1:9f:90:98:9b:37:d6:63:af:75:fa:c9:
                    b5:6d:59:e9:e3:f3:ce:b2:42:75:aa:ba:44:32:c6:
                    50:b8:1c:22:29:88:dd:fd:24:b0:51:69:b4:3a:06:
                    6f:e1:cf:d4:8d:d9:86:ba:2e:77:f6:ac:cb:84:a9:
                    a1:10:e3:28:01:35:30:9e:59:38:3d:72:c2:83:c4:
                    fa:56:db:6c:f6:6f:51:fa:aa:12:f4:cd:d1:1b:a5:
                    cf:3c:4e:a8:14:13:66:3c:7d:63:25:8c:51:ca:b7:
                    fe:42:0e:2f:dd:07:76:8d:25:5b:01:19:46:e3:c9:
                    d3:a8:53:f8:8e:c3:71:6b:ea:98:84:89:32:91:d2:
                    a1:f9:d1:13:3c:b3:f2:b4:02:16:46:4c:21:01:4a:
                    fa:64:40:bf:f3:e1:35:b9:17:da:89:72:b6:52:ec:
                    72:80:7a:58:e4:da:d3:7f:05:31:ed:c7:6b:64:6a:
                    9f:4a:e2:ba:97:ff:99:6e:17:21:17:00:08:78:54:
                    05:ed
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Key Usage: 
                Digital Signature, Key Encipherment, Key Agreement
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication
            X509v3 Subject Key Identifier: 
                DE:8A:C7:D0:40:83:B1:99:4F:DF:49:D4:AC:F6:FB:3E:0B:49:3B:FF
            X509v3 Authority Key Identifier: 
                keyid:EB:42:34:D0:98:B0:AB:9F:F4:1B:6B:08:F7:CC:64:2E:EF:0E:2C:45

            X509v3 Subject Alternative Name: 
                DNS:www.circle.ms, DNS:circle.ms
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.23223.1.2.2
                  CPS: http://www.startssl.com/policy.pdf
                  CPS: http://www.startssl.com/intermediate.pdf
                  User Notice:
                    Organization: StartCom Certification Authority
                    Number: 1
                    Explicit Text: This certificate was issued according to the Class 1 Validation requirements of the StartCom CA policy, reliance only for the intended purpose in compliance of the relying party obligations.
                  User Notice:
                    Organization: StartCom Certification Authority
                    Number: 2
                    Explicit Text: Liability and warranties are limited! See section "Legal and Limitations" of the StartCom CA policy.

            X509v3 CRL Distribution Points: 
                URI:http://crl.startssl.com/crt1-crl.crl

            Authority Information Access: 
                OCSP - URI:http://ocsp.startssl.com/sub/class1/server/ca
                CA Issuers - URI:http://aia.startssl.com/certs/sub.class1.server.ca.crt

            X509v3 Issuer Alternative Name: 
                URI:http://www.startssl.com/
    Signature Algorithm: sha1WithRSAEncryption
        9c:15:0a:c3:8b:c0:c1:ba:51:81:fb:99:0e:f0:c7:4c:37:cb:
        3d:d2:04:62:49:24:be:fe:32:4d:ba:82:fd:e0:a3:81:11:22:
        41:8b:74:d9:45:2f:79:4c:7a:91:b8:49:e3:6b:db:2d:c6:4d:
        98:78:92:2b:7d:a4:bb:89:88:18:d5:c9:31:8b:ef:23:74:42:
        c0:cc:56:46:b8:75:e3:71:72:c9:a6:b3:34:47:9c:2a:2a:a9:
        8b:78:64:46:e5:d5:99:ed:c2:22:76:29:a4:f5:49:a8:21:64:
        eb:f2:16:3c:cf:8a:49:cf:38:3d:35:fc:73:d0:73:7b:a3:46:
        23:f4:78:8f:e2:a3:28:2b:ed:0e:b7:ff:07:a5:5e:aa:c5:d4:
        9c:78:f4:1f:ff:55:32:63:b6:25:61:b0:e5:6d:7e:7c:56:46:
        c2:e7:ef:49:04:24:61:ab:cc:03:84:cc:7d:8d:cd:d3:79:c6:
        d8:60:8c:e0:7d:e2:c1:3a:74:d3:0a:2f:68:c4:12:57:b5:ba:
        99:ae:7d:33:2f:3f:a4:3e:e2:92:12:ec:24:52:b7:28:c2:6a:
        4d:ac:41:fb:86:b0:74:97:b3:a5:af:77:7a:28:c6:ba:e3:17:
        6d:ed:b8:b4:94:23:31:53:04:79:fb:7b:f6:4d:66:d5:4e:8e:
        34:93:4a:56

    

Certificate - www.circle.ms

Certificate - StartCom Class 1 Primary Intermediate Server CA