www.trenini.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:90:f9:6f:c0:21:b0:1e:57:25:f8:6e:55:06:2d:79:b7:15 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.trenini.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:90:f9:6f:c0:21:b0:1e:57:25:f8:6e:55:06:2d:79:b7:15
Serial Number (int): 310669076644689299401958361409745210423061
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 39:ba:86:d0:f3:60:89:76:3d:25:8f:71:16:79:a4:a2:35:43:af:81
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 00:1b:a3:28:4e:ad:b7:aa:0c:18:81:4c:67:7a:f3:08:b9:ca:f7:f6
Fingerprint (sha256): 63:64:ba:55:0b:78:d3:68:78:6e:37:6b:2a:f1:5b:6b:23:18:f1:98:08:3d:87:9e:d1:92:ec:79:69:4a:b4:15

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.trenini.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.trenini.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

www.trenini.com

Other certificates including the domain name trenini.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.trenini.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 310669076644689299401958361409745210423061
 . . . . . . . . [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 16:33:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 16:33:19 +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.trenini.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 805326049497526403542151175084890152319567401452693097064061089933500308780758146746103938196765657671922175751808201178096187494391586887634087196264534039749110343195175856843426067330244442537222474858632665201022808103683996229390500347600994279820391262753321069402929966365216633476472232883464965115546192542327802630897468372751739383491843313521291659780443920542444952385300546536395013551232489310090630733403232180884017943026657120776357484391583181823323661015414478584373854774320990088342734174339136845486136602034839583030147227058309712250583121199205095779261789222798900812290949295832806559141109985642011107927576104006056127807537522707787213678246776961280062620102590286250535634971907012916113590793606446468007899244240391343591651278366963304397478810608008331282710264255170089782898583777053687221250147313295140288311320901679753826959697325046785755569264286923137149731853195709751357920886638869214287966995843483460847771982607312513088834122407910394193180449055752887604216063716870168327084660473992187446663230896740759400858054666086224594874914795132360927645210424284005446739842762369020334612412452987048031344640064340411619187389325420989473321548232437987168299535592323431494166542791
 . . . . . . . . . . . . . . . . . . . . [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)
							39ba86d0f36089763d258f711679a4a23543af81
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.trenini.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170114379c3000004030047304502200d3e869795ec4eee2755868f720c05894c32315a1a3567431eb63bcca41512fc022100abfd378a0671436918eef4c4881105b60a62badc6e23220943cec14a07f2941e007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017011437baa000004030048304602210085385d9d1b354557ed4420e39ff091e3cc67970b02ae4f432585fe096d521b2b022100a2603907546d6a9aa71aa1cfecdf75d2a1e3991053941b6288b6421470af4941
 . . . . [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)
		0001bfe91f75df92c8c7d9fe7206ba115b41d6db02a227032799afefd0f2ed164bc6211f6ae7324dbee81f2c00a8c00d97dfe99f28349fc0f7404ad59f7440cc10bb9ca79e8e149413ab2614159f05cdecacd6e8013f9ef2875f2768c8be35ccc103b9c55853cc742787e473f7b8205095931ea2d8c2b314eca8bbc63d449c7c0f6072968d3214869ebb3c6a38075da3920a0ea39393be79ac2f92be21a11469cd4b80a1f4d7f48ce03af4e936d9a45e9e0fbf18278cfbdc078794a2cfb93a7b2741bf2d034edd627581a4a50d0a8e53977cbbb4a9241d77333faf902626c47b4a5cf845d053cb10b3983ed5a5d12c522dadaca4d9a4b7a15f8291e5cd48547c98