www.treni.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d9:a7:b1:3e:8e:37:75:d1:d6:b3:2b:b3:70:00:61:95:30 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:a7:b1:3e:8e:37:75:d1:d6:b3:2b:b3:70:00:61:95:30
Serial Number (int): 335401032797741386740914453872195007518000
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:62:37:90:d6:d8:f6:f1:80:b3:1a:53:73:34:78:ff:f5:ea:4c:06
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a7:c6:ab:b6:06:96:31:20:b4:02:3e:67:16:d2:5e:f6:79:54:ef:37
Fingerprint (sha256): 57:ce:da:e1:02:d5:f3:77:ed:b5:79:ce:d8:1e:94:11:5c:d6:ff:52:58:c2:a6:e2:df:20:8f:89:5a:bd:de:41

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 335401032797741386740914453872195007518000
 . . . . . . . . [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 2019-05-25 02:18:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 02:18:56 +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 698333687287441904762813974943940417967164400127645573586435691671410973402769235312497228771962573720908801912344788525726596301680489172263501512090878596761827511831408349908747054434956602433347557203300107870032831325502501075783340094110312024071113810237325483728585988719034720194715023554448614081263437679011034713520745738897834091763172077675142470111447298214690955799346031927742857361568453209694343614171944152074716621876276748490416529378429602903931217394143960685065999330982166201536254525548433370659065284804938242418809376381892633331024731727181150953521073131929051007797834830087437347985427215399098620631591298306712520449631144645003914216054765437429329396708158962270778885723130786554425769070625484149616146036294058356844892855980721390484077252351230672551038696501627299724212384879708941084110767416122314286574673210283312614290317688103259044438390302142940355143657644561100143397810946037612144137388636669346284673886912601848518125691116660985666158715301031105186934070300331602623080638487082733104899054331223091907352766179795691033471678308721628764120972162285771420030855692589466802782612161440378772512470982455695412749451522529064724556630430761537909088571871686894164840938141
 . . . . . . . . . . . . . . . . . . . . [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)
							2a623790d6d8f6f180b31a53733478fff5ea4c06
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016aecffa09a00000403004630440220729c99df489ab470dc6140490a41ea64b07db00d7fa0662c26be57c6149c5914022018f9ab0038adc07cf357bb714022234c10d316c512ef9fc1e47a2cea21402b3700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aecffa28a000004030047304502206d8b70ea472de65b9806dde869d11358814e5485d81e622d942059fec78e9f1b022100a54b7ec6017d150b0f4bc1c190a3254a9cd9b70c88198ad991be31be3cd95958
 . . . . [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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