www.trenini.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:93:78:2b:15:0b:ab:e6:d1:18:89:25:6a:b3:9e:f3:71:b1 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): 03:93:78:2b:15:0b:ab:e6:d1:18:89:25:6a:b3:9e:f3:71:b1
Serial Number (int): 311518096787773113412711396646329003504049
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4f:6f:2d:7c:73:60:f8:b7:d4:f4:e7:bb:7d:b7:8a:d1:ec:87:90:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 94:50:30:3f:d8:a4:d2:09:95:b8:7c:51:b8:31:ce:07:60:10:24:98
Fingerprint (sha256): a5:d7:c9:36:37:5a:99:f2:81:e3:aa:2c:2e:13:c9:82:f1:ed:fe:66:79:c1:cb:b4:c2:c1:e5:5f:04:50:d2:04

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 311518096787773113412711396646329003504049
 . . . . . . . . [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 2019-05-28 09:29:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 09:29:28 +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 946461065675390888960857401972987541765352263642832604324164516036911052606068722364986247354689331143759827074294238841582043650349498647069574554943624781090174066237903867551789394036442061913055786030764682604129251573690682008496735818191243051078530340616042796896938822463898181891305310884474385102597110265440052813516869702790434200383668469212754671089786028753815690072809861491371563654054225475495493745643951820504327902244375539445106378606529145115498618455125499987441166561277811895628724972193601424917505413672791354367915156664217704637226589835731722993480889570854254895855509035963860592451534545488599152977836889198651042445439944102969793686934197832491531531288685145863225218911351696409290396175663829122362133002624015390879897370278016233198495524463697602127322883132619377027949571104639641682343313777718158261636209852327912394672410934333666916770266168612976182865650116370914697445319156154260851736453721620472329371205953240815513380797492491504870092650340485468148805943833175815017359452807121514988991638574047407957160866878458092453818871045208106733585738154182291342133479539508529335806445954167701202208730312464227723841896033080295134335493293709708365208710750273479137448539173
 . . . . . . . . . . . . . . . . . . . . [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)
							4f6f2d7c7360f8b7d4f4e7bb7db78ad1ec879059
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afdfcdf6f0000040300483046022100fa909b78f0f432af54c7523135a5577289346bc82554f4f6a0960e6a433dfb3402210092431fcfc54983924b0cb6b8b61ace84f3f89133f73fbea7efc72887c9a6fda2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afdfcdf08000004030048304602210094d5eb86c9210a7dbfcab5af4a7f3e8db257e6f28e1ae00355de852f59dcbc8b022100a2c4e6579e37d608236da7ccf0083cac759a359f0ff9c94967e9bb1dfe7d10a5
 . . . . [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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