www.londonmediagateway.co.uk
- British Broadcasting Corporation -
Issued by GlobalSign Organization Validation CA - G2
About this certificate
This digital certificate with serial number 11:21:45:28:89:09:8e:83:df:02:7b:f6:89:f0:5c:c8:0a:12 was issued on by GlobalSign nv-sa.
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: commonName is deprecated. (BRs: 7.1.4.2.2)
British Broadcasting Corporation
Organization:
British Broadcasting Corporation
State / Province:
London
Locality: London
Country: GB
Locality: London
Country: GB
GlobalSign nv-sa
Organization:
GlobalSign nv-sa
Country:
BE
This certificate has expire since
Certificate Details
Serial Number (hex): 11:21:45:28:89:09:8e:83:df:02:7b:f6:89:f0:5c:c8:0a:12Serial Number (int): 1492230106151345938331950936777266926455314
Serial Number lenght: 141 bits, 18 octets
SubjectKeyId: 55:b2:fe:6b:5a:6a:2b:00:45:33:e6:67:09:58:d6:6d:27:b1:97:c8
AuthorityKeyId: 5d:46:b2:8d:c4:4b:74:1c:bb:ed:f5:73:b6:3a:b7:38:8f:75:9e:7e
Fingerprint (sha1): a5:d5:b1:f9:f7:13:d9:59:8d:5a:01:a5:6e:78:bf:22:4e:03:ac:da
Fingerprint (sha256): c4:7c:4b:c3:cc:9f:fc:14:22:43:00:4d:12:2e:8c:04:70:e7:cc:97:bf:80:15:ab:b2:b4:21:f6:10:66:33:dc
Issuing Certificate URL: http://secure.globalsign.com/cacert/gsorganizationvalg2.crt
Revocation information
OCSP Server: http://ocsp2.globalsign.com/gsorganizationvalg2CRL Distribution Point: http://crl.globalsign.com/gs/gsorganizationvalg2.crl
Check the revocation status for certificate www.londonmediagateway.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.londonmediagateway.co.uk
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
www.londonmediagateway.co.uk
londonmediagateway.co.uk
londonmediagateway.co.uk
Other certificates including the domain name londonmediagateway.co.uk
(limited to 100 certificates)
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
www.londonmediagateway.co.uk
Certificate
The complete raw certificate details for www.londonmediagateway.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFWTCCBEGgAwIBAgISESFFKIkJjoPfAnv2ifBcyAoSMA0GCSqGSIb3DQEBBQUA MF0xCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTMwMQYD VQQDEypHbG9iYWxTaWduIE9yZ2FuaXphdGlvbiBWYWxpZGF0aW9uIENBIC0gRzIw HhcNMTQwMzA2MTIxNjAzWhcNMTUwNDI4MTY1MDAyWjCBgTELMAkGA1UEBhMCR0Ix DzANBgNVBAgTBkxvbmRvbjEPMA0GA1UEBxMGTG9uZG9uMSkwJwYDVQQKEyBCcml0 aXNoIEJyb2FkY2FzdGluZyBDb3Jwb3JhdGlvbjElMCMGA1UEAxMcd3d3LmxvbmRv bm1lZGlhZ2F0ZXdheS5jby51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBAPgtEABGwIqsOuB/b7ByrKSEdrYuVqp4xb242w+F/DRWoj7cBapmCppIXsuo /VSYhzLefP9i+NftMRSDviIK86bzZXnFzhB+6aDCuCPm4yga0ST1BFp8cCY2SbON BLZ97NBGVbVuAUuweO1RpY+LtbrmJpGdkP/meGdpqwr7JEgCV0PjgdJexHsf1emZ 80Am8xk+9nnWFz6yjQ6ZnrHLPVM8ejzeIRz1+KRmsgIqvjP0CA6pXpcHuJS9WODy cbcCNEQ0yjmcKBen7Xzct52HWSYPgHa6SG7YuiIQFQSCjpdIpxhLKMWchqVS1IIN 7ohhER2TBMW4zOeFfxb/VCVz6c0CAwEAAaOCAewwggHoMA4GA1UdDwEB/wQEAwIF oDBJBgNVHSAEQjBAMD4GBmeBDAECAjA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3 dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzBBBgNVHREEOjA4ghx3d3cubG9u ZG9ubWVkaWFnYXRld2F5LmNvLnVrghhsb25kb25tZWRpYWdhdGV3YXkuY28udWsw CQYDVR0TBAIwADAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwRQYDVR0f BD4wPDA6oDigNoY0aHR0cDovL2NybC5nbG9iYWxzaWduLmNvbS9ncy9nc29yZ2Fu aXphdGlvbnZhbGcyLmNybDCBlgYIKwYBBQUHAQEEgYkwgYYwRwYIKwYBBQUHMAKG O2h0dHA6Ly9zZWN1cmUuZ2xvYmFsc2lnbi5jb20vY2FjZXJ0L2dzb3JnYW5pemF0 aW9udmFsZzIuY3J0MDsGCCsGAQUFBzABhi9odHRwOi8vb2NzcDIuZ2xvYmFsc2ln bi5jb20vZ3Nvcmdhbml6YXRpb252YWxnMjAdBgNVHQ4EFgQUVbL+a1pqKwBFM+Zn CVjWbSexl8gwHwYDVR0jBBgwFoAUXUayjcRLdBy77fVztjq3OI91nn4wDQYJKoZI hvcNAQEFBQADggEBAEon5K8l9JvjDrFDJbG3CuoJPiQuGZysLVNrnSy/BuCakko3 oUvnrJm+4iO8gmkmwdNKCtBomeQ8MEGg/DwbvlYZhfLJTVcVt+LNS7t1gfc6D+3z aTQxCdiIPIJH9sK7MA+SdWhYDRXaw0ryxo3GPhhdnLsJ6xT8G8xN+szUnkJnXlYp m6lJ1Oodjwu9Cw7hzjfVldSJLDQdA+2S6B5xkftOzw/gR7U1ak8Xa+/ckwohAGbc 4DS742tf2Ur7K56VOl/MadEPlowFnOb1oC1MWdp6/PbcvvhHQy2BLW3jAy8L3kSt WWV2RB8dP0nUlcX71Z7cSc62zdtSfBGOpPT48AA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+C0QAEbAiqw64H9vsHKs pIR2ti5WqnjFvbjbD4X8NFaiPtwFqmYKmkhey6j9VJiHMt58/2L41+0xFIO+Igrz pvNlecXOEH7poMK4I+bjKBrRJPUEWnxwJjZJs40Etn3s0EZVtW4BS7B47VGlj4u1 uuYmkZ2Q/+Z4Z2mrCvskSAJXQ+OB0l7Eex/V6ZnzQCbzGT72edYXPrKNDpmescs9 Uzx6PN4hHPX4pGayAiq+M/QIDqlelwe4lL1Y4PJxtwI0RDTKOZwoF6ftfNy3nYdZ Jg+AdrpIbti6IhAVBIKOl0inGEsoxZyGpVLUgg3uiGERHZMExbjM54V/Fv9UJXPp zQIDAQAB -----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 1492230106151345938331950936777266926455314 . . . . . . . . [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 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'BE' . . . . . . . . . . . . [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 'GlobalSign nv-sa' . . . . . . . . . . . . [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 'GlobalSign Organization Validation CA - G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2014-03-06 12:16:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-04-28 16:50:02 +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 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'London' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'London' . . . . . . . . . . . . [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 'British Broadcasting Corporation' . . . . . . . . . . . . [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 'www.londonmediagateway.co.uk' . . . . . . . . [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 31329320780605583177351170690739107350188477121657995893427818949178234522985351435208920480599433374726155059111865631036789377360863081889014995041682407230738479469825909699602110315315596122711087476514279502070954764324683849604434575943919535794624353206841112258723082353251030875123970352140880952188047307717787718065616595730213276867659708356292318777387545220647739806811072345025723175884972138529128300890029787434684091887614290231897579527081263982222569695457807939799271716570372302998423173021309804657438990910277151425216717439531566022911885425504726216063005481609240293771767286521963251755469 . . . . . . . . . . . . . . . . . . . . [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 (66 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (58 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.londonmediagateway.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'londonmediagateway.co.uk' . . . . . . . . . . . . . . . . [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 (62 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://crl.globalsign.com/gs/gsorganizationvalg2.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 (137 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://secure.globalsign.com/cacert/gsorganizationvalg2.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp2.globalsign.com/gsorganizationvalg2' . . . . . . . . . . . . . . . . [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) 55b2fe6b5a6a2b004533e6670958d66d27b197c8 . . . . . . . . . . . . . . . . [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 5d46b28dc44b741cbbedf573b63ab7388f759e7e . . . . [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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