industryweek.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:ec:93:23:b5:a8:6e:ac:15:aa:76:d5:57:5a:2c:87:45:fb 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=industryweek.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ec:93:23:b5:a8:6e:ac:15:aa:76:d5:57:5a:2c:87:45:fbSerial Number (int): 428951364250613616268120146172310815458811
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 5d:b2:40:cc:76:9f:7b:95:9e:2b:62:57:4a:48:90:33:a2:d6:c0:65
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 86:b9:8d:28:e5:c2:5d:b5:e2:37:52:6e:08:3a:53:a3:5c:53:8f:8f
Fingerprint (sha256): 50:ec:8b:63:98:d7:84:9b:92:75:5d:4a:f5:f1:f2:39:4b:7a:f4:bb:cf:f0:2d:da:e4:b1:b5:93:df:ad:0f:1d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate industryweek.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for industryweek.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
industryweek.co
www.industryweek.co
www.industryweek.co
Other certificates including the domain name industryweek.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for industryweek.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGbDCCBVSgAwIBAgISBOyTI7WobqwVqnbVV1osh0X7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MDYyMjEyMTZaFw0x OTEyMDUyMjEyMTZaMBoxGDAWBgNVBAMTD2luZHVzdHJ5d2Vlay5jbzCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMm0RfHWlzqn+Nj9wbx0cakSbILvq3nt 5kz52tfinYKvv7hRwwlz9osHiEixsZt9uOYdgBmOC8QBVrbQ7SVJCLaVx1a/7lbQ bBvroYSXyOidgCwNmcAMkckJ84Sq3/aqPF467f3XtJZJX73Uv7UNjIFxLuzWtheW AYmkWiP2OrQAtsgKLonfipcJYVfdHfXvchhT5mrzH/N5rmg4qvKRbudkPQzATan1 v53Nae+Wc8q30jvHdcStGAwoRS1mDZmMH5emjhIumpiDVKEJ9SnPlRDuzwquXY4l G3oEnACuWft6zApMZH74yUYRqLYAw8NviQvhrUX9rrrMkY7G6ETa2kquu/calM7V v6j2UN3eZHCci7AOMN91YBotv4Wd3Or2KjryBGLRmMiz7Uj97tw2DCQiTguYPL6r /dUOciE5ZUYiumF9AF9jfNcF5PL4JWi+NOPwQUIJHreylnRCZQKk2IrwhaPZf+03 GhSb/9vpSm+BYR4+BJEeVYK8wYXOKnMpLyzh4gsDRJtwKX9784Tz4WTrzgoJrF7S joMMRwYa563wdDx+sdtMK7CdNhNfgS0UbOjMifnDz6BUj9XatnhNnLDnoKrJC19C fz14IZxiTGZw5uRmGhyLKv3ucmqK3QNo7Eos6iZL0B/7xbu8dcXJf8bv1QXMNPPj zYe5HrDHCWK1AgMBAAGjggJ6MIICdjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFF2y QMx2n3uVnitiV0pIkDOi1sBlMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPaW5kdXN0cnl3ZWVrLmNv ghN3d3cuaW5kdXN0cnl3ZWVrLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcA4mlLribo6UAJ6IYbtjuD1D7n /nSI+6SPKJMBnd3x2/4AAAFtCNmHggAABAMASDBGAiEA8u53yPUcjEPP48meufy5 NXzpjIT4li+GZjfVzCwnrZsCIQDg1v0vEiRHHt78yqDMMTs+tvPfzcD30YOh5y1d sdXCeQB2AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABbQjZh4UA AAQDAEcwRQIgRaNgu5AkMzrhB5I1XeHNX+wlQgrW7PorWKxXFxn8+bQCIQDvD6F2 3TxaHWvD3ndADMx7HRHp3fBI3mcjovXAD5TwMjANBgkqhkiG9w0BAQsFAAOCAQEA h/VsNnOsHNo6cTHq5wRl+h/JFBQcuGs4Ye5ORhKaxXTXQ32E429GO6VFZRb4hm98 Mq2hythuY3JqAOkFn+ObJ2IFUZGenmQrmbQ+yPOeqcBiYxhbR+pRJvObff9LbFJl HtrrCEU4ADs1UlhWy6QN5Cy6k0dkeb+y39iYt4D/v8otJx26/JhKqyWetCi85d6Z lNQoJLPSTwxqDczvnvJFDK2yi6pNjqnqPb3fIma55D9VAD5sQu1WlI+9k3m9lcvl Mjk4BydRpQ90hweO3ap5pqZz1LQFJlDf9fnBIJ15eNtWojPOIYI8NWhhysXxwBXV BI0kU0tfKx1Nh5RVRkj0Nw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAybRF8daXOqf42P3BvHRx qRJsgu+ree3mTPna1+Kdgq+/uFHDCXP2iweISLGxm3245h2AGY4LxAFWttDtJUkI tpXHVr/uVtBsG+uhhJfI6J2ALA2ZwAyRyQnzhKrf9qo8Xjrt/de0lklfvdS/tQ2M gXEu7Na2F5YBiaRaI/Y6tAC2yAouid+KlwlhV90d9e9yGFPmavMf83muaDiq8pFu 52Q9DMBNqfW/nc1p75ZzyrfSO8d1xK0YDChFLWYNmYwfl6aOEi6amINUoQn1Kc+V EO7PCq5djiUbegScAK5Z+3rMCkxkfvjJRhGotgDDw2+JC+GtRf2uusyRjsboRNra Sq679xqUztW/qPZQ3d5kcJyLsA4w33VgGi2/hZ3c6vYqOvIEYtGYyLPtSP3u3DYM JCJOC5g8vqv91Q5yITllRiK6YX0AX2N81wXk8vglaL404/BBQgket7KWdEJlAqTY ivCFo9l/7TcaFJv/2+lKb4FhHj4EkR5VgrzBhc4qcykvLOHiCwNEm3Apf3vzhPPh ZOvOCgmsXtKOgwxHBhrnrfB0PH6x20wrsJ02E1+BLRRs6MyJ+cPPoFSP1dq2eE2c sOegqskLX0J/PXghnGJMZnDm5GYaHIsq/e5yaordA2jsSizqJkvQH/vFu7x1xcl/ xu/VBcw08+PNh7kesMcJYrUCAwEAAQ== -----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 428951364250613616268120146172310815458811 . . . . . . . . [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 2019-09-06 22:12:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-05 22:12:16 +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 'industryweek.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 822881311493698502017003531709898416124791606357321291898390442585798335960534984521670654970908045129243605020895800340009696635641108230232236285487510610058012822923131313818076690226054091054956413750302224214766034025756387475991080744232565378113812844947430871411990117411672000972568255143878324380535340604539270131374743167665515004257783432554315011474855196317850151105407711341046288007661774573662812513784843600509666661790054884925206707315565456206875386379923445742340373575235884183162837552415784757649644867845599137026865159513370199611334580250911945476132404547722199021452555610062358216661175614840397156382509799788541504001043248463509715901230191957888401135112221901368735951886449893680621117842167660641181338948200145917331477673595393080164855797043065252003236198586379619220101967605662551190961775499697188988814299135971419535686537912208984681489160120866602923639591308056039843948002731387963153630807398967273180933349266255210165978347295539607125705206867924825233853082096039439177279709427380756009232124827400101994355188911102342979000893869354112445429382863904946371530381365399965119597677778380496258265871140457831092234478523210878164989185916687265701349926176949089247586509493 . . . . . . . . . . . . . . . . . . . . [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) 5db240cc769f7b959e2b62574a489033a2d6c065 . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'industryweek.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.industryweek.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) 00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d08d987820000040300483046022100f2ee77c8f51c8c43cfe3c99eb9fcb9357ce98c84f8962f866637d5cc2c27ad9b022100e0d6fd2f1224471edefccaa0cc313b3eb6f3dfcdc0f7d183a1e72d5db1d5c27900760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d08d987850000040300473045022045a360bb9024333ae10792355de1cd5fec25420ad6ecfa2b58ac571719fcf9b4022100ef0fa176dd3c5a1d6bc3de77400ccc7b1d11e9ddf048de6723a2f5c00f94f032 . . . . [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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