liber.pro

Issued by R3

About this certificate

This digital certificate with serial number 03:c8:fe:55:5f:a2:96:ae:d2:94:72:77:97:79:50:c1:bf:5d was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. 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=liber.pro

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c8:fe:55:5f:a2:96:ae:d2:94:72:77:97:79:50:c1:bf:5d
Serial Number (int): 329731398375341285497833267503703290658653
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 41:96:94:7a:53:a2:2d:46:3b:35:05:4d:27:2c:ba:65:62:91:38:63
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7a:a3:28:55:98:01:87:d9:c2:3c:23:eb:26:5b:82:46:43:0e:dd:b1
Fingerprint (sha256): 7c:7a:03:8d:68:8b:0c:1c:f9:54:b1:c8:52:0b:db:68:3f:ee:ef:b7:17:5b:20:16:f6:05:30:9b:fa:6d:da:1b

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate liber.pro

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for liber.pro

Public Key Algorithm

RSA

Key Size

2048

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

en.liber.pro
liber.pro
www.en.liber.pro
www.liber.pro

Other certificates including the domain name liber.pro

(limited to 100 certificates)
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro
liber.pro

Certificate

The complete raw certificate details for liber.pro in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsB1fYgitSRhs/8Vcs4mX
5j/XF39IJ0skOt6T8LqS18cNd7D0sW5gLYNOsUttCdEM76hp/Osll3GkyF0o62Lg
tns66fGIbnz1YUO8R0CCnavQy2aYK4klA8GU4R6nUuvuxYuQAkdZOrE1O21knCbT
CDGY7cE2Hz4umh4UyTE6dqhvOXMSqv9BgN342PrxmUc0kJi+1tYdX5BQSoqZjFLr
d7STrZvnj3O+I++jgeXmkk541PScbhPNOIdFXextnT1L1M38LjSrDDq7CpwXtWO5
mHgkOYOMMuhgZG2pS5HW6RdsvU8/fQ64Lnk2VP5ya3GTsa3kNXZp4EVEv4YuF7px
QwIDAQAB
-----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 329731398375341285497833267503703290658653
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-05-16 03:47:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-08-14 03:47:58 +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 'liber.pro'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22232425837804313303558777110210309898147060002548154510311404120538587394266142958118501221883315554638389989349429595588397621371670664882622966064353817288761892374416248249379144851552313540473124747716223517096914679649625598847651523738907958626709244290875004294357178455092560352038945550742011297523996004078868644159535732591064529410967270822277827014768748451330772723072370068106244627247780659437248318769679276339945809167777583282847608583560182298307233312940473552690057808765360352587048184775379339002538360095004980397531577401507734996064967557919497941620934045610697125313686028944285292458307
 . . . . . . . . . . . . . . . . . . . . [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)
							4196947a53a22d463b35054d272cba6562913863
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (60 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'en.liber.pro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'liber.pro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.en.liber.pro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.liber.pro'
 . . . . . . . . . . . . . . . . [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)
							00ee0075009420bc1e8ed58d6c88731f828b222c0dd1da4d5e6c4f943d61db4e2f584da2c20000017973809a2e000004030046304402207bca46e9453910f295d0d2a1d314974b8bec20c00ccc90110095a87131ecc5b10220204a3439d95ffebd4e12cdb2a5c90a032f824b139d4cfee626af96f6ad7b98d4007500f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e30000017973809a2700000403004630440220571673db26def7cc0a6042856a57080750b1a04b29dbfc806136faff657c919a0220743ef4cc98f1f21f560c248e4be8546a8a3d7f0d17cd35990e108b8445f0f480
 . . . . [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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