tuzco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:da:9d:8f:08:bb:78:ff:51:e3:5b:2d:48:3f:71:1b:d5:3f was issued on by Let's Encrypt.
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=tuzco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:da:9d:8f:08:bb:78:ff:51:e3:5b:2d:48:3f:71:1b:d5:3fSerial Number (int): 335727845254946717330633164161461853607231
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 06:dd:91:99:41:29:58:7d:20:fb:c7:28:da:cc:ef:a1:46:1e:e6:43
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f5:05:de:33:15:04:3c:8c:e6:d1:7a:5a:82:01:d2:3b:03:6c:ab:07
Fingerprint (sha256): f5:0b:97:a6:87:31:f5:02:7b:1f:0c:d6:7e:6c:ea:62:9a:15:ef:64:1d:5c:fd:fc:87:30:32:c8:84:b6:4b:69
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate tuzco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for tuzco.com
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
tuzco.com
Other certificates including the domain name tuzco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for tuzco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSTCCBTGgAwIBAgISA9qdjwi7eP9R41stSD9xG9U/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTEyMTMyNDlaFw0y MDAzMTAyMTMyNDlaMBQxEjAQBgNVBAMTCXR1emNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMOS+zpXEqyCmwn0g/dv/TA8v5JChUzNkkb1beH/ NnnADjh/IIsKKfjHBjTqYRKmnGDT6DrqN0dpn+k9G3Q+qjvLpA95nxWpDqNAf1gr xQRqL83amD+oGozFuiLEbFv7Vf1jBF/wJ/95wnA7QcYF4SkDQHxI8F2+1KqbM3DX 6/kFvB8doY/vYEM8CBF9saebAorcVtUTtpZCaAe7oBXMy47F7TbocjORuYw137ab 5UYMcpz9FQ7rxHzwldWjgU/0mdfTZFXbSdhGvgnW+052rigurwlztucXwn0kQ2vd VYG8oQax/42YytqapfLFyNAFIwSsBq/50XGX8y1as3cZJmBNKTEYASHgR2hWFxcU bPHrLwEZ+KvHrFRbMM2snLEejOfOLjEZhle8aqbc16yKA3wTs5JcnHR7ZQiARV13 yAmu/UJE/d9ozahycDwN5pT6oNvXhHgudmAyCSmHyww5IwLtXjKIiCk7JZAlOhvI 3uyQytQRtK8u8ZZuxX+SK+Bhv8NlORbmf5c4dY8L8nE1QEZGpqvVTEYcXhd829oa Q0+wgb+dTsJTLiqO+xlYI7geD6LZXI4iNKKQMqmKONjjegQjW9tozh+EKkgtxpNX JftaM/AUXbIEYw87wflkW4JZ8neUmRFp+Lu9SoOxhtdudx2gJjNpGTVt7QjcWH8d IImxAgMBAAGjggJdMIICWTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAbdkZlBKVh9 IPvHKNrM76FGHuZDMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJdHV6Y28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFu9xfpPwAABAMARjBEAiBj TRm6jeaitf+KfQXRopk0IbQOGqYZxPMd/0xv4brGJQIgPyRxnpEbY1CfaDwwWuDl vOb51oXaGxRb8nFVVhjB7H0AdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt 74uQXgAAAW73F+kfAAAEAwBHMEUCIBymBTAtgAayh5c58GIjXYYjN9OOqaXjgKIq w/5QJaSSAiEAj9McLbOyUO7seaRv8GA8xCgk0NnGgn4SD30yDzCh3LUwDQYJKoZI hvcNAQELBQADggEBAEvcitYIrIj6+Y7ZQSY+2RqJcVlMBuuZxd8BUQ2dywRAI4xk ViaDtbO9QkpfFUwrRmSvcjWe4N+Ri1C6kudhX3nFK71ojCKF9VI3UhXCAv0jKbmy q3S/20tHV+DAnpRjooxB2bw+OA4E3KUb0cSbw7BPo3OXCoF2xVmUxl4ZK0/wCivU R/C2mSiu4nEaeySkPmyRX29uPf/JJTDMsqesWY4c6q5obqY3+bipM6dafE7e7Fqa 2Z7qgTz4Bicm3URIZJNle2o+TD/8ptyxwMy7NLRCjcDu1pOleMOsk5xb11WXfXz6 Cz46aIQbL8OLOREaTFHZrUyxrB/kTZHvEbRyGeg= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAw5L7OlcSrIKbCfSD92/9 MDy/kkKFTM2SRvVt4f82ecAOOH8giwop+McGNOphEqacYNPoOuo3R2mf6T0bdD6q O8ukD3mfFakOo0B/WCvFBGovzdqYP6gajMW6IsRsW/tV/WMEX/An/3nCcDtBxgXh KQNAfEjwXb7UqpszcNfr+QW8Hx2hj+9gQzwIEX2xp5sCitxW1RO2lkJoB7ugFczL jsXtNuhyM5G5jDXftpvlRgxynP0VDuvEfPCV1aOBT/SZ19NkVdtJ2Ea+Cdb7Tnau KC6vCXO25xfCfSRDa91VgbyhBrH/jZjK2pql8sXI0AUjBKwGr/nRcZfzLVqzdxkm YE0pMRgBIeBHaFYXFxRs8esvARn4q8esVFswzaycsR6M584uMRmGV7xqptzXrIoD fBOzklycdHtlCIBFXXfICa79QkT932jNqHJwPA3mlPqg29eEeC52YDIJKYfLDDkj Au1eMoiIKTslkCU6G8je7JDK1BG0ry7xlm7Ff5Ir4GG/w2U5FuZ/lzh1jwvycTVA Rkamq9VMRhxeF3zb2hpDT7CBv51OwlMuKo77GVgjuB4PotlcjiI0opAyqYo42ON6 BCNb22jOH4QqSC3Gk1cl+1oz8BRdsgRjDzvB+WRbglnyd5SZEWn4u71Kg7GG1253 HaAmM2kZNW3tCNxYfx0gibECAwEAAQ== -----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 335727845254946717330633164161461853607231 . . . . . . . . [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 2019-12-11 21:32:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 21:32:49 +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 'tuzco.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 797872904315287074558063262868568134057271666414311721987265735310462795127993059993168966053102615319603310114530288750401284844939534451006314976510439613688364682829979114696729369007758972984712911412167230265245861561939183685863063282142775014604100349524744358569430563910388386571788749558878583141232427090947456956552676030481164552418373749597310399017675426774748908271919765670218535946389798134893794090630967964354884329600922536346909762013362910674877974890642587530739416726129607210977784390542176087731170327364440981366524800932587474274457343713451145243612132255696187666291155236401378763744100199840084709197276437743598609930870060090558734056172333414788987811052648663478277966267194323594830523104658828683684826425791492497791033466723776919574134142009245747033270307131534104292240762396859597648814138816049471080935790380703862931799954172374282269649561525847094229517788214127253236069703952833010523388390443591192788940783345935598293202345108328614108691075115643237043783726454746830040884259558648056108816904257774086196883313466375286111511884787077887982088566574044465732934930702422181971361192824934540496876369179276941467302919195762178050266589877448164992971374092069464559281277361 . . . . . . . . . . . . . . . . . . . . [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) 06dd91994129587d20fbc728daccefa1461ee643 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tuzco.com' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef717e93f00000403004630440220634d19ba8de6a2b5ff8a7d05d1a2993421b40e1aa619c4f31dff4c6fe1bac62502203f24719e911b63509f683c305ae0e5bce6f9d685da1b145bf271555618c1ec7d007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef717e91f000004030047304502201ca605302d8006b2879739f062235d862337d38ea9a5e380a22ac3fe5025a4920221008fd31c2db3b250eeec79a46ff0603cc42824d0d9c6827e120f7d320f30a1dcb5 . . . . [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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