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:e9:25
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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)
		005a21d62e51e64ec05f9e5b7810512cc541159824e61065a3d81b52ced375bc9e5e4851217335e362ce71518d096ad6893ec0befc3f52a3e530010c71ff3793638d03471a03a9c458464e0b333042854bef6e9e581db760dbe2f345d504b7153f9ab611d4c0aa919bef7aaafaa05d661ac612487049df5527b83243e6f615ccb15d652b9dedd8b5c43b6b0e6c48d8f9b5d43abb3f5eda3955107a47e0358eb725ae8fb29cc906f3cffbedc876c331f582ff3cde259c184ec4ac74e29b64c8c2c4ae6a557ffbca9a39c54ca436c02137db945dfc5c387b6e580faf690fece1cc16dc97f06bf7bcca088055b3f4457bb0e4dd43fd6f25a78ccf65eae8e0fa011bc5