industryweek.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f3:db:ab:49:02:2f:47:22:40:14:0c:75:72:68:c3:73:7e 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): 03:f3:db:ab:49:02:2f:47:22:40:14:0c:75:72:68:c3:73:7eSerial Number (int): 344317463251697481775699902751829326525310
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b1:5f:e3:f9:52:8c:90:11:0b:8c:36:92:62:e1:cf:0d:31:7c:db:8e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bf:7d:48:7e:88:65:a7:6e:8b:68:5c:ab:f6:e0:96:27:d3:19:c7:86
Fingerprint (sha256): 04:00:28:cf:8c:63:47:d3:d5:aa:32:8e:19:a8:63:70:c0:c2:83:33:f9:38:a5:f1:c5:49:a5:59:a1:74:a7:fa
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----- MIIGazCCBVOgAwIBAgISA/Pbq0kCL0ciQBQMdXJow3N+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDYyMTA3NDRaFw0y MDAyMDQyMTA3NDRaMBoxGDAWBgNVBAMTD2luZHVzdHJ5d2Vlay5jbzCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAObsz0CJAzBE6IET+MLffJZOodaQruq6 BTwdqryZZrpqv4BKGofpb0MrtsetRGEsuRRf70dNN9sKYEE42givsZ/yzDjl9Mxv gALXbrpW4iFtw5HN7xKZhxxi9g4KePhnNL1lbn3uTSO/4ZAihiqDuSn9jetGTrib Daduf2nA42NZYwS807PlvpHMlHkXI6y7lYbfl9LlqnMs3yQDWhmA8aJELpdwJAaE tnSoSFvhSS4fOgR2V9kzivNBu8iyw1Zfh2sCkJEwVg7jrOH9s+STAi+A72XVei2M LxcZKRd00jIQtd2hdpk1xnvyxTr3TkFN98gjEDvrKGBsF6wJXslmoeWOPWEcNSjt JANxerXfC1X6cC9PL8AD93p3ha04fmKIXbXKQ0EKQzdGMDifLWV2KEHP/a75osNQ U8BZZ6OkrqvpjOfZyLk8Zy2kSL1+loeMHZt2Ga1kA5WADzYs61SzPs65CHcs2inM Qfv6DOyLSIBnkGKmsv+riCdTgGsq5T1H7kJxkWkKL08AeZ8HWraktbR6T3UjZuu6 3WGcCB78lyunkMK3QZInvWImWxoLYrVbQxFK+p64IkBD19MivINEf9DkXRyAPW+1 DYGR4LKnL30gesWFX9zTaLQk4Qone7MlbynmDEIJNmRh3s8Zn5RERxnMievSw21o FyEYHhuzOctbAgMBAAGjggJ5MIICdTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLFf 4/lSjJARC4w2kmLhzw0xfNuOMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPaW5kdXN0cnl3ZWVrLmNv ghN3d3cuaW5kdXN0cnl3ZWVrLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcA8JWkWfIA0YJAEC0vk4iOrUv+ HUfjmeHQNKawqKqOsnMAAAFuQsJcuwAABAMASDBGAiEAkkzGloaDoPi3A3E0ZZPF R+4kOiMt+w6ynR+nvdu8t24CIQCdFUep+r0snLurzucU+qy3swfawh1bjFS1sLDx wm9tDgB1AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABbkLCXP4A AAQDAEYwRAIgHVbKJyXTZF25+74so3wAWLAMYKpNEiwz1qGL0f565tQCIFHD4LRy t6Verxbl6xljqX4Ez9mBEnG5Ndu9kyuQjF5gMA0GCSqGSIb3DQEBCwUAA4IBAQAC VnXx/75pjrs3WlReOh13pHAn6HF6H+E+XF7Lbert4FYBidp0fF0bA7nGkphNOXs5 GFwX6ujfRHQFKlF8g9wT0P0wEWYMX6zzAI6R9wvSluMcyVaBhsB1j/gLv7X2NBmg uWluP7NpSqr2iZLMFYWRcmnvydfbXRfOIfCjlarBeRA6Zt5XVjEruPuT23OW+vek X1Gw8v5G15bgIo6MffDCedBYorhhat54AGf5G1dBj8/zvFafjCkJpz0Nj85E43CR /bVqcw0keBDTnk9+97AQFNjsu1Sc2J71YWcEQ1Kt/fS65/BwykIPSY6y0etH8o06 R57gG/teuVrCOTurLzAi -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5uzPQIkDMETogRP4wt98 lk6h1pCu6roFPB2qvJlmumq/gEoah+lvQyu2x61EYSy5FF/vR0032wpgQTjaCK+x n/LMOOX0zG+AAtduulbiIW3Dkc3vEpmHHGL2Dgp4+Gc0vWVufe5NI7/hkCKGKoO5 Kf2N60ZOuJsNp25/acDjY1ljBLzTs+W+kcyUeRcjrLuVht+X0uWqcyzfJANaGYDx okQul3AkBoS2dKhIW+FJLh86BHZX2TOK80G7yLLDVl+HawKQkTBWDuOs4f2z5JMC L4DvZdV6LYwvFxkpF3TSMhC13aF2mTXGe/LFOvdOQU33yCMQO+soYGwXrAleyWah 5Y49YRw1KO0kA3F6td8LVfpwL08vwAP3eneFrTh+YohdtcpDQQpDN0YwOJ8tZXYo Qc/9rvmiw1BTwFlno6Suq+mM59nIuTxnLaRIvX6Wh4wdm3YZrWQDlYAPNizrVLM+ zrkIdyzaKcxB+/oM7ItIgGeQYqay/6uIJ1OAayrlPUfuQnGRaQovTwB5nwdatqS1 tHpPdSNm67rdYZwIHvyXK6eQwrdBkie9YiZbGgtitVtDEUr6nrgiQEPX0yK8g0R/ 0ORdHIA9b7UNgZHgsqcvfSB6xYVf3NNotCThCid7syVvKeYMQgk2ZGHezxmflERH GcyJ69LDbWgXIRgeG7M5y1sCAwEAAQ== -----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 344317463251697481775699902751829326525310 . . . . . . . . [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 2019-11-06 21:07:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-04 21:07:44 +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 942091959051240612461453672833337754214121229191448343763550629629430149545164641040518409448252949283444504701419145694551360097353282489042996969048270865702463558822614238366315133051542125828615558423404635368332208125598021193631433167495736380587350457175064211305713080944455627611114597803608414711025315055714431762544156343497816224593268505733377028447253412892766787616633842559152483117141652543249419778355429250524915035496626520429903162322607758669807675839201800674153159129055864673479650834641889424635105611710321091632670820704759494083929929120051002961440160805388110794368548079365689065081911702334402214988822769193504315156525747062272992040661082982550555139572138440707660115316360425123491037955805187971855062292492753386129661580326166564115747331313158830693291048025407214800475664752065886743233656041449953115452822821765334564652504037470572677144090470696732120634012983817737050817378589405549851213583182759260763722630302395648169357868999960528104509030621239476300875602516755331485945160159955840121510394268383047174729834065617811258746684027413466412434553550035223706892396774379732096498795130928811168146368886945500729278075211799629388101333146308621044825896730355538201140644699 . . . . . . . . . . . . . . . . . . . . [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) b15fe3f9528c90110b8c369262e1cf0d317cdb8e . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e42c25cbb0000040300483046022100924cc6968683a0f8b70371346593c547ee243a232dfb0eb29d1fa7bddbbcb76e0221009d1547a9fabd2c9cbbabcee714faacb7b307dac21d5b8c54b5b0b0f1c26f6d0e00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e42c25cfe000004030046304402201d56ca2725d3645db9fbbe2ca37c0058b00c60aa4d122c33d6a18bd1fe7ae6d4022051c3e0b472b7a55eaf16e5eb1963a97e04cfd9811271b935dbbd932b908c5e60 . . . . [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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