valeriano.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7f:73:3a:4a:9b:00:5b:0b:fe:e5:1f:9f:25:05:7c:fe:be 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=valeriano.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7f:73:3a:4a:9b:00:5b:0b:fe:e5:1f:9f:25:05:7c:fe:be
Serial Number (int): 304705882280151771073938849258531331047102
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a8:b2:b4:fd:c7:a7:9d:ee:1f:b6:9f:1c:3d:82:01:a0:0d:58:67:a9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d3:01:a7:d3:67:b5:e6:15:09:4b:04:7f:00:64:4c:1c:9a:3e:3a:d4
Fingerprint (sha256): f5:1e:43:8e:53:db:b6:5e:3a:f2:e3:37:10:bc:9b:23:09:58:69:bb:de:e7:a8:21:fd:b5:0a:cb:a5:12:14:3d

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 valeriano.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for valeriano.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

valeriano.co

Other certificates including the domain name valeriano.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for valeriano.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 304705882280151771073938849258531331047102
 . . . . . . . . [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 2019-07-27 08:28:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 08:28:19 +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 'valeriano.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 814487575897439448622133509966487028799312636963084925906321374644746161247369206426900051219452034425573481571239746009359661067605836551482010239579169949469279400942759238376547137234314840301742371031556981276844500802676983009752837544425239738702561452078479125816699534884958718209150396181209005036015453802049965286318368709856456977786412634498753580533173867191055025923577399543802995452871914715350454840861235286287412712942273073580308547754696375377532140202343410488031940008723052479136129603783537966330183295518640760082406685018200870323321418724598111547518341068903550258985172540907149660826423898375878928420104857354306380359209968450280945273993370809139352827022880439887725670856341646866062088353414150635025509936268079817114396183182721436202389937930359295949571904961029663599918660866886016604661448383041953104831969375412817219591245010371483348789437938807028068971014117641336988605392313283260598561290814715638240592808678594056688569687191098653683309743330407233164631357577675977005973377459721475384274843468838464082565443306382942867758689142048228425121918480528740837021766520517221366238198120084790854673066576749179925704176704892436191711269759371459667178272678652526674879436499
 . . . . . . . . . . . . . . . . . . . . [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)
							a8b2b4fdc7a79dee1fb69f1c3d8201a00d5867a9
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'valeriano.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c32c2706e0000040300463044022100f1614eec93163b47cf38eb134f2d56129ad5276c4c8e4addec3f831b49f74f77021f1f11a027cea555e17d003cf9d633f141431c23c082452d92b48ae518504ead00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c32c2705d0000040300483046022100cea0b293d2d46f03dc34477202b25c72259514a1da1b6385616e0ad84cc43d0a022100bf5cdbcfe7de34b5c753bde83035966b5169cf1b4547cd4a2156d6d6bb4a7943
 . . . . [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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