lacto.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:03:14:26:5b:63:e4:32:07:7f:9e:d7:6c:ae:19:9e:84:f8 was issued on by Let's Encrypt.
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=lacto.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:03:14:26:5b:63:e4:32:07:7f:9e:d7:6c:ae:19:9e:84:f8Serial Number (int): 262384488616853363056324955651969736672504
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9a:af:de:e1:5d:cf:1a:16:b3:16:bd:6a:d5:c3:a4:00:b4:35:91:f2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 44:8a:9f:dd:e9:81:6a:9d:fb:3d:7f:6f:25:41:6f:a9:aa:b3:5e:47
Fingerprint (sha256): f0:32:ed:23:66:73:79:c5:e4:9b:69:9b:4b:fb:08:9e:a6:30:70:29:21:7f:c3:84:48:0f:ce:da:cb:99:2d:64
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate lacto.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lacto.co
Public Key Algorithm
RSA
Key Size
4096
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
lacto.co
www.lacto.co
www.lacto.co
Other certificates including the domain name lacto.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for lacto.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISAwMUJltj5DIHf57XbK4ZnoT4MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMjgwNTAzNDdaFw0y MDA2MjYwNTAzNDdaMBMxETAPBgNVBAMTCGxhY3RvLmNvMIICIjANBgkqhkiG9w0B AQEFAAOCAg8AMIICCgKCAgEAxdZQl3EYe9dTxRVh4Y9Sc+d3yARHCDl4V08zJVFS IakUTu7MDQmdsXsDjcL5S0LDryC3HrVJ3Q6QYVGPiw7YvTgfc7zevMGlRBtlaDDz L/QGKfp+/xaQjyErkyehpGIFMv3yj8+SkBqb4mhhwHKr1SVdGKh9Qij3IeF25JSA WBADrnHso5JmCI4QCQSbkMkisukgxVZftysx5cFa4wqDfmPKDu1bTS4ErQT4nq9t WC3ajqaythU89j0dxFMgCKpftLSbw0hssQ6/kJ7uuoWqSk8X5eRs3fQvbh0dD2ho I6dq2aizXkTrxjZ/E+Uxztyq913nDqY1m6huRyKvQmr7Mp2iUGyHr5zB57qzO5Ck bDyqpKMC6l9UdkKBFaLsYfLtOSVBqo1UwyB8CqIh1b9IhczOh4GAFkrPu+5pZSMd qPSolEF+r/0YPWhtFOa+uEwDa6Q528Mapr4oVru5nIeS/yF2+bgBx1IN2H1hr7pb Z1IvlecOX9+US1SY3O4zc43o0oQnCIbFW82IHhdht98SWQYuqQLjAi/4yTi+mUOF CtBOzJ7vYSMUJLeCFEvd3yCQU/CDFDFxr1f+XRn39X+Zqc1kaPDXTwg0re+/0Zav 5RCAumaWRcaGAbiFcLjZJzPkbEoyO5fW0CSCLEnmIYr8wHlXhRMUZ/UKV/g8eW3r c2ECAwEAAaOCAmwwggJoMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUmq/e4V3PGhaz Fr1q1cOkALQ1kfIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYI KwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0 c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzAhBgNVHREEGjAYgghsYWN0by5jb4IMd3d3LmxhY3RvLmNv MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB 9gSB8wDxAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFxH707 5QAABAMARzBFAiEAluz2eotzrCBOisiBzIvjKbefZenoIDjrdr4gIjCk+bUCIAiL Q/WmfKVlrfLS86kCWUP0K7/V4ujkY3G1mLh/VAg+AHcAB7dcG+V9aP/xsMYdIxXH uuZXfFeUt2ruvGE6GmnTohwAAAFxH7075wAABAMASDBGAiEA0C7a4eldUqrArn+m 5MVOIUAVhR4pKzw9Ui+mER8nRwUCIQCcB7F8e6ERbRr/GPgrNCshXfGgpHa4ScEG +Z5HuFXgEzANBgkqhkiG9w0BAQsFAAOCAQEAIJWmI+vVcbqt9mn3Vkwmrvu27Kmt LNE7HZTqgSRD676zi8GD8O8NQrq7aM06rUkTxEO1seeqNlSO4/QfHBz/de5brkqk zDWMnjbIxMvTb8KB89/6vHFkOyy4KceWFpjQ6ujlQqxD1yHMYNVeydU+7NL+AO0h 1ohXPL9K89zRt702BKiwm7/cLosoAUfKOFmL3hliPAMShUEOTZXNCMhgHKhEJwqJ QiHfnQfrjsuEV5Il/8NvUxRkaegTUg7W9F6idETnw/xes3niJqHGXd9mD6yR+ML/ qpIQX2mrIYjy1yo1lWApjxqzitnGaJcUSV31iCpb/ohtTEl+WDqgUJ2eYQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxdZQl3EYe9dTxRVh4Y9S c+d3yARHCDl4V08zJVFSIakUTu7MDQmdsXsDjcL5S0LDryC3HrVJ3Q6QYVGPiw7Y vTgfc7zevMGlRBtlaDDzL/QGKfp+/xaQjyErkyehpGIFMv3yj8+SkBqb4mhhwHKr 1SVdGKh9Qij3IeF25JSAWBADrnHso5JmCI4QCQSbkMkisukgxVZftysx5cFa4wqD fmPKDu1bTS4ErQT4nq9tWC3ajqaythU89j0dxFMgCKpftLSbw0hssQ6/kJ7uuoWq Sk8X5eRs3fQvbh0dD2hoI6dq2aizXkTrxjZ/E+Uxztyq913nDqY1m6huRyKvQmr7 Mp2iUGyHr5zB57qzO5CkbDyqpKMC6l9UdkKBFaLsYfLtOSVBqo1UwyB8CqIh1b9I hczOh4GAFkrPu+5pZSMdqPSolEF+r/0YPWhtFOa+uEwDa6Q528Mapr4oVru5nIeS /yF2+bgBx1IN2H1hr7pbZ1IvlecOX9+US1SY3O4zc43o0oQnCIbFW82IHhdht98S WQYuqQLjAi/4yTi+mUOFCtBOzJ7vYSMUJLeCFEvd3yCQU/CDFDFxr1f+XRn39X+Z qc1kaPDXTwg0re+/0Zav5RCAumaWRcaGAbiFcLjZJzPkbEoyO5fW0CSCLEnmIYr8 wHlXhRMUZ/UKV/g8eW3rc2ECAwEAAQ== -----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 262384488616853363056324955651969736672504 . . . . . . . . [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 'Let's Encrypt' . . . . . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-28 05:03:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-26 05:03:47 +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 'lacto.co' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 807105225722790088143148004262873746426676400141296003062230152923462783555863543015845543370441642485204264000286604003095068842424141264715670008063790246647746452593449014925987092044685407199670237934977872725619941485731145485901565861594630150495084339574939766588800350921290463874736094720600570207329485500719100477793401055997384519959202517822803278131576424416193296331035320412098863282408570044523296012180606306921994222703781787786248483814303365485275019184467886214240733437090734624835720536993627308012491324700691421177629492530348583558744480156443444123859539414898113620227878599130232669915342126243041710594629026211274803392088430249714644462275518445124926587509206741151646177049504208757719347463325653602411711246663648034599848782635875562403388057666068935163870804792956103269709923900092907718723140291508884965668172648127833597222565058470206845118049969179255614078220919894900677548708719858211685667627984858813719929019482072801320661837275304413929894601813074579289221197635514794629872097222654491837140910482141342560626368104060741321300019340585052531471112165312676022258730838454546105745337908680514437172151006761593478721439746401038757931423938938365307561121206399241301588144993 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 9aafdee15dcf1a16b316bd6ad5c3a400b43591f2 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lacto.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lacto.co' . . . . . . . . . . . . . . . . [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 (69 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:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001711fbd3be5000004030047304502210096ecf67a8b73ac204e8ac881cc8be329b79f65e9e82038eb76be202230a4f9b50220088b43f5a67ca565adf2d2f3a9025943f42bbfd5e2e8e46371b598b87f54083e00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001711fbd3be70000040300483046022100d02edae1e95d52aac0ae7fa6e4c54e214015851e292b3c3d522fa6111f2747050221009c07b17c7ba1116d1aff18f82b342b215df1a0a476b849c106f99e47b855e013 . . . . [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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