ujama.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8d:ea:33:5d:ce:e7:66:40:4f:e3:6b:42:63:ac:c6:29:b5 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=ujama.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8d:ea:33:5d:ce:e7:66:40:4f:e3:6b:42:63:ac:c6:29:b5
Serial Number (int): 309627977591943228147627333387456696691125
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 13:41:07:ef:64:66:c8:dd:a5:5e:63:a2:bb:23:7a:f6:54:c6:b5:ad
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6a:e7:fb:e6:c7:92:fd:f7:ef:7e:c1:6e:20:8f:c9:88:cf:9a:3d:bf
Fingerprint (sha256): bb:98:cf:e4:d1:db:bc:0d:c0:dc:99:ad:a8:e1:d7:90:bd:c8:97:2f:16:bd:44:73:02:20:b0:7c:84:b4:1f:26

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 ujama.co

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ujama.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

ujama.co
www.ujama.co

Other certificates including the domain name ujama.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for ujama.co 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 309627977591943228147627333387456696691125
 . . . . . . . . [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 2019-12-15 11:30:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-14 11:30:38 +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 'ujama.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 749762432552338102180408138195962963980699301564201854462029532566828778876536790214811319693764882066626027755681999000960956088736327583465078222636259255167667344943157507033388005490203993749144910472519298939043311063106736535349900606729582715286455448602557690237816409441955857232644939043790131631504661825110954731840378801710696227836157239314474904331841565079386594560057026421597056936313994378136394611307335621253272351852431183380916497691280472150625910281893629973239947127267658804597446697427026130362824564803502001881554439011592746971236323565395671858766634867877661807254036259216081757535338245944075136899791054793395896246221087130435940244870943015221726296612136250868305100456265603347183106046575797323421180313743415465071267830302818047792543650143976694194491720275545892220624961907528865462951197811252752620611913888604543266979726211193364364421071825427821304597954907788144624848347510808256296436844214288961808286348935988949368974950216080417218660268179164109085488913182252080945980348564002047789482634112715775232757396480264357538652155114820845673920521715828033206999987805439150629095312728887338800037947878505488079011764705680625445590918766342519474821016599708749343166907839
 . . . . . . . . . . . . . . . . . . . . [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)
							134107ef6466c8dda55e63a2bb237af654c6b5ad
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ujama.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ujama.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)
							00f00077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f098a07f80000040300483046022100e1b2b0b2b65da113d409dcb32086ff07598cc761f2be00815d32de9d7e5ccffa0221009f18cd23fa5cea3455fd058c8ace255d20b74103aebe75765b841ef1d11f4b1b00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f098a07f40000040300463044022051424dcc8db4113b89fef3eac3cfa789f278f2c4110b8d862127e9213e41a822022079e3f668b1df398db017236306e226feaa3d82479d6ebdc7a9973299573852ea
 . . . . [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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