www.dmi.co.uk
Issued by RapidSSL SHA256 CA - G3
About this certificate
This digital certificate with serial number 03:42:b2 was issued on by GeoTrust Inc..
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)
- Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)
Certificate Subject
CN=www.dmi.co.uk,OU=GT07219590+OU=See www.rapidssl.com/resources/cps (c)15+OU=Domain Control Validated - RapidSSL(R)
GeoTrust Inc.
Organization:
GeoTrust Inc.
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:42:b2Serial Number (int): 213682
Serial Number lenght: 18 bits, 3 octets
SubjectKeyId:
AuthorityKeyId: c3:9c:f3:fc:d3:46:08:34:bb:ce:46:7f:a0:7c:5b:f3:e2:08:cb:59
Fingerprint (sha1): 09:23:29:ff:50:27:1f:e4:c7:46:3e:71:f7:bf:90:d3:72:48:03:7f
Fingerprint (sha256): d5:fb:e2:76:22:65:1f:10:d1:55:36:9a:dd:5d:e5:f1:4c:60:25:bf:da:20:5b:73:ca:39:3f:c5:4f:95:3a:b3
Issuing Certificate URL: http://gv.symcb.com/gv.crt
Revocation information
OCSP Server: http://gv.symcd.comCRL Distribution Point: http://gv.symcb.com/gv.crl
Check the revocation status for certificate www.dmi.co.uk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.dmi.co.uk
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.dmi.co.uk
dmi.co.uk
dmi.co.uk
Other certificates including the domain name dmi.co.uk
(limited to 100 certificates)
dmi.co.uk
dmi.co.uk
dmi.co.uk
www.dmi.co.uk
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sni.cloudflaressl.com
www.dmi.co.uk
dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
dmi.co.uk
dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
dmi.co.uk
dmi.co.uk
dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
dmi.co.uk
dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
sni.cloudflaressl.com
www.dmi.co.uk
dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
dmi.co.uk
dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
dmi.co.uk
dmi.co.uk
dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
www.dmi.co.uk
Certificate
The complete raw certificate details for www.dmi.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEqDCCA5CgAwIBAgIDA0KyMA0GCSqGSIb3DQEBCwUAMEcxCzAJBgNVBAYTAlVT MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMSAwHgYDVQQDExdSYXBpZFNTTCBTSEEy NTYgQ0EgLSBHMzAeFw0xNTAzMjUyMDM5NDlaFw0xNjAzMjcwNDI2MTlaMIGRMRMw EQYDVQQLEwpHVDA3MjE5NTkwMTEwLwYDVQQLEyhTZWUgd3d3LnJhcGlkc3NsLmNv bS9yZXNvdXJjZXMvY3BzIChjKTE1MS8wLQYDVQQLEyZEb21haW4gQ29udHJvbCBW YWxpZGF0ZWQgLSBSYXBpZFNTTChSKTEWMBQGA1UEAxMNd3d3LmRtaS5jby51azCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOuZMt2TX4oBK802ZIw5rnwb KPOINBs+JKLbpokxhtI5aFgScG++am+UpZQk/wZoym2MB8eW5trmCU+OauREz4A9 MITMX6xFz8MIEgGrMly+UCdfSURCL3eLcGh7dSjpI5qejUaxRLR/o1j+7WNBQ7za LcumR16KsyNoWUsSZADceuD/w78UYW0pt0kgo3plGdzexRhXI8VNO90wfoWBPNgf kfvo2Iu121RQtFtzJNMZ85CrQiX2hzdV3SdGbDWJnnzIWpLKW/3gQlFdpn3bOTHb d7PA+6hptlirOth5WNrhY+MeVTo5ckw/uKtQylHc7/Q5CzHZrZzMtsgYr4psp7UC AwEAAaOCAVAwggFMMB8GA1UdIwQYMBaAFMOc8/zTRgg0u85Gf6B8W/PiCMtZMFcG CCsGAQUFBwEBBEswSTAfBggrBgEFBQcwAYYTaHR0cDovL2d2LnN5bWNkLmNvbTAm BggrBgEFBQcwAoYaaHR0cDovL2d2LnN5bWNiLmNvbS9ndi5jcnQwDgYDVR0PAQH/ BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAjBgNVHREEHDAa gg13d3cuZG1pLmNvLnVrgglkbWkuY28udWswKwYDVR0fBCQwIjAgoB6gHIYaaHR0 cDovL2d2LnN5bWNiLmNvbS9ndi5jcmwwDAYDVR0TAQH/BAIwADBBBgNVHSAEOjA4 MDYGBmeBDAECATAsMCoGCCsGAQUFBwIBFh5odHRwczovL3d3dy5yYXBpZHNzbC5j b20vbGVnYWwwDQYJKoZIhvcNAQELBQADggEBADL7ioLbJpjyGVpV0QmBzMMVxTVK feCGwagyOLcgJbXkDfV4uQVqSPQe+s3CoBGwVOisujxKiuHmihfeWhkKp6pPctmr eE+KiztmeSugwdzMeAjbWiES4PoJtks242uBRTiP1l5OArNpRK98qItU7pGogHI8 nSJ8/r31hXKyc5zBEU2ClPeucsgNzzbn4+Tp5UMcGd9d+lczfnxN2yTxFdtxgR1v +x+av+sU8+Au3S05zJ2ZhV44z5YGgNu9lM0LvBQFZnFJw3Bh3Ot7btKAbQplywEV xUiWwGKGb5IWEECo6lYd1MiEyDb/IIRFe6JC75FAYbkgNmsCOWU/xwny6Z8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA65ky3ZNfigErzTZkjDmu fBso84g0Gz4kotumiTGG0jloWBJwb75qb5SllCT/BmjKbYwHx5bm2uYJT45q5ETP gD0whMxfrEXPwwgSAasyXL5QJ19JREIvd4twaHt1KOkjmp6NRrFEtH+jWP7tY0FD vNoty6ZHXoqzI2hZSxJkANx64P/DvxRhbSm3SSCjemUZ3N7FGFcjxU073TB+hYE8 2B+R++jYi7XbVFC0W3Mk0xnzkKtCJfaHN1XdJ0ZsNYmefMhakspb/eBCUV2mfds5 Mdt3s8D7qGm2WKs62HlY2uFj4x5VOjlyTD+4q1DKUdzv9DkLMdmtnMy2yBivimyn tQIDAQAB -----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 213682 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [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 'US' . . . . . . . . . . . . [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 'GeoTrust Inc.' . . . . . . . . . . . . [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 'RapidSSL SHA256 CA - G3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-03-25 20:39:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-27 04:26:19 +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 'GT07219590' . . . . . . . . . . . . [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 'See www.rapidssl.com/resources/cps (c)15' . . . . . . . . . . . . [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 - RapidSSL(R)' . . . . . . . . . . . . [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.dmi.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 29741546758381156731220644145690506535757664525989216699380508446478895724388222357237061778279952334801465479840572233759206122211625262886435554840932591297613716859669587180808177037019697376682599008751397272223120044124114884264756561359617027884382848860113143020795893326784432715398816142184436147019677837446229664351649201105245967997750720241923913878573165883910082757677377224535847330773536819885190165788432643149713746619736353316333010813220316002448298419129274642649542167792760410789248431948036431651225735214042328489991705843122123612009556413768382414667056558815419720519653304561100001159093 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c39cf3fcd3460834bbce467fa07c5bf3e208cb59 . . . . . . . . . . . . . . . . [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 (75 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://gv.symcd.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://gv.symcb.com/gv.crt' . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dmi.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dmi.co.uk' . . . . . . . . . . . . . . . . [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 (36 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://gv.symcb.com/gv.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (58 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain 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.rapidssl.com/legal' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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