zpro.tech
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:f2:00:a9:3f:bd:b9:ac:0f:0b:36:f4:1f:ec:c1:79:f0:1f was issued on by Let's Encrypt.
With 10 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=zpro.tech
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:f2:00:a9:3f:bd:b9:ac:0f:0b:36:f4:1f:ec:c1:79:f0:1fSerial Number (int): 430798355312900577608852964983216533008415
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b2:5d:3e:12:cf:ca:c0:72:b6:51:b1:58:43:0a:65:ce:42:d3:93:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 29:ea:99:2c:17:27:f1:1f:4f:4d:ac:84:8d:dd:f7:a3:24:c2:43:19
Fingerprint (sha256): 80:cc:e8:1f:f8:94:da:f5:0d:56:df:12:06:d6:9f:98:67:72:72:dd:ea:61:5e:a7:f5:f2:9c:5c:86:a7:23:4a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate zpro.tech
10
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for zpro.tech
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
cpanel.zpro.tech
mail.zpro.tech
school.sanjeet.me
webdisk.zpro.tech
webmail.zpro.tech
www.school.sanjeet.me
www.zpro.sanjeet.me
www.zpro.tech
zpro.sanjeet.me
zpro.tech
mail.zpro.tech
school.sanjeet.me
webdisk.zpro.tech
webmail.zpro.tech
www.school.sanjeet.me
www.zpro.sanjeet.me
www.zpro.tech
zpro.sanjeet.me
zpro.tech
Other certificates including the domain name zpro.tech
(limited to 100 certificates)
Certificate
The complete raw certificate details for zpro.tech in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF8jCCBNqgAwIBAgISBPIAqT+9uawPCzb0H+zBefAfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMjMxNzI5NTBaFw0x OTAzMjMxNzI5NTBaMBQxEjAQBgNVBAMTCXpwcm8udGVjaDCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBAKwjHr+EiyC6H6K9dB61/G2VNI/FCzKuoB8dZ8oL Az+y/urVPFBpyJiVOLGWVdfA5Vbf40fgbCxjj/RQORFK4qqg5KC9U3mn9eMsI3/K UK0K/V9mRI+JlCU/PadxpgC1sYyaaH1mk2SGTe8LZqeZjibrs6Ng3mg/X7VB88uB c0Fwx1m5+YNTBUcN3bLUkSSNkKozS8Dl3ASvtmhRJR9QLAs1hWzLG6yRz6PiwQ+q 87pezk/oEFOVOm2y/Vf5l7dIgZe3JgyPKOmBa3hojIJuKgKJHNIWPYLLBfBVPa3l Ai7SgSWVBvCplZwSOtg1ApLi5UJNB4LtuF0a7AKmlNySmFUCAwEAAaOCAwYwggMC MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw DAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUsl0+Es/KwHK2UbFYQwplzkLTk7EwHwYD VR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4G CCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8G CCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzCB vQYDVR0RBIG1MIGyghBjcGFuZWwuenByby50ZWNogg5tYWlsLnpwcm8udGVjaIIR c2Nob29sLnNhbmplZXQubWWCEXdlYmRpc2suenByby50ZWNoghF3ZWJtYWlsLnpw cm8udGVjaIIVd3d3LnNjaG9vbC5zYW5qZWV0Lm1lghN3d3cuenByby5zYW5qZWV0 Lm1lgg13d3cuenByby50ZWNogg96cHJvLnNhbmplZXQubWWCCXpwcm8udGVjaDBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkCBAIEgfME gfAA7gB0AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABZ9xUldkA AAQDAEUwQwIgftlt4OoVjuyJGcRfxLZHuVewDrOORmjgjtON7236QB0CHwLVpih8 Y/ImBIJxrtVnztGzKTYpdPKs4Ui6LIwMHCoAdgBj8tvN6DvMLM8LcoQnV2szpI1h d4+9daY4scdoVEvYjQAAAWfcVJXDAAAEAwBHMEUCIAnU2l+/AK/IftQkGgSZD6I1 o66UEDphjrOibJE77cXMAiEAxuOxw130KgHJqpHdhbUdT4ZNLlO93FQYv4OSQb+p up8wDQYJKoZIhvcNAQELBQADggEBAFNSb0Il/Hinz4O4NW0NeFyj7jy6qeWYfQ7h P0H3+28Fx5dLoAhC3L7sU7FiZATeSyNzisI9nnuxtlBswB3EuXo6iRiDgFLXXPxR QrVkVNaYrY75jz4to3vWBtstZ+GqMdbrRfiW6EIWTQFXIsVd+Wt9uh1WahA5x3CW zSdpexSVe5hNsRY6ACA7bOd6gcKdBKBD02yuvn5/dwSA2HwxRvCSM2381/nQaEJ+ 5c9ANoJdo+U9+NR2ZsixcK/y1U++NJIiQhc37Hj/LdZ/JC0Et5trW9zwzmSZpLvu vfl/V/oc5M8KOPtK2vK0K57ny3x3xE+ZTF+sfASMLyi7/jUxO3Q= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArCMev4SLILofor10HrX8 bZU0j8ULMq6gHx1nygsDP7L+6tU8UGnImJU4sZZV18DlVt/jR+BsLGOP9FA5EUri qqDkoL1Teaf14ywjf8pQrQr9X2ZEj4mUJT89p3GmALWxjJpofWaTZIZN7wtmp5mO Juuzo2DeaD9ftUHzy4FzQXDHWbn5g1MFRw3dstSRJI2QqjNLwOXcBK+2aFElH1As CzWFbMsbrJHPo+LBD6rzul7OT+gQU5U6bbL9V/mXt0iBl7cmDI8o6YFreGiMgm4q Aokc0hY9gssF8FU9reUCLtKBJZUG8KmVnBI62DUCkuLlQk0Hgu24XRrsAqaU3JKY VQIDAQAB -----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 430798355312900577608852964983216533008415 . . . . . . . . [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 2018-12-23 17:29:50 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-23 17:29:50 +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 'zpro.tech' . . . . . . . . [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 21730306825783271825240167679761184429925615101062968550504207587057434344029837087837863665953570593998938049497507896705522837632065453831134790225079407815451326618298240671163021379311225392820978842047423121166429009767093741663325197324828689535004043508722053862152406703910288148429080589662383362841480109797505498154095319538702919812080721032067528334687392135055989537068517918826301898210519467324840268816359581225897594587806753627165391310159080172548288311066779581622271017438831674084060533453134847547065299832252060232451510335139896886371226642916642528049706610664427164180869797519493535275093 . . . . . . . . . . . . . . . . . . . . [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) b25d3e12cfcac072b651b158430a65ce42d393b1 . . . . . . . . . . . . . . . . [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 (181 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.zpro.tech' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.zpro.tech' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'school.sanjeet.me' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.zpro.tech' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.zpro.tech' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.school.sanjeet.me' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zpro.sanjeet.me' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zpro.tech' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zpro.sanjeet.me' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zpro.tech' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007400747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167dc5495d9000004030045304302207ed96de0ea158eec8919c45fc4b647b957b00eb38e4668e08ed38def6dfa401d021f02d5a6287c63f226048271aed567ced1b329362974f2ace148ba2c8c0c1c2a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000167dc5495c30000040300473045022009d4da5fbf00afc87ed4241a04990fa235a3ae94103a618eb3a26c913bedc5cc022100c6e3b1c35df42a01c9aa91dd85b51d4f864d2e53bddc5418bf839241bfa9ba9f . . . . [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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