*.richardbrown.com

Issued by AlphaSSL CA - G2

About this certificate

This digital certificate with serial number 11:21:e7:dd:b5:64:6a:b7:8d:80:1c:18:d1:ec:23:6d:37:13 was issued on by AlphaSSL.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: authorityInformationAccess MUST contain the HTTP URL of the Issuing CA's OSCP responder. (BRs: 7.1.2.3)
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=*.richardbrown.com,OU=Domain Control Validated

AlphaSSL

Organization: AlphaSSL

This certificate has expire since

Certificate Details

Serial Number (hex): 11:21:e7:dd:b5:64:6a:b7:8d:80:1c:18:d1:ec:23:6d:37:13
Serial Number (int): 1492446381792019195875506052732047237920531
Serial Number lenght: 141 bits, 18 octets

SubjectKeyId: 29:a8:5f:69:a2:ea:ea:98:e5:8f:76:a0:14:2d:81:5c:fc:ec:f8:93
AuthorityKeyId: 14:ea:19:55:f0:0e:0d:32:c6:1f:74:33:b7:8e:66:1a:4c:12:31:1e

Fingerprint (sha1): 68:32:9e:a6:56:65:ab:3a:37:f6:b4:75:c0:1f:16:05:1e:28:d8:33
Fingerprint (sha256): 9b:74:4e:45:83:c8:0b:02:fa:09:4b:39:af:30:b8:fe:d6:ba:0e:4d:f5:c5:29:c4:e4:5e:ee:8e:1d:e5:f8:a4

Issuing Certificate URL: http://secure2.alphassl.com/cacert/gsalphag2.crt

Revocation information

CRL Distribution Point: http://crl2.alphassl.com/gs/gsalphag2.crl

Check the revocation status for certificate *.richardbrown.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.richardbrown.com

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.richardbrown.com
richardbrown.com

Other certificates including the domain name richardbrown.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for *.richardbrown.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvP6hsy8Z6x+tOdKjKssL
y52QyR+HrmSk+6StrbZ/rOLoOkOX2hpu3bMETZX4qxJbK6pCwmJ3XZRbr/iscNp7
nckNry12rZEVxgireiGJYcQhxIwx6MyTh5GrH4YWG6OReEMtuNKwzAQbfJ7TqV7a
47XvYX1pt+7AUPzTRUruU/QrvZ1AeifXwzyrxY4MlVd/NbjWQhMJ0AkCi/DDdWlv
Wj3ABfq9T7VtJONfkSgHZLvMoXp6ne89FeRyvriTh+bdPtxkn/LTQ8horkTaHHe5
9NaVUd9K9YnlcdflELGGHhCA4sEwvpLtq3PTtNP3b6zsBFK0uDbEGNZW81nkHOpC
lwIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 1492446381792019195875506052732047237920531
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'AlphaSSL'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'AlphaSSL CA - G2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-12-12 00:58:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-12-13 00:58:03 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Control Validated'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String '*.richardbrown.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23858364875308028625868591006103026163206539340671859941027703657482545567134941993773618635404740069325411894498461614022584048465911327123275812559266146668112871453493353969848337324500425380816348307682377965598362188321063607839928066428527207118108487431214647835787021497769719231151480720584721754558442394244767076557591683765855923085652159629998992444414381452059315294224748184488370975414785771765033604988420001247815639104500921699731988490168634939078637683706378970327017910181283428352171687169783231018959280305441309799566513526393328381796984959683874439375936241323108733947112261581803717542551
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (70 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.4146.1.10.10 (Domain Validation Certificates Policy - AlphaSSL)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://www.globalsign.com/repository/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.richardbrown.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'richardbrown.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (51 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl2.alphassl.com/gs/gsalphag2.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (64 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://secure2.alphassl.com/cacert/gsalphag2.crt'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							29a85f69a2eaea98e58f76a0142d815cfcecf893
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 14ea1955f00e0d32c61f7433b78e661a4c12311e
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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