treni.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:13:f4:44:e0:db:fa:b8:35:63:63:0c:64:7b:1e:ba:a6:75 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=treni.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:13:f4:44:e0:db:fa:b8:35:63:63:0c:64:7b:1e:ba:a6:75
Serial Number (int): 355239197966385029989089983249290666616437
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1f:dd:1b:5b:b4:90:24:c3:8e:cb:34:79:0e:4f:6f:ab:10:0f:db:02
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e1:d2:d0:98:25:22:ff:b7:8e:69:52:0b:cf:15:f4:76:0f:82:ec:92
Fingerprint (sha256): 4b:39:7a:25:ed:fc:05:0c:60:a5:e7:27:c6:d8:97:e9:a8:86:80:79:2a:a5:43:e5:9c:f9:75:ce:fc:5e:c5:a2

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 treni.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

treni.co

Other certificates including the domain name treni.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 355239197966385029989089983249290666616437
 . . . . . . . . [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 2020-02-04 01:29:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 01:29:53 +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 '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 862657740913303191110179913148564291057719792109239843915331904934441612789997747981680696026324586819505949942815440661205699449181798603268778769775139194849235473631060544402215528364591186650382772173290384160585200500880076701504888491316069366012295223743380655811982743323417878559441283206466417065580765271476710111922344915399186612925177081458862738046316168067761966602066559620719247515103125180539300579140384186838707914550414862917320470991544145746470757897217168619384672547827405408459250835553818821034752887310325104066401573314061728325407460952130394687806112987408525377363409858323563721813329141523245900496877843734044625027188965516526091157605652019054318297015840069833737819528058008152794238534926128216259440001579369071367407861623265619176980311674067113246865894534500009400434262451255477293542342953822736665610427032012707901978235972249368316299272456130488423338320396756385651256511314606256812800141608956574486431173435581210852993158500475919695595584999995314394604932934130976267709544945031800097764756711158861182262188980983192809588721446216746607527185769066752470399486717102499057938734823792624851372272860487505155980607921542032015155479561002115632345289405002837371441576463
 . . . . . . . . . . . . . . . . . . . . [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)
							1fdd1b5bb49024c38ecb34790e4f6fab100fdb02
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001700e085b8d00000403004830460221008e1d58ee933f726d42f6e3348273d17eaa97b9bc055dbaa39628ee810029e7ec022100e9be529b8231ec41507314a5b434fbcf9977e07259ce7982c83718cfdbae0909007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700e085b7e0000040300473045022100e60f1a69cb80bbb0aac5937715bc75e4536406455944601ff13831b834dc6dcf0220620cdde349242fe5a638afef0f8220ec8fe34c4d9755be9f4bf1c4434ef31b9a
 . . . . [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)
		007493d59c9f4037491abf3879a363cf4fe2cb56e147f8e1823d04a45c1268a5419982d0e0d59fa4ef1529e5830ae11129b4a8025c64d8cb42a404ea7affbb0b1e84da8170fcde13c21fbc6b8b4e7c0a2f8a1ebdd0144542b6951a79f28bbb96a59805a6fabb16fef5abf4c38d6ec7457181fc31231067e2f1dac16d65e3c265c1f67214947855d94d78779db3f7cd2c188b8c7650cbf0510e1d091fd44df22cd1ba91fccf210e3ea7d8232eff182be6bf7f6ee25cc1d00cff5ca69147bf8572ca8ff9b22d019e6eaa0afe82c06ff65ef25a92ac7c30e8c0f3fbbb549c0c74be36fd5786cbc009c56885b0dd81a07782705d8331ec27397dbc9603fd3067f8f4c5