techcommjournal.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4d:49:94:d0:bc:2d:3e:f4:61:82:dd:97:0c:2b:45:e8:42 was issued on by Let's Encrypt.
With 7 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=techcommjournal.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4d:49:94:d0:bc:2d:3e:f4:61:82:dd:97:0c:2b:45:e8:42Serial Number (int): 287636406385470458684890649847033869232194
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 18:3a:5d:4d:a4:b3:7b:a3:fb:46:66:db:65:b7:22:08:b0:e8:71:17
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): dc:53:2e:4d:c6:ee:c8:27:45:8e:ab:f6:ec:ea:ba:ca:ac:4b:27:7e
Fingerprint (sha256): 55:a1:49:d9:cf:ff:83:c3:c9:82:d2:3f:b8:cb:ba:3e:89:7a:a3:e0:ce:ad:33:d9:50:01:bd:fa:69:2d:e1:24
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate techcommjournal.org
7
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for techcommjournal.org
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
mail.techcommjournal.org
techcommjournal.heishopp.com
techcommjournal.org
www.techcommjournal.heishopp.com
www.techcommjournal.org
www.zigyshop.heishopp.com
zigyshop.heishopp.com
techcommjournal.heishopp.com
techcommjournal.org
www.techcommjournal.heishopp.com
www.techcommjournal.org
www.zigyshop.heishopp.com
zigyshop.heishopp.com
Other certificates including the domain name techcommjournal.org
(limited to 100 certificates)
www.techcommjournal.heishopp.com
sni.cloudflaressl.com
techcommjournal.org
techcommjournal.org
heishopp.com
techcommjournal.org
techcommjournal.org
techcommjournal.org
techcommjournal.org
techcommjournal.org
sni.cloudflaressl.com
techcommjournal.org
zigyshop.com
techcommjournal.org
techcommjournal.org
techcommjournal.org
zigyshop.com
belanja.heishopp.com
techcommjournal.org
sni.cloudflaressl.com
techcommjournal.org
techcommjournal.org
heishopp.com
techcommjournal.org
techcommjournal.org
techcommjournal.org
techcommjournal.org
techcommjournal.org
sni.cloudflaressl.com
techcommjournal.org
zigyshop.com
techcommjournal.org
techcommjournal.org
techcommjournal.org
zigyshop.com
belanja.heishopp.com
techcommjournal.org
Certificate
The complete raw certificate details for techcommjournal.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFsTCCBJmgAwIBAgISA01JlNC8LT70YYLdlwwrRehCMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzEyMjQxNzM3MDJaFw0x ODAzMjQxNzM3MDJaMB4xHDAaBgNVBAMTE3RlY2hjb21tam91cm5hbC5vcmcwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDQQfDaWa2+U9YUNXsVVBtpWnRT b2Na7OY6PNBFpaERWx03x6OQUhaXbNn5QeMCV5lWOUf/wbKT+EHCK841ctZx1fwB 4VwfcHlADkC5U6YqpdQLjfe/MBI77KvHdayhaCzRlAfT8RDxpLSQPguvPY73065F 4NC4jZqMRaqdT+5V9QdhVHpUhh02SskmTMsbiqHUP+Sju7wL2Kte0Ml364bkFIaB 3BcKQSE4E8YGNNaj61ZQOuj23tycPDeV3HwAMJ6xkUtbqTFj9KmRsOERi+P0XYxO BDUcpDI4zo7TRS72S1nWQYuby9M5U++gN0Q22uTZ4NFSNKJgYl/gWwMQ1oDRAgMB AAGjggK7MIICtzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBg6XU2ks3uj+0Zm22W3 Igiw6HEXMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wgcUGA1UdEQSBvTCBuoIYbWFpbC50ZWNoY29tbWpvdXJuYWwub3Jn ghx0ZWNoY29tbWpvdXJuYWwuaGVpc2hvcHAuY29tghN0ZWNoY29tbWpvdXJuYWwu b3JngiB3d3cudGVjaGNvbW1qb3VybmFsLmhlaXNob3BwLmNvbYIXd3d3LnRlY2hj b21tam91cm5hbC5vcmeCGXd3dy56aWd5c2hvcC5oZWlzaG9wcC5jb22CFXppZ3lz aG9wLmhlaXNob3BwLmNvbTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYB BAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkg YmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFj Y29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0 dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUA A4IBAQBKf0AqOvVTsd3e7gLLdG1Qafg7snflsWdHmouB8yuDKpViyrVgCaEfos0j fQRIT56Y4RXfuL6wgAaXMbMxHcweSGakh7K7263tWwtR0ATNglWSX89/isjyDIpZ Iwm8mwZnkuUmdtTK1bey6mgFPzbCcp6wUk8+sg+hqpmOaGb1jB/7yr1CFNCGgxK5 ubIHdo0sQRqpYyn3MvZoQ9v60IVZXkRpfilmLrmvGTMkrqjSIoYiOd6RPIiK/OWo /atAzJKIvY/1TjmNB12Dn66gGRK8j9D8VbfsEJfKdMqmJ9hjs9RyuQAySzs2ZV2n DeZ1ntqUGjnG3uZ7kWhbYpARJsTw -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0EHw2lmtvlPWFDV7FVQb aVp0U29jWuzmOjzQRaWhEVsdN8ejkFIWl2zZ+UHjAleZVjlH/8Gyk/hBwivONXLW cdX8AeFcH3B5QA5AuVOmKqXUC433vzASO+yrx3WsoWgs0ZQH0/EQ8aS0kD4Lrz2O 99OuReDQuI2ajEWqnU/uVfUHYVR6VIYdNkrJJkzLG4qh1D/ko7u8C9irXtDJd+uG 5BSGgdwXCkEhOBPGBjTWo+tWUDro9t7cnDw3ldx8ADCesZFLW6kxY/SpkbDhEYvj 9F2MTgQ1HKQyOM6O00Uu9ktZ1kGLm8vTOVPvoDdENtrk2eDRUjSiYGJf4FsDENaA 0QIDAQAB -----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 287636406385470458684890649847033869232194 . . . . . . . . [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 2017-12-24 17:37:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-24 17:37:02 +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 'techcommjournal.org' . . . . . . . . [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 26290084068993303814827426694866911932242821936522598113129181797942113145295217570596144577035004591834765022456058687002238076175641212684144839833257926696843128044955862043754331392631867337423194581351251271633058050898851504391893687675516340348727320378186403681972487147765136195324633450148800335936072242881359243790161463897052138809142811047575745910991243769211416254755290626795618763961457857471711412297793939223407255884468394014384137888985807904132404111288995629599014942558906448011209116126961010889507732626641396711795438882268414164180902012575946287172086572679955708505846535587014183911633 . . . . . . . . . . . . . . . . . . . . [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) 183a5d4da4b37ba3fb4666db65b72208b0e87117 . . . . . . . . . . . . . . . . [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 (189 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.techcommjournal.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'techcommjournal.heishopp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'techcommjournal.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.techcommjournal.heishopp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.techcommjournal.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zigyshop.heishopp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zigyshop.heishopp.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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