librari.com

Issued by R3

About this certificate

This digital certificate with serial number 03:df:3f:4d:05:49:d3:13:51:bb:ea:02:50:be:c5:a2:85:8f was issued on by Let's Encrypt.

With 2 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=librari.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:df:3f:4d:05:49:d3:13:51:bb:ea:02:50:be:c5:a2:85:8f
Serial Number (int): 337303966896503602748365186292377589024143
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 19:8d:4a:6e:8b:90:60:5d:06:1c:88:f7:41:88:e7:42:ab:6b:19:13
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6a:f5:fb:79:a6:bd:16:e0:a7:8e:cf:4c:3b:92:05:2b:9e:eb:0a:ad
Fingerprint (sha256): 98:c8:fe:92:ad:03:20:ec:40:9f:c6:f0:e6:1e:1a:64:4f:55:28:e9:34:8e:e3:ca:ff:f9:87:f9:75:ad:ad:99

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

Revocation information

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

Check the revocation status for certificate librari.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for librari.com

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

librari.com
www.librari.com

Other certificates including the domain name librari.com

(limited to 100 certificates)
case-appartamenti.com
librari.com
vancouverjointpain.com
librari.com
librari.com
bifnbm.top
librari.com
www.librari.com
librari.com
boulderjointpain.com
www.regenerativecapitaladvisors.org
www.tupper-ware.com
www.mycapital.org
www.eskorteforum.com
librari.com
librari.com
www.myinfomercial.com
librari.com
librari.com
www.compareif.com
librari.com

Certificate

The complete raw certificate details for librari.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwKYYMdmi0Fjd+y25dxE4
QLGi020xlxhqW1RlYU9SnqKOyUeiQxrMbRIjFKwEPsCiUuBNnWV/YddWfBwHs6S4
0H+bLLlpYk1h6mQgJPVLSJcM4k1+VvUEmaDGu6KUmXEnD/RTNYyLEInyyaIRoHqc
uXA6PYDJg2HQjIR7PCoFd12T2hbLOqAiKH9SlGgqq356/eUv8SHZAeJfacCto8Rh
SoxTsHE4rPIe/K3zhOEzY+1BkRqmni0K94VCCg86KTYcs5OFU035QB3A6Qt8Tk8w
FV1PJiTsIA5QM0xQwFcjUbTkapbl2ruaJYf9Hf7YA2W2qHUwDkg+D1fByguTNEGT
TwIDAQAB
-----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 337303966896503602748365186292377589024143
 . . . . . . . . [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 2023-09-13 15:47:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-12 15:47:09 +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 'librari.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24319658809299559844522460324203253995634766814304510128317833634841398851877587429758666293664974687071813367050377891010178763420851965433003739584046750708689948324066083481393700595637512319688066075115064392760601349389247060303624873370486244793162185833081185945449153683072420558132739994082372994203335973321918820742844727631138831011771424020460441593307092907773799068264308321378540100933310023119765590260129902456731477641303886963926039478306775056167323459075851101668924609276661414808615740191111351653302747614865197229591836153761859857475446368331261554593095502945770417329970842239687391810383
 . . . . . . . . . . . . . . . . . . . . [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)
							198d4a6e8b90605d061c88f74188e742ab6b1913
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'librari.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.librari.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a8f7083b8000004030047304502202793d55d13230f32ac180a349fe5c27890a2a9b67b77151ba479d4b71fe5ac57022100d989bcdc658637c17d096b776faa4b33df7c86dc5987c722a76d31afbc71ecdf0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a8f7083c4000004030047304502201907b6a1c27c1cead9b9aee15bc8661abe921f1ffa98546b1ae3ac630cfcbe1a022100c72ae4e59916ef1267ffbad09af18acf61aad39a501c4b77a84b6ee4187cb9d6
 . . . . [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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