Certificate summary -

Owner: *.mercadolibre.com.ar, IT, Mercadolibre S.R.L., L=Ciudad Autonoma de Buenos Aires, ST=Ciudad Autonoma de Buenos Aires, AR, SERIALNUMBER=qqTiiji6lG0Jf7M9i-N0sQ5pPAWg/38s

Issuer: GeoTrust SSL CA, "GeoTrust, Inc.", US

Expiration: Sat Jan 18 04:50:09 EST 2014

MD5: F1:13:86:F6:D4:AE:2C:4E:0F:18:1F:10:8B:FD:79:73

Hash: Owner Hash=b9433316, Issuer Hash=4b841d5f

Information extracted out of the certificate:

Owner: CN=*.mercadolibre.com.ar, OU=IT, O=Mercadolibre S.R.L., L=Ciudad
Autonoma de Buenos Aires, ST=Ciudad Autonoma de Buenos Aires, C=AR,
SERIALNUMBER=qqTiiji6lG0Jf7M9i-N0sQ5pPAWg/38s
Issuer: CN=GeoTrust SSL CA, O="GeoTrust, Inc.", C=US
Serial number: 57de
Valid from: Sun Jan 16 08:37:37 EST 2011 until: Sat Jan 18 04:50:09 EST
2014
Certificate fingerprints:
	 MD5:  F1:13:86:F6:D4:AE:2C:4E:0F:18:1F:10:8B:FD:79:73
	 SHA1: FA:58:EE:29:45:C0:6C:69:76:E1:FB:F2:F5:6A:07:0E:00:42:4C:46
	 SHA256:
E7:59:BB:85:C7:43:0E:FC:7A:9B:AB:F9:BC:FB:73:CA:D1:50:D6:3A:53:5B:5D:C4:75:
6A:B3:17:6C:53:CC:49
	 Signature algorithm name: SHA1withRSA
	 Version: 3

Extensions: 

#1: ObjectId: 1.3.6.1.5.5.7.1.1 Criticality=false
AuthorityInfoAccess [
  [
   accessMethod: caIssuers
   accessLocation: URIName: http://gtssl-aia.geotrust.com/gtssl.crt
]
]

#2: ObjectId: 2.5.29.35 Criticality=false
AuthorityKeyIdentifier [
KeyIdentifier [
0000: 42 79 54 1B 61 CD 55 2B	3E 63 D5 3C 48 57 F5 9F  ByT.a.U+>c.<HW..
0010: FB 45 CE 4A					 .E.J
]
]

#3: ObjectId: 2.5.29.19 Criticality=true
BasicConstraints:[
  CA:false
  PathLen: undefined
]

#4: ObjectId: 2.5.29.31 Criticality=false
CRLDistributionPoints [
  [DistributionPoint:
     [URIName: http://gtssl-crl.geotrust.com/crls/gtssl.crl]
]]

#5: ObjectId: 2.5.29.37 Criticality=false
ExtendedKeyUsages [
  serverAuth
  clientAuth
]

#6: ObjectId: 2.5.29.15 Criticality=true
KeyUsage [
  DigitalSignature
  Key_Encipherment
]

#7: ObjectId: 2.5.29.17 Criticality=false
SubjectAlternativeName [
  DNSName: *.mercadolibre.com.ar
  DNSName: mercadolibre.com.ar
]

#8: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: 86 9D 1C 1D 38 9E E1 54	0D AF CA 52 13 95 B5 6F  ....8..T...R...o
0010: 1D D3 36 F5					 ..6.
]
]

Certificate in PEM format (Base64 encoded X.509):

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Visit the Web site using this certificate: https://www.mercadolibre.com.ar

Search for the certificate of the issuer.