www.trenini.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:5e:20:d3:27:0a:f6:35:11:15:6f:a0:5e:00:0d:33:5d:19 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): 04:5e:20:d3:27:0a:f6:35:11:15:6f:a0:5e:00:0d:33:5d:19
Serial Number (int): 380479317879993923942333288608122759503129
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 88:a1:21:90:c2:54:c8:34:6a:5d:f5:1d:45:b5:2c:fb:e3:33:e8:11
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e0:9b:7a:8b:01:63:5f:62:62:18:70:6e:6f:24:6d:e8:48:51:83:2f
Fingerprint (sha256): d0:3f:a4:b9:af:0e:8a:c9:46:96:52:a0:52:a2:b5:fc:a9:5f:9c:5c:38:f5:a4:8d:6f:41:68:aa:c2:a4:aa:ae

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 380479317879993923942333288608122759503129
 . . . . . . . . [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 2019-12-02 19:40:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 19:40:24 +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 919223004110487076492442094992788544470524942011929498170954204328055690925552120526930004014712751460488453222168351839073997090720617360571727226549626403475871777831597477687826662735417911972545378802382898022814953143802664072722718006357175484325702959230010603474732291954296567993386147564444421224776670364473712962180316194276221948041878563275287185984626324331790856517524284918813382525414317503912446808326557819027629986351039898695997125244539613196492086878500818094953539527359458922546548201498184018073509812984611981323648344374877056287865368992169068162481221399262177483278661044469423052699196228187606632525774791237783053672208979468621909502983489886335928350725326389778659017999191728988087497326021611347453458715177081673593919508533367079066688560177594998672099654085892822611473468710698816936658423532821556573009393513634104974915069580372710482456912343026186893991175945726308599912065195445878445020389767691574561098040883155549686612487958006672426941320563520163647980751720327526573380440651045888300481483334649164847919140839992761793021463641169861067925201581634831576572149513866128227244243154153331556832165814585599088608891252517419641811128545014863140224093283013359912072664137
 . . . . . . . . . . . . . . . . . . . . [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)
							88a12190c254c8346a5df51d45b52cfbe333e811
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ec857bfa3000004030046304402201451467e798a291aa7550fb6652145300a394bb7066b9c676056ad7345bf01eb02207933d5c04c37da796993d23730ca12d0ad3dfa7f14bc83368f9a6364543ea528007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ec857bf95000004030046304402207702bc7c990d46ec590f683b6db462a32c721c603e0a76f331eac826f044d8f7022054bd7f7b9537166441aee57fd7cc2fb91655fb3217f8f648e565f11997bbcbf5
 . . . . [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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