wujco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:97:06:bc:e9:33:fa:db:10:2f:2d:ef:1d:f9:53:5f:18:cc 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): 03:97:06:bc:e9:33:fa:db:10:2f:2d:ef:1d:f9:53:5f:18:cc
Serial Number (int): 312728451450046271988377543268003804551372
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ec:0c:c3:22:8e:4a:ac:7d:c1:4b:54:65:1e:5c:0e:d6:0d:89:4d:ce
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 15:dd:7c:5a:17:fe:9c:89:1f:87:81:6f:fa:07:16:00:57:70:0a:13
Fingerprint (sha256): 15:4f:17:17:f5:f9:1f:fd:36:10:e3:50:0b:a6:1a:66:3a:b8:fa:a9:0b:05:12:fb:16:92:45:b8:1c:0d:cd:2f

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 312728451450046271988377543268003804551372
 . . . . . . . . [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 2019-12-17 22:26:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 22:26:35 +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 672295514092784944073219659754217847733455013315599240260863678077960235117935640176940688702746617487913746078394758545403635743526825017679270267638851417794350616336804233841723506409443326456793342313641728111225906361970141380254043349408755884458360811973730836546851444068291453404927479750789770146020041760706561758351141285734227948323365307917615892646795492983353296321420077945694194190825906059045756150952889081636313532701088260736013200847884333472548097418020031908742608920635428664018404943469542389341579348765620670498557657146609173611609175631892846681325637780030806718509084331057577657271927980303591011629466380843760496094684240269752202242641337563679671209558661410733558906547407744754162895190801077762474111544860655141738749480291533985105752292218913927588163704607860763944932969058790313317873489415065308001930730762575916153598769990535294325142519477883825684418351345389828024017782493209521680771704307687238433679663829478712521256637741599635420137210732603484781712610990277919327181756625458673536258256983465757029439069964845811382234715891417817899842385492143877545228377839963618100596903483431692310904798611770791817428049313248255820058612979585784675044096443512845846889975797
 . . . . . . . . . . . . . . . . . . . . [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)
							ec0cc3228e4aac7dc14b54651e5c0ed60d894dce
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f162f4b0e000004030047304502210094469ce1a9806ecccfe856a5b72da18403434e79d4c3e15ccd006a3a784302b0022051698b7b6c83342586cdc0d4bb265f9ac6083e91fcdc602ed2f01c8fc98c5f2e00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f162f4b65000004030046304402206b0404f54105254a9f5c773f5d1c860dd87b59fed00d3f0beb21d9ffab99abc5022037fc46823ce3fcb2495814aa0c431867e817d4f6b66ca12094e56ce7b13d0d3d
 . . . . [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)
		00580a473098dd5b39e1759534163ababa95c72c4c86acb1875b5b2448e02c87179dd43d96562ea2bd7fa4ec7672abe98f39468a7769d0fd4e4d342815e9df16bb706ef96d2d83c93917c603663a975c680b1f121b7c86b73ea87028f1c16f9c7780833b42bece7b84f6f3c555ca13112222fcd086ff4cd644c776df016c7b20dfa48e3f74d8736da3a2f1ed1f1c6e03bb61e66ded57d88a2e871bdb52215838a64f890ff902eaa4ec2ce510f97373dacdd0a406a572ee960e79e5f7c88baec60cab0e9ee77eb392177e3ea1f9dfd55509fcf05f40ff685fbb53287490b78d9a40ecad77a2843138c0db0f753982a9295939e620e5064424f9335948df32f65278