www.treni.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d9:b2:02:2c:45:e2:66:c6:25:05:d8:88:57:ab:7e:81:b8 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=www.treni.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d9:b2:02:2c:45:e2:66:c6:25:05:d8:88:57:ab:7e:81:b8
Serial Number (int): 335414745282930652238978600038747743355320
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 37:4e:d4:7c:1d:6c:bf:08:d7:14:15:2a:d7:92:e9:67:72:a3:c8:d4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ba:d9:c5:9d:86:c4:d2:be:f2:f7:46:15:cd:8d:7a:bd:80:90:a8:72
Fingerprint (sha256): a6:8f:2b:e5:08:57:ed:fa:40:ec:2e:22:a5:67:e0:83:51:b6:47:75:bc:e9:ce:08:e0:ee:4c:1b:ba:33:85:87

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 www.treni.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.treni.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

www.treni.co

Other certificates including the domain name treni.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.treni.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 335414745282930652238978600038747743355320
 . . . . . . . . [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 2019-07-26 09:44:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 09:44:17 +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 'www.treni.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 1021572974962584327170356587109273121004514691943165028872031560816866373612673020298849519600595125664233259608834828686585891015230247384937094267679528040241424957243803356401106365725653970339335932235918592663337962556911200369142843772716822389761756560792586603655470401647892300107654178593519336425051896220258592461997450210227815140210342027398587490585492355152171901885483660355452782074575513512215672799532103011611141788985858061582087447311998948080339433974742086873570051798442732577829233502013579189288162874611170572574863153366025031084647070168742477310755743162276279457940888667368483176633282430594846368785651854275477720652386591331446144450927179438396763465643652815276446228671260863216080347027284854961260002213582168915761933602062763045934505693918993240259381495412312259711886458646114846731936661734247004532957935083500799955968377598148088035825383307515325818765017400003479384417632748039869030611100125828114261667931963853401860769498853176873780778518196920224692124563235777021527801431208087508503133840554226920867805099738710847074529205621675004373741602633183535462306316472704105369902631143440270480194471382497522959116955543173924995768066364953725136051714966758342466407468403
 . . . . . . . . . . . . . . . . . . . . [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)
							374ed47c1d6cbf08d714152ad792e96772a3c8d4
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.treni.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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2de1a2400000040300473045022100e69a042842651a09792863401bc0b8add363d7939f155187224159a27505630702203b33804eebc056d977f1d227f5cf90abef0535c0b0862bd4fb8829e5aa23888a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2de1a459000004030047304502206a6519d3c02c04b9c0a48e09097474a578af5adef4f202f5167b1ad6799217f6022100c7732ecf88351936317d6c3ee4ece02ae952244e215b33ff6d7f806511172b23
 . . . . [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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