industryweek.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c9:13:91:d1:8a:a3:44:f9:04:8f:2f:f6:3c:d5:e6:92:92 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:c9:13:91:d1:8a:a3:44:f9:04:8f:2f:f6:3c:d5:e6:92:92Serial Number (int): 329759626011361395077278873038216036258450
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 90:3b:86:b2:09:58:f4:47:de:61:e6:a5:ae:70:0a:da:60:ef:c8:ca
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 42:0c:5f:47:a3:52:b7:71:60:c7:0e:d5:4f:51:5b:5a:77:7e:07:6d
Fingerprint (sha256): 4f:2c:de:9a:55:21:69:54:03:a1:c8:4e:9c:72:af:45:2d:2c:84:37:b7:75:e3:3d:5b:5f:68:9f:dc:f5:1b:cb
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----- MIIGazCCBVOgAwIBAgISA8kTkdGKo0T5BI8v9jzV5pKSMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMDgxNzAxMTBaFw0y MDA2MDYxNzAxMTBaMBoxGDAWBgNVBAMTD2luZHVzdHJ5d2Vlay5jbzCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBALVse9hCdKGEzwOa77yVmwNhYHLvRuc9 UR4EckPusk7qq6xaO465UMqnxNeJ/8FTGjJb6Q0krFix4FrVELLMj3dTezzUghm/ C5m7eCnHNOA2iNpdK02c6igcncdd/cSYdKR3qc03D13/nadlUjGssxf6L5V/3ZDZ ibKo5Z5plsFfz1qzdtg049NLo/9pBuG7urbTerhA3CxIi6wi//GUjGhLPcr2JjaC 7GR178F4op/53ULuA2dhR/5Y6DBnaa0O5GwV5nyAgyYH/k2QknuAN9w/Krl3dfdL 7q02rS4HzzfEea8a60OsUPupWjbabgKdkffv+BF1X0iJap6rxPVgpQmz9FOmMNsD wP0z18AgWKFn+wy/U7ENDIm5xociF5boONECetCILjd+qmsK7bydtfyZgB7sG7NA 5gsxTiKIpBMZC6qkX26aNEjtZtaNogLC180ZPSRNG/rlDhTb5Nk9lbLtbxVaI5rU BBJTTNlOiEQwuvsQf97OyJx5gi7q+Yvzo85lLjLsW5fWmTN5wj+YLjSep5A1fU8H YC2F4W6qCT6tLPvYxluwJMJicDBLkWsovGSDRyv3Yj93KDbYPFQ3ChYVB3vI73ls HHcyMRLi/Vog+q8bEDO2rr7Uroc3eSv1HPG2NCjOOGJ0QNaiDp219cqIIkC/9OCx yiaUvIwvy0yPAgMBAAGjggJ5MIICdTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJA7 hrIJWPRH3mHmpa5wCtpg78jKMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wLwYDVR0RBCgwJoIPaW5kdXN0cnl3ZWVrLmNv ghN3d3cuaW5kdXN0cnl3ZWVrLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcA5xLysDd+GmL7jskMYYTx6ns3 y1YdESZb8+DzS/JBVG4AAAFwu07UqQAABAMASDBGAiEAvPQ6MVWRGFkigPks3S0P AFKbpSt/1R1vA+K93GH5g8oCIQCUxC/sULG4M4rPwNp6wVKpFR12uYo4DR9Cmf9Y 5iyUYAB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABcLtO1J8A AAQDAEYwRAIgO2G9vJPnOtBXvcCK4zIidAKehqSawu2f85L/4zkyps8CIBxiYFBn BzjSFFsD78X06Njrq23EOm4uhDTpdi9UgS2QMA0GCSqGSIb3DQEBCwUAA4IBAQBE RTXSFlo7Ye/rIky5QKWXrEC0peIaDYFMZCCjOxNeGLzI2jA8VqcTOl58CBTS10vI ZN2e8R1UI8EXx8bGEDAvVeSCWhGM++TQL7xIZFNl5FTQGRRyNmLM7Z9ooEU9QsYb ZlHi+f49/pd9vIWMTdUOh2als+oYZspjxFZ6nbTPICLnaEZXaq8MN5Y10si3DVF8 I0HAEBeUoSjgkh4qEabcPuLF9jNXSq0HTmpumeXQU4zHJ1XSBs+D36T+/Bi/jTDP 8FfI15Nfr8803buuWVAvAEGcb3SGqwECaZw0PHVDLfNfk0iUVbPovdLzPZBQGvBt 4ubXRhybAMYWVj14om0S -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtWx72EJ0oYTPA5rvvJWb A2Fgcu9G5z1RHgRyQ+6yTuqrrFo7jrlQyqfE14n/wVMaMlvpDSSsWLHgWtUQssyP d1N7PNSCGb8Lmbt4Kcc04DaI2l0rTZzqKBydx139xJh0pHepzTcPXf+dp2VSMayz F/ovlX/dkNmJsqjlnmmWwV/PWrN22DTj00uj/2kG4bu6ttN6uEDcLEiLrCL/8ZSM aEs9yvYmNoLsZHXvwXiin/ndQu4DZ2FH/ljoMGdprQ7kbBXmfICDJgf+TZCSe4A3 3D8quXd190vurTatLgfPN8R5rxrrQ6xQ+6laNtpuAp2R9+/4EXVfSIlqnqvE9WCl CbP0U6Yw2wPA/TPXwCBYoWf7DL9TsQ0MibnGhyIXlug40QJ60IguN36qawrtvJ21 /JmAHuwbs0DmCzFOIoikExkLqqRfbpo0SO1m1o2iAsLXzRk9JE0b+uUOFNvk2T2V su1vFVojmtQEElNM2U6IRDC6+xB/3s7InHmCLur5i/OjzmUuMuxbl9aZM3nCP5gu NJ6nkDV9TwdgLYXhbqoJPq0s+9jGW7AkwmJwMEuRayi8ZINHK/diP3coNtg8VDcK FhUHe8jveWwcdzIxEuL9WiD6rxsQM7auvtSuhzd5K/Uc8bY0KM44YnRA1qIOnbX1 yogiQL/04LHKJpS8jC/LTI8CAwEAAQ== -----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 329759626011361395077278873038216036258450 . . . . . . . . [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 2020-03-08 17:01:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-06 17:01:10 +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 740144385542440686060767063794649994058823978289942975053798240728220342844311883501160998527031870812945123629765033725501371143737555783991378725033056068867232615326360802741320702906572261497277531454211538813244328976949433560151821898133455717128434160430858792601191425482844606708222126866474506552603389745629745373909155409156240878519767843811101370041758810038031073152350160477037373968688628101127169754115509620923722803367564646865081040733316049370319445350184739427721944550429331890926737547343103572735228995990425696254398632907624314561408637971571730956427332117590050727398191013490163799839346690594731656317720625653234465018192748571729126785400344688408835752387297603203390416561286179957510026679330493060751608360337398754530574798169795197966088695330405984665636673865567003959490755072276429145451246258013971047869643884645548554272910454316503180081679653765655881363678478471262524703826798910042159034456648655248983672828323208119025458942978147599923712587351375137241747351182792189836238353351036720036029824839580353585642418287268868060174402470667554644711352221071755842228327170262560862487870196868644371732013975077378248033400598653310062417878455005377866938395240608264666349259919 . . . . . . . . . . . . . . . . . . . . [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) 903b86b20958f447de61e6a5ae700ada60efc8ca . . . . . . . . . . . . . . . . [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) 00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170bb4ed4a90000040300483046022100bcf43a31559118592280f92cdd2d0f00529ba52b7fd51d6f03e2bddc61f983ca02210094c42fec50b1b8338acfc0da7ac152a9151d76b98a380d1f4299ff58e62c9460007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170bb4ed49f000004030046304402203b61bdbc93e73ad057bdc08ae3322274029e86a49ac2ed9ff392ffe33932a6cf02201c626050670738d2145b03efc5f4e8d8ebab6dc43a6e2e8434e9762f54812d90 . . . . [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) 00444535d2165a3b61efeb224cb940a597ac40b4a5e21a0d814c6420a33b135e18bcc8da303c56a7133a5e7c0814d2d74bc864dd9ef11d5423c117c7c6c610302f55e4825a118cfbe4d02fbc48645365e454d01914723662cced9f68a0453d42c61b6651e2f9fe3dfe977dbc858c4dd50e8766a5b3ea1866ca63c4567a9db4cf2022e76846576aaf0c379635d2c8b70d517c2341c0101794a128e0921e2a11a6dc3ee2c5f633574aad074e6a6e99e5d0538cc72755d206cf83dfa4fefc18bf8d30cff057c8d7935fafcf34ddbbae59502f00419c6f7486ab0102699c343c75432df35f93489455b3e8bdd2f33d90501af06de2e6d7461c9b00c616563d78a26d12