www.olzai.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bb:60:6b:97:e9:44:6b:b8:05:03:2f:3d:32:66:6d:b8:a8 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.olzai.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bb:60:6b:97:e9:44:6b:b8:05:03:2f:3d:32:66:6d:b8:a8
Serial Number (int): 325097824953980634979842039281334407248040
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ff:9f:40:4d:0e:1a:4b:22:90:6b:ba:50:9e:95:df:cf:33:7e:75:07
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 61:cd:ac:c0:f0:d5:69:0f:4c:96:bb:33:69:3b:bd:49:4e:f9:db:ae
Fingerprint (sha256): 25:04:4f:97:f5:a0:e1:a8:de:ce:6e:14:d3:11:f4:17:3a:ab:8c:1c:64:60:a3:0f:77:8d:c6:f9:24:b6:a2:94

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.olzai.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.olzai.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.olzai.com

Other certificates including the domain name olzai.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.olzai.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 325097824953980634979842039281334407248040
 . . . . . . . . [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 2020-02-22 22:41:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-22 22:41:21 +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.olzai.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 759560921958110824283298118583071394360878738862463061242971637875622689228718896459858693337552981450382778477882220443798477764743667358115241400348451753220622755915579146630799236988862120670586872440648002993761928882583180233188595023985193839634698393268598195326482561781522801538163965669419797144565810046706442054047438040453837777823598733144147874910827745430855399828031061779490890182181185203549135493548988824908351404220465318755673185754205982097236787413119444390565885593258180915500848840042366002330819607906614881538034857992287129254269782671980140656816327699551732129972133100849294847083873251095471976437653953373221803232136912259123183427962851757281060138543093275212593937185450869613320530727908832080732941652053512910361658159501414559510280581077409627774298668428344633234089790566273923945595141604075743114678479115798540150626998586352994805662134695890226941786420211303755744662409364887101630423929440641799419152928557656803922757986913379229003567923806842986053944963647720526431968682823463321502779960097389313553595638767758609893823895212604569681069232760102771142194468044800187510267478796956830350204636264137154415015270425886908770557879584090520630642699602530946240287134227
 . . . . . . . . . . . . . . . . . . . . [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)
							ff9f404d0e1a4b22906bba509e95dfcf337e7507
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.olzai.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001706f46e1a50000040300483046022100e942b1c3d3b1c12d6062a28b33c18fb47b1c5b339c89fd1582d8a4dd243975de0221009c908678ed95e486c337a608c08de16740c20cd831f70220dbf97f9ddb3535b700760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001706f46e1d1000004030047304502207d9c0b30edeef4b9790d6bc3f4aaf65179b7bfbdfb426d9a84915d7bbd73af6a022100c1c7d40801b203092aa724620905b4149766dac600422ab56c0b181121ba3109
 . . . . [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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