tuzco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:6f:f3:3f:5b:1a:59:23:bd:98:15:21:f1:21:6f:b4:28:ca 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): 04:6f:f3:3f:5b:1a:59:23:bd:98:15:21:f1:21:6f:b4:28:caSerial Number (int): 386543817820729771813469762676585150032074
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 23:6b:5d:aa:e2:dc:33:a9:1c:b9:d7:50:ec:67:78:d9:fb:fa:05:0e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f5:6d:47:80:29:98:cd:b9:da:1f:06:8e:c2:41:06:47:e7:59:7d:1e
Fingerprint (sha256): e2:01:15:35:86:87:13:65:6b:bc:56:8c:70:04:65:f2:4d:30:a4:29:0f:57:a5:b7:bf:73:2b:a2:bf:6b:d0:86
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----- MIIGSjCCBTKgAwIBAgISBG/zP1saWSO9mBUh8SFvtCjKMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxMDA5MjFaFw0y MDAxMTAxMDA5MjFaMBQxEjAQBgNVBAMTCXR1emNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAN/7Wgz54ijVlemdKvsiPdTtwYBVRX8aPXSQkRST 4zlfE0XNzH4I/ldbzpGGkJnywMWGoxLcDwS7/9jb9M7kO2v3eL59MyIh2Gfod4aP X/QH6q4GIGtae3Vp/+mRU0wiVpubO4GLKmT7aPPFeq24MN3WlK9ss9OQE6JyWiPH JxAzoBJLKbFc0dq/S79GrdC2J+22M9bwHKLqKnIlIi+8IIW44pb8xPenxP0mSRHJ 8L5sQq99qnaS/Ahv7TZT9dIklVECDMewsL6fRQmqEpdDyp10+CYy1bwQEiubceb/ r0j4RCrRwM72eJNnhqaB8dhdAcS8Nb2IVtgXwTkypleDoFE74GYjKH0IU0vhF5ar +8HWbggLvABHAG25bMcPLwQ2RJlDJTwEfQbmCa6kek1mK0RU4tIwUjo+DwmbFX4s tuJBJXeaMXdmvHQSkvNYRVaauwx7iqldZmTnhSKqv7efWiIMUAbuOUcVgdjP0wh+ k8OR69vy/Rew171cHajcoKqgMB/eYnLVT6TLC++ab/T/8+540v5wAhUhAni01tXu FJTPJ7SPljWo5R9J+Nhe1BK+3US9P+wXuwCgng3rfUzA+04iTRpRJpssBkAq+JMM SNzX+uyWwhB8NyUX3SVvA15rKJkZ/S1iuYMllxhLl74KypETLoLDC4g+aZlJ/Llz KIkdAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCNrXari3DOp HLnXUOxneNn7+gUOMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJdHV6Y28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtv6ie3QAABAMARzBFAiEA yhKAku6JTsG0OzGUxfYk902dciZYec9oOQBC+LHlO2ECIFvv5uv4YOhhrl0lA8II RWKamLGWKvHl4JEpbfUHbrY6AHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz0 5UVH9HgAAAFtv6ie0QAABAMARzBFAiAE009z6cx5k+PLAynmRxjKTlekLEiRxQSP J3HlCjg2UAIhAN3jxeeyUp2jWQfcFWTlyaCeuaU0hbCoSHpwi+q5sPYYMA0GCSqG SIb3DQEBCwUAA4IBAQCVpzBjzaoFEdLaecLWscRGwmLZ0qaQ+6wneev86g/DrlCS hH0/gb10p6V8hzbpWpgOrJ05EmOsGIpH7zWfKYUPeuuEZ5v01/66iX6Z4xJ6autK DX8PUzoX+/nlSFqOgkZWjxw0ujWguXBjS8f4f2zvt2t8BFlMY97NrZkQqzeyr02f TgJRRB86gnqj47ch7GK2LL0e+BX8TlbSxytr7D+1od43E7hcrFonVPvy1n61GhYa WvLtifdv4blEqPG+0qh1KiDHYqj3cb4JNi/rVajVq2t/TQlxo8RFDEwIHI4yvcOk 40EW0NOdtBFjT3gfFOVYDHZ/LnG2RqhGp1qP3jFN -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3/taDPniKNWV6Z0q+yI9 1O3BgFVFfxo9dJCRFJPjOV8TRc3Mfgj+V1vOkYaQmfLAxYajEtwPBLv/2Nv0zuQ7 a/d4vn0zIiHYZ+h3ho9f9AfqrgYga1p7dWn/6ZFTTCJWm5s7gYsqZPto88V6rbgw 3daUr2yz05ATonJaI8cnEDOgEkspsVzR2r9Lv0at0LYn7bYz1vAcouoqciUiL7wg hbjilvzE96fE/SZJEcnwvmxCr32qdpL8CG/tNlP10iSVUQIMx7Cwvp9FCaoSl0PK nXT4JjLVvBASK5tx5v+vSPhEKtHAzvZ4k2eGpoHx2F0BxLw1vYhW2BfBOTKmV4Og UTvgZiMofQhTS+EXlqv7wdZuCAu8AEcAbblsxw8vBDZEmUMlPAR9BuYJrqR6TWYr RFTi0jBSOj4PCZsVfiy24kEld5oxd2a8dBKS81hFVpq7DHuKqV1mZOeFIqq/t59a IgxQBu45RxWB2M/TCH6Tw5Hr2/L9F7DXvVwdqNygqqAwH95ictVPpMsL75pv9P/z 7njS/nACFSECeLTW1e4UlM8ntI+WNajlH0n42F7UEr7dRL0/7Be7AKCeDet9TMD7 TiJNGlEmmywGQCr4kwxI3Nf67JbCEHw3JRfdJW8DXmsomRn9LWK5gyWXGEuXvgrK kRMugsMLiD5pmUn8uXMoiR0CAwEAAQ== -----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 386543817820729771813469762676585150032074 . . . . . . . . [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 2019-10-12 10:09:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 10:09:21 +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 913766196382195128893163913250445581842602480262390831844889334685130431839461475483411691108624795238138055362371966727885847321968670391964339083408908576454489936972667211051221947045565620308214913012941834730567368191710375573803083382730307187395867167743213339907167198281854724761487698240552858437154597262907810078398509793710059918832008974950519760178623038459217581437121546625201572554369231135098204017093289591365378003790485363299259683723453078199704064803222346904358859453274566692653153394965343779135919553718555638644318803484120781291227257934738533773019073626776200417668657877547127537516052943831752272473743435046239203995762748952756300063117030399167987973755483277560527460490962991697990701429584044618080551988224779398904485990669144193152373362069773112905777237098758563848119824144947803843940103020506671413794441503862495874404875975818633418296520718984947656367850959161399128938988574872654931992507357922358062211139869515917764155648629748990511516035518391393068878128429976811334400352720406223254267685009795194527922237660885248153809741136702491854723196703827146967420480023467784664562443738491032904342534514137760683239209202591829271188077594626981651927009001733459990809184541 . . . . . . . . . . . . . . . . . . . . [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) 236b5daae2dc33a91cb9d750ec6778d9fbfa050e . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbfa89edd0000040300473045022100ca128092ee894ec1b43b3194c5f624f74d9d72265879cf68390042f8b1e53b6102205befe6ebf860e861ae5d2503c20845629a98b1962af1e5e091296df5076eb63a007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbfa89ed10000040300473045022004d34f73e9cc7993e3cb0329e64718ca4e57a42c4891c5048f2771e50a383650022100dde3c5e7b2529da35907dc1564e5c9a09eb9a53485b0a8487a708beab9b0f618 . . . . [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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