www.bookandjournal.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1f:3a:46:73:cd:3d:4f:98:cd:c4:9b:28:44:6b:96:3b:cf 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.bookandjournal.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1f:3a:46:73:cd:3d:4f:98:cd:c4:9b:28:44:6b:96:3b:cf
Serial Number (int): 271963072203103307413499323740353209973711
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 89:27:47:ac:b3:de:6f:be:b2:96:3c:07:ce:f6:a7:f5:53:9e:ae:e0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0e:10:43:1e:e2:90:f4:a9:71:3c:7e:27:41:7e:34:77:c7:4c:22:da
Fingerprint (sha256): c8:f9:f5:25:a7:ff:b9:ff:82:8d:29:b7:74:f8:f4:66:68:0f:0e:3e:64:e9:ef:58:58:9d:15:67:51:33:e2:e3

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.bookandjournal.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.bookandjournal.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.bookandjournal.com

Other certificates including the domain name bookandjournal.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.bookandjournal.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 271963072203103307413499323740353209973711
 . . . . . . . . [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 2020-02-18 18:16:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 18:16:27 +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.bookandjournal.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 946704869294685947844356973616166484685617644504475614473063738075404750529727275460982935334585951695280767807173809471088282177624649656603153483780569766150178436467398363220659264007999298420168026161347431363887423138857762661372934975159196248304449293417471673725395564677478947137921425918485345920692747306622616482264348901604690373760979352174470834657018640230847610269264878693155090094171708427641916145585132013079651096337953237187062670943041107924972245511361389778859817339804426981026451095622448326870792501614712591933908785875787429690018782720497541086673028644553776713467210342885753046695596262857905307776806081155107857414762174102056508257355164431903878566039093741727361373383548904982050751997197270164783586240202223610650134796212922597198485145746101363034338891502985097296178736724454212612995355075084938109846946244272952481482070637626816558996995951674446317990263509506253767965897079253645481084816717373424314328896121284871786497547293829037583168177752141307173247527955452797021675548476242416260243116726938886361854882885924652717072434832843174258380857506345506343175036149878374659439823090141106739961765709801955942624827382321467671019835143927044835996065039563583198425151217
 . . . . . . . . . . . . . . . . . . . . [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)
							892747acb3de6fbeb2963c07cef6a7f5539eaee0
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bookandjournal.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)
							00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017059baec85000004030046304402202b68ad245c27f30fd4a44f5b7ac6aae3c960c276133b754296050016ea87c6f002205c972e27b48d22d0c0f06f6b135f9f97723caa1e9e5f93ffe78e704b9337cdd200750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017059baecd3000004030046304402206bf6f8cd9806466c99669573d9a2bf340be33916a380af63b237ab5b5055c538022058f06e0be9c7fb22a35bc7516421077d9955cc93da00ad3bea7b27c3908ad716
 . . . . [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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