wujco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ee:dc:09:a3:d1:8c:11:c6:fa:aa:d2:e6:12:44:73:e9:25 was issued on by Let's Encrypt.
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=wujco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ee:dc:09:a3:d1:8c:11:c6:fa:aa:d2:e6:12:44:73:e9:25Serial Number (int): 342616541334843303303112355603172373555493
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 60:eb:7f:12:fa:98:84:da:be:5e:7f:29:f9:77:a7:18:10:7d:c6:12
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 95:5b:cd:2f:30:86:85:02:5f:f8:77:55:6d:68:7c:5d:98:70:b1:7c
Fingerprint (sha256): 7e:28:78:27:e7:47:7c:91:70:5f:a3:28:87:81:ca:6c:c2:e9:c7:d8:f2:ef:38:63:61:fb:95:0a:55:46:de:a4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate wujco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for wujco.com
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
wujco.com
Other certificates including the domain name wujco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for wujco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISA+7cCaPRjBHG+qrS5hJEc+klMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwNzA1MjVaFw0y MDAxMTEwNzA1MjVaMBQxEjAQBgNVBAMTCXd1amNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMTnt14QqzqqbFr00nOtj7+mcEhMkvG/ZU8aW339 fmufmaQ6VoY53OZEWcVgYZrh7IkppVNzyf1uvywGpG+dKz7FjsSVkPE77qOeFhYY +0SM0C10/VthBnOdWsDMzcIEXjM2xPcLzEOx1muUiDBoLOUl57bZ/sgWTY26vPMP T6uFw/pKcY1pNAfCb5WJYyPE1R4/wkczVZ2ICKnq+V+1jZm1L9NFctnyYk9xwmvs VtyPXkT29vDJrkA4DIixIh7fUjRl6CdLDbsWePqI5md8/JBM9J/BdFy6UV4Uty8g DB80zdtBYQ4wMmIEjHsOoCe7OgFApeqpu8obhF9SCWSHHAa18FxrW3wh1qss3/A2 6akxP4dqooloEjy/fyMIyXqKZN7hFWggYOdlEpPB6zHWHp6S2LxjOgWKqIYd5o95 MJr2SOuPnd4ySrHvcn5SfttbekBm1ooA9e1+YX+rIjlIc8Kfr98IO4EfRKcr5mk9 0VsxlXmWaVCQ//EbS6mgaKPAicMRUbStwu3Af9JHcZy62O1+htQy1LPr45Z/0sK6 BzZy7IZhGI5ZsXq+XPkFIOebF4YLw4wpt9YbCSH1FcBM9fqH6CqkfWHNK6x3VcJs YWOTv6yiYQBct+i7Yo46ZH+Xmq1uSYbnrkoD6zHNRcQVD8HjCJxFW92EFTV3Cw4S wDGZAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGDrfxL6mITa vl5/Kfl3pxgQfcYSMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJd3VqY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtxCaTHwAABAMASDBGAiEA +Z0wNFXTAoEdHvxs+5chmy+fXKml1FVPW0epqVIyJhUCIQDoGT6mWtI0J+z9yTQJ em2kGFajEq+Nu9wxuNWIE7qiUAB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJ Uy3vi5BeAAABbcQmkxwAAAQDAEYwRAIgWo4l2nODbNyHl0r/InLBSbT/mRShOiMq RVeQVkXe+G8CIAiuLrb62ZtAGF/e5kRflvAbcD/F8/yau8tW9IzX5kJRMA0GCSqG SIb3DQEBCwUAA4IBAQBaIdYuUeZOwF+eW3gQUSzFQRWYJOYQZaPYG1LO03W8nl5I USFzNeNiznFRjQlq1ok+wL78P1Kj5TABDHH/N5NjjQNHGgOpxFhGTgszMEKFS+9u nlgdt2Db4vNF1QS3FT+athHUwKqRm+96qvqgXWYaxhJIcEnfVSe4MkPm9hXMsV1l K53t2LXEO2sObEjY+bXUOrs/Xto5VRB6R+A1jrclro+ynMkG88/77ch2wzH1gv88 3iWcGE7ErHTim2TIwsSualV/+8qaOcVMpDbAITfblF38XDh7blgPr2kP7OHMFtyX 8Gv3vMoIgFWz9EV7sOTdQ/1vJaeMz2Xq6OD6ARvF -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxOe3XhCrOqpsWvTSc62P v6ZwSEyS8b9lTxpbff1+a5+ZpDpWhjnc5kRZxWBhmuHsiSmlU3PJ/W6/LAakb50r PsWOxJWQ8Tvuo54WFhj7RIzQLXT9W2EGc51awMzNwgReMzbE9wvMQ7HWa5SIMGgs 5SXnttn+yBZNjbq88w9Pq4XD+kpxjWk0B8JvlYljI8TVHj/CRzNVnYgIqer5X7WN mbUv00Vy2fJiT3HCa+xW3I9eRPb28MmuQDgMiLEiHt9SNGXoJ0sNuxZ4+ojmZ3z8 kEz0n8F0XLpRXhS3LyAMHzTN20FhDjAyYgSMew6gJ7s6AUCl6qm7yhuEX1IJZIcc BrXwXGtbfCHWqyzf8DbpqTE/h2qiiWgSPL9/IwjJeopk3uEVaCBg52USk8HrMdYe npLYvGM6BYqohh3mj3kwmvZI64+d3jJKse9yflJ+21t6QGbWigD17X5hf6siOUhz wp+v3wg7gR9EpyvmaT3RWzGVeZZpUJD/8RtLqaBoo8CJwxFRtK3C7cB/0kdxnLrY 7X6G1DLUs+vjln/SwroHNnLshmEYjlmxer5c+QUg55sXhgvDjCm31hsJIfUVwEz1 +ofoKqR9Yc0rrHdVwmxhY5O/rKJhAFy36Ltijjpkf5earW5JhueuSgPrMc1FxBUP weMInEVb3YQVNXcLDhLAMZkCAwEAAQ== -----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 342616541334843303303112355603172373555493 . . . . . . . . [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 2019-10-13 07:05:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 07:05:25 +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 'wujco.com' . . . . . . . . [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 803302893360735721314674110485004349840659419448646455043959377811075457266050647190900379615400513629609556099714951087756958310750576239681217786495006823076037271124391308597849401543440645106654619436405378674565817032263941242027210144269343027516507650875620068731928912812264339101100300554557279049587562181408656511676537191916857977093302882401519687164726307114864629536690675377047021606680924791513839920980945713071242886152894214837725711828255716252244148941709889153748140179556991110433133397468092644526952304480732046658400469483692559086059219727454812529258658082610044855925899491713688977507648423295643269198499090406250292789177911106121021310182540028623796169798748956184758745480673812425071567891576305704849675642838976843343629254925516835337227354238403181998402858539264250272694224152026519135496595906284271636170790634406898741148940970109218820679871043262233640852974539463352424940850161780935689220593510056897553123986120150627478220152658396362144717488121776578143957071174381654133922834773087635455779832200453589735941199046542677442024405832881241506850284462701659084297369556112829217897827346791996971249605269742842091761160581040046502882019102373050726587777278925053874397000089 . . . . . . . . . . . . . . . . . . . . [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) 60eb7f12fa9884dabe5e7f29f977a718107dc612 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wujco.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 (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) 00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc426931f0000040300483046022100f99d303455d302811d1efc6cfb97219b2f9f5ca9a5d4554f5b47a9a952322615022100e8193ea65ad23427ecfdc934097a6da41856a312af8dbbdc31b8d58813baa250007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc426931c000004030046304402205a8e25da73836cdc87974aff2272c149b4ff9914a13a232a4557905645def86f022008ae2eb6fad99b40185fdee6445f96f01b703fc5f3fc9abbcb56f48cd7e64251 . . . . [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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