www.trenini.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:73:ae:ac:a2:38:44:43:bb:e8:aa:95:95:d3:5e:5a:31:b5 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): 04:73:ae:ac:a2:38:44:43:bb:e8:aa:95:95:d3:5e:5a:31:b5
Serial Number (int): 387813797959483412995462693585379860820405
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 49:e9:d0:62:fd:21:5b:8d:40:3a:da:ae:14:27:b5:1e:31:55:37:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c4:cd:90:04:9f:63:72:4f:32:6d:4c:13:79:52:ed:c7:72:43:b7:23
Fingerprint (sha256): cc:81:2a:a6:38:07:14:f8:c4:92:da:95:a6:c1:7f:63:d0:30:46:1c:19:65:96:8a:46:1c:38:85:54:91:cf:17

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 387813797959483412995462693585379860820405
 . . . . . . . . [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 2019-09-29 21:45:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 21:45:46 +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 785021033866463225609572183607984084646458732435421373872441230146379857227177056514394019336589705467976407073059387371384634574785412845325427360675598807920268015592014310496372191520686601765509503949075980154352373012530505097057046305765505295852917517242629242576543446412985459236523957716334480619717092371012343528018444239479648202204880918206012818820043121344607826153191028121531955619478846081448555877183111616254148138114691493642691378592014604524027963566774505502577680968850829344488269695110458109882289043623690651107285636370149737147996398619809618973810145403802444085701773051177543491272131036606968568379980329410364225453543238904462263122041316720182138550825182548764001998593946637868585953867213662067784207762829662473168631211997644582025569982641686862087902659809996779748989101085702606115279847081787374115216359645793089167487135248037361380823742650367925987109402808531680077601292934960279865027404082637678090242180714248485635205932233132635868716195604988342395899888199094470703245301076623657668966887339837580115689649430718788171762598055886372848247198094497442818499180502773199888162233566474488664035612707705235830656606945023181227712828135582536414703210424319367933265998901
 . . . . . . . . . . . . . . . . . . . . [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)
							49e9d062fd215b8d403adaae1427b51e31553761
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d7f3385cd0000040300473045022023a7ee1e80506a5ce151d485ed80eced41c3ba7da7462a7163433c355bd78ce3022100cab9ac863ac18c90231ad4b5419b27602b7745e3b9fcabbf975c4d03522c4e3a00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7f3385c00000040300463044022068fec66251901a21d94e987e68d68d0c3582cfb05f3baa1f8890634fe022daf4022048dbb4ce10dab0cf801dc178655c89cc98891626537ed481adb73601844d8cff
 . . . . [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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