mmkengineeringinc.com
Issued by UbiquiTLS™ DV RSA Server CA
About this certificate
This digital certificate with serial number 22:63:35:21:b0:20:0c:79:d4:a8:ab:78:82:92:3f:bc was issued on by COMODO CA Limited.
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)
Certificate Subject
CN=mmkengineeringinc.com
COMODO CA Limited
Organization:
COMODO CA Limited
State / Province:
Greater Manchester
Locality: Salford
Country: GB
Locality: Salford
Country: GB
This certificate has expire since
Certificate Details
Serial Number (hex): 22:63:35:21:b0:20:0c:79:d4:a8:ab:78:82:92:3f:bcSerial Number (int): 45708866882428550393771482827346558908
Serial Number lenght: 126 bits, 16 octets
SubjectKeyId: e5:5d:b6:a8:93:bd:05:0b:20:63:81:88:44:c8:13:0b:bd:08:3a:1d
AuthorityKeyId: 38:12:c6:79:02:66:38:02:e3:37:24:e5:8b:0f:ff:45:95:69:e6:31
Fingerprint (sha1): a8:14:6d:03:88:93:0a:d0:25:67:d1:5a:ed:e9:1e:b9:1a:a3:38:6d
Fingerprint (sha256): 1b:a1:1d:e5:c3:bb:32:e1:9c:5d:8f:99:79:ce:1f:c0:9f:fe:52:9b:bd:27:d7:62:79:23:b1:4e:e6:7c:77:d8
Issuing Certificate URL: http://crt.comodoca.com/UbiquiTLSDVRSAServerCA.crt
Revocation information
OCSP Server: http://ocsp.comodoca.comCheck the revocation status for certificate mmkengineeringinc.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mmkengineeringinc.com
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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
mmkengineeringinc.com
www.mmkengineeringinc.com
www.mmkengineeringinc.com
Other certificates including the domain name mmkengineeringinc.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for mmkengineeringinc.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFujCCBKKgAwIBAgIQImM1IbAgDHnUqKt4gpI/vDANBgkqhkiG9w0BAQsFADCB gDELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G A1UEBxMHU2FsZm9yZDEaMBgGA1UEChMRQ09NT0RPIENBIExpbWl0ZWQxJjAkBgNV BAMMHVViaXF1aVRMU+KEoiBEViBSU0EgU2VydmVyIENBMB4XDTE3MDIxMTAwMDAw MFoXDTE3MDUxMjIzNTk1OVowIDEeMBwGA1UEAxMVbW1rZW5naW5lZXJpbmdpbmMu Y29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1eih4XcTOipfzzyv n0sa9C1PH2//oHRSAfGH3lUt81V2/+Qzuv2bHSMTOvVaQyq+LZtFQG5sKJLuaA5d +dp/FpzC7XWZbGGF3fIoLuOqrQsJVHHUEgWhDt8RDdDtFMwfDttH5EpPaAed8VoL sIBS442gZE+kZsGvvsrFOATkipOoOLPQK6X2mhL0jiaD5P/hAK/zKLPLL3M5fXW/ KRtlCdZOB9ZVm8hhKniLfCHFlWbSZlXIy/uQvTNDFcP2O5Bx11KfYvv4o0fTKCH4 n/jK3+E4WY+tpQejMbu5QF4841xC8V3Ggo5KqWPWwEYVLpF9JH4fMpKaQ2SwQ/mY eHIWZQIDAQABo4ICjTCCAokwHwYDVR0jBBgwFoAUOBLGeQJmOALjNyTliw//RZVp 5jEwHQYDVR0OBBYEFOVdtqiTvQULIGOBiETIEwu9CDodMA4GA1UdDwEB/wQEAwIF oDAMBgNVHRMBAf8EAjAAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjBQ BgNVHSAESTBHMDsGDCsGAQQBsjEBAgEDBDArMCkGCCsGAQUFBwIBFh1odHRwczov L3NlY3VyZS5jb21vZG8ubmV0L0NQUzAIBgZngQwBAgEwdAYIKwYBBQUHAQEEaDBm MD4GCCsGAQUFBzAChjJodHRwOi8vY3J0LmNvbW9kb2NhLmNvbS9VYmlxdWlUTFNE VlJTQVNlcnZlckNBLmNydDAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuY29tb2Rv Y2EuY29tMDsGA1UdEQQ0MDKCFW1ta2VuZ2luZWVyaW5naW5jLmNvbYIZd3d3Lm1t a2VuZ2luZWVyaW5naW5jLmNvbTCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2AKS5 CZC0GFgUh7sTosxncAo8NZgE+RvfuON3zQ7IDdwQAAABWi+BCsUAAAQDAEcwRQIg IZXMdpjeuxeRpDdJ6PwzMASWcrQ4usxJPiwMW7WCLxgCIQCfIr/eWOaWW35YCb1n Yi2NcPA9mZLWb1+Q4aR5bNUZywB1AFYUBpov18Ls0/XhvUSyPsdGdrm8mRFcwO+U mFXWidDdAAABWi+BB1sAAAQDAEYwRAIgL9PzsiFNnEjG+kPVD7Fcc/1P9snOjNi+ ogztfXcFKv0CIHREQVrraGQFJ0UFx7WIUF59x6dUTsOlb0O8kNZSPhxsMA0GCSqG SIb3DQEBCwUAA4IBAQCi4HtvFW0ngM2jNuLD9sn6QV4MVqa1ihJcQ4d3KrHyZah4 3/5xzKJMSbKpXbX8w7CH/lOwWRt8iS/SvqwvDylbX6JzUBhOyJw+KY3RAwG+2YC8 a0meVt/Z3NxoIVFrOrJ6reUThNCyQYaX5FP7rmovxsMb42M4UsNJE226CH/5AZdY 698TZezfo7NkdhKz5eKfZzbNsVsdGdCmcM8MpYPN1WjI9dEdtu3OFhMI9YF+mxMt bqeDDU+WyC63YRo14Q9Dzr4ow62fsnFbT1fpBjSDXyfG4NtYrDYnk5ENXj5Z1dLf ZyeFfSmMgLjrC19cbIaQxmxQCAZObC09N0N3JR7h -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1eih4XcTOipfzzyvn0sa 9C1PH2//oHRSAfGH3lUt81V2/+Qzuv2bHSMTOvVaQyq+LZtFQG5sKJLuaA5d+dp/ FpzC7XWZbGGF3fIoLuOqrQsJVHHUEgWhDt8RDdDtFMwfDttH5EpPaAed8VoLsIBS 442gZE+kZsGvvsrFOATkipOoOLPQK6X2mhL0jiaD5P/hAK/zKLPLL3M5fXW/KRtl CdZOB9ZVm8hhKniLfCHFlWbSZlXIy/uQvTNDFcP2O5Bx11KfYvv4o0fTKCH4n/jK 3+E4WY+tpQejMbu5QF4841xC8V3Ggo5KqWPWwEYVLpF9JH4fMpKaQ2SwQ/mYeHIW 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 45708866882428550393771482827346558908 . . . . . . . . [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 '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 'Greater Manchester' . . . . . . . . . . . . [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 'Salford' . . . . . . . . . . . . [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 'COMODO CA Limited' . . . . . . . . . . . . [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:12|false] UTF8String 'UbiquiTLS™ DV RSA Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-11 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-12 23:59:59 +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 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'mmkengineeringinc.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 27003474243363848704377831248657028405962369772344103671525863617439267303309100219288939639256655233172687490454440721997628706751438169232320939719471714590924945672479840890694753968942755337695091572562926605337785914600352853399900305848584058967854136761219466293747792074520420936810633400869812866467577799521316563542347566503083208364322950171545669681179565496381718421816502272850379624637729826728575321329038741252714927283646868060985493572777848263851408569704976451501508564131760247879116652865766073926797298882727494350742389832241318754850188702749392110137437229248793299670630393578674799646309 . . . . . . . . . . . . . . . . . . . . [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 3812c67902663802e33724e58b0fff459569e631 . . . . . . . . . . . . . . . . [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) e55db6a893bd050b2063818844c8130bbd083a1d . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.1.3.4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://secure.comodo.net/CPS' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (104 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://crt.comodoca.com/UbiquiTLSDVRSAServerCA.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://ocsp.comodoca.com' . . . . . . . . . . . . . . . . [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 (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mmkengineeringinc.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mmkengineeringinc.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600a4b90990b418581487bb13a2cc67700a3c359804f91bdfb8e377cd0ec80ddc100000015a2f810ac5000004030047304502202195cc7698debb1791a43749e8fc3330049672b438bacc493e2c0c5bb5822f180221009f22bfde58e6965b7e5809bd67622d8d70f03d9992d66f5f90e1a4796cd519cb0075005614069a2fd7c2ecd3f5e1bd44b23ec74676b9bc99115cc0ef949855d689d0dd0000015a2f81075b000004030046304402202fd3f3b2214d9c48c6fa43d50fb15c73fd4ff6c9ce8cd8bea20ced7d77052afd02207444415aeb686405274505c7b588505e7dc7a7544ec3a56f43bc90d6523e1c6c . . . . [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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