www.valeriano.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:36:9d:28:02:d7:b0:56:a0:13:0d:22:2f:94:6a:53:d8:8d 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.valeriano.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:36:9d:28:02:d7:b0:56:a0:13:0d:22:2f:94:6a:53:d8:8d
Serial Number (int): 279921002153877438385194255025671593253005
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c4:72:ed:b7:0a:d4:25:22:4a:c4:d0:5a:96:ab:75:b8:be:3b:ee:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d7:d2:9e:43:7c:fd:34:5c:80:6f:58:9d:31:4d:20:e2:5b:f2:da:db
Fingerprint (sha256): da:5d:43:27:42:58:44:4a:9d:41:e2:8e:47:52:a0:dd:bc:88:aa:d4:c0:70:c2:80:3d:2b:a1:ac:79:6f:e4:b0

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.valeriano.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.valeriano.co

Other certificates including the domain name valeriano.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 279921002153877438385194255025671593253005
 . . . . . . . . [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 2019-07-28 21:26:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 21:26:54 +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.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 682189747040328733108964677096675782302604158508642231160567484811636482615560323535158344602192658612286742103892251342638155695369954070006720921606665161283622125815357585294635568739128000057015175117227497262659198001670226279076748616380756211632983625732801805930409576389410263709815397899374740643428113409080422583784457995411036920706048463993103677530362495276807104452527184696510368005156853027347007230485356375966069058229118634508423263048984233209215467556305364055616770119570180758851682264087106516998207044752779329087890785013009390999646123093589152252606195637688479485792804010240134607503472220922203466225169886983668055581259385445573876721158392761595058425075766254079362931721251654115422177160356792863388780568257220995716609646178551817744528643017390949013798582326636858139902127535522077162973492298722466146660546993607792925549607114017968423626439863386475156462136255184723215297110487788995175260344029307830782752314041059224105247347024198396237678365034788390429515616623033309915319502060865544486822117221504496965792302363782033963018102622826101615756365278107515321452868432653205950133399858401006242239364574221478039271644115013659985427065279940823928557178158072044478092217829
 . . . . . . . . . . . . . . . . . . . . [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)
							c472edb70ad425224ac4d05a96ab75b8be3bee54
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3ab19f850000040300473045022070cd6ccee4ba765cd74a2524aff4249baaa1999c6fd04fad1a6fedd89e25eaed022100e9dedadad5794e700f9d0b4b585a1ba7ac76a16582aeae665d26d878538dfdee00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3ab19f7400000403004630440220572dfabcd5915410e8322535428b88bbafc20b7b58db2797818431dd0399d352022058a1bd77478ee2d28ee4b10543d03257be8203b19aa2fade13fa93ce5223dafe
 . . . . [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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