olzai.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:09:ad:71:ba:67:b9:c6:9b:20:62:a5:bb:84:b0:9a:50:c8 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=olzai.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:09:ad:71:ba:67:b9:c6:9b:20:62:a5:bb:84:b0:9a:50:c8
Serial Number (int): 264629946051131172837449819651531205136584
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 67:4a:4d:63:13:4c:f4:85:bf:e0:f1:57:90:98:b1:b7:21:22:5a:8c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6b:cb:a9:80:f4:b1:e6:77:ef:7f:64:f7:b5:46:39:dd:62:e5:6f:e8
Fingerprint (sha256): c6:77:e7:30:f3:27:cd:65:53:e9:0d:81:48:bb:0f:d2:b5:fc:58:08:6f:8e:a1:90:fe:d9:48:1b:aa:70:f3:1d

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 olzai.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

olzai.com

Other certificates including the domain name olzai.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 264629946051131172837449819651531205136584
 . . . . . . . . [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 2019-10-11 10:15:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-09 10:15:19 +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 '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 840077239778115609732829243754306741738378484754905947735266089732653024142055304473181220193686511417430293115937584346501051805071493671641713576838980906022579965062655709956537098477048228005298002661437432453259991253493272854477721137057034539788977300946548558681893048338463359512393291313511066819130373133679082228140435874862419675327518146120900560241627271296484775054141408701876941194900781236596236026625649302611180957429316908971910686486020489907798262837924395022980460474842736105913440248435945600583394667976445453596773516726867567759741443045233135822085446429972166420552732867590458745614287610044948632653171659398317226704065558643092386300587834399406259733144625460001508851687913985700873439603084765070696088594678551219949809215326197412987332941706818158532522637998980454119524283931303633729028951655771988009475147200222367744318597773509584232899317775157249592372287473092874051715138539733830130267717839020543727002138464723046713696001356191795258428856450230311582888725200762700124754206514278811854034124643844898362195400291239872112460590439076651179307522486022935601690383251324211971985068033298877327889648023282779895326262590241433147602600793884072742710243949714988321340364819
 . . . . . . . . . . . . . . . . . . . . [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)
							674a4d63134cf485bfe0f1579098b1b721225a8c
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dba87b6c5000004030046304402202c595221f038bad05cc944a1d630a3d5ec0a35bb2dcf8ddb3da922c7d4c377070220660c878c2f8bfe54bbae4cadb2c5ffcc6b6b6e7e17360e7c0b36c4ceca1022960077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dba87b8b80000040300483046022100a76f05cdcf1bb1cf55cd82952f12447b89620b56017dec61225a2a2982cc4f63022100988a3a2ef2ca0447930ecd9cc4337846efa5ba62f7f09ac484adfa7bbc614334
 . . . . [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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