Certificate summary -

Owner: COMODO SSL CA 2, COMODO CA Limited, L=Salford, ST=Greater Manchester, GB

Issuer: AddTrust External CA Root, AddTrust External TTP Network, AddTrust AB, SE

Expiration: Sat May 30 06:48:38 EDT 2020

MD5: 9C:43:0D:9D:97:50:37:19:9B:B1:DF:19:2A:7D:8D:D4

Hash: Owner Hash=f45f25ac, Issuer Hash=3c58f906

Information extracted out of the certificate:

Owner: CN=COMODO SSL CA 2, O=COMODO CA Limited, L=Salford, ST=Greater
Manchester, C=GB
Issuer: CN=AddTrust External CA Root, OU=AddTrust External TTP Network,
O=AddTrust AB, C=SE
Serial number: 4e6c488836bb28ce2be35ac3798f4a24
Valid from: Tue Nov 13 19:00:00 EST 2012 until: Sat May 30 06:48:38 EDT
2020
Certificate fingerprints:
	 MD5:  9C:43:0D:9D:97:50:37:19:9B:B1:DF:19:2A:7D:8D:D4
	 SHA1: E6:C7:51:10:CE:C5:0B:6E:3F:AC:C5:D1:60:0D:68:06:FC:6D:EE:CB
	 SHA256:
E7:A0:87:0A:18:B4:AB:56:E5:A6:95:D4:AC:9E:53:F6:FD:B8:B6:4E:88:87:29:CE:4B:
3C:3D:9F:C2:FD:28:73
	 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://crt.usertrust.com/AddTrustExternalCARoot.p7c
, 
   accessMethod: caIssuers
   accessLocation: URIName: http://crt.usertrust.com/AddTrustUTNSGCCA.crt
, 
   accessMethod: ocsp
   accessLocation: URIName: http://ocsp.comodoca3.com
]
]

#2: ObjectId: 2.5.29.35 Criticality=false
AuthorityKeyIdentifier [
KeyIdentifier [
0000: AD BD 98 7A 34 B4 26 F7	FA C4 26 54 EF 03 BD E0  ...z4.&...&T....
0010: 24 CB 54 1A					 $.T.
]
]

#3: ObjectId: 2.5.29.19 Criticality=true
BasicConstraints:[
  CA:true
  PathLen:0
]

#4: ObjectId: 2.5.29.31 Criticality=false
CRLDistributionPoints [
  [DistributionPoint:
     [URIName: http://crl.usertrust.com/AddTrustExternalCARoot.crl]
]]

#5: ObjectId: 2.5.29.32 Criticality=false
CertificatePolicies [
  [CertificatePolicyId: [2.5.29.32.0]
[]  ]
]

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

#7: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: BF D4 7D 6F AF 74 93 90	88 A8 43 C6 1E F7 13 6C  ...o.t....C....l
0010: AE B5 CC AF					 ....
]
]

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

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

Search for the certificate of the issuer.

Search for certificates issued by this owner.