olzai.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9b:57:2b:d9:f5:99:1b:ec:32:20:9c:3b:b1:e1:ed:7a:6f 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): 03:9b:57:2b:d9:f5:99:1b:ec:32:20:9c:3b:b1:e1:ed:7a:6f
Serial Number (int): 314196495193165575226535637762245525338735
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 32:be:75:2d:ac:67:1f:b2:6d:a2:4d:84:ac:16:fa:39:ba:0d:79:ec
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 87:c3:a8:79:a3:0f:57:58:f5:fd:cb:76:31:23:df:1b:ce:03:67:f5
Fingerprint (sha256): 80:6c:05:f0:8c:14:2f:54:72:f3:26:e6:92:72:47:35:f6:c5:70:7e:b3:5b:e2:5b:e3:0c:ba:8d:e0:c0:c2:41

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 314196495193165575226535637762245525338735
 . . . . . . . . [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 2019-05-27 13:18:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 13:18:23 +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 727070214365800956399356196413458533019615192911609070204036774139238344024454345120224169875919915206076216880134954506072617066107347870032366878215364150110335138825632700634239501316852548559365354577952066553329889233074602945000186781046807961972769220334511903903238823071222328384268652496511998100258008555212984128686498338413457934458818110256447586145001995641729020098223463596470344168417872998058629633430662117746621982104674785390282891029635610026642337760664943091426193626421106008109260623120941948011088641216584816330242846342979965202421164593466326181641133659498589168740306348077682992406029587636757485466613379138041798393650507605979690452033858094795477352965388059902680829201056212740526757462621243273571093301701457663898848980536739378911238539481489844828405311725123693740828557127355524556091810406648102497826477341746809941516219825426562284963433838989430978230298611125680283020073841175741748800565817670512745079476583330016628314881530703220968060239195439400591022371599208630053021165485461439843009934898198631399456895053988670653626669418326417525869385649096010352479863696950930101904355944242027822884035377784483162483621553101223872717099344179304833638210816497089257761127067
 . . . . . . . . . . . . . . . . . . . . [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)
							32be752dac671fb26da24d84ac16fa39ba0d79ec
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016af9a8157300000403004730450220772b93222b6c629631c86e45cc41516b8106aa162e981b3b9e0cb02f1f230bf6022100b0542b0dbf60e0fa357b52e1fb57dc7819d61822bc8ea9dba32462453e616bc6007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016af9a817550000040300483046022100b3e99519cb5043b98d62df7f1987b75dee21c592960d22ce847bb4560218f12b022100e46319441dfc61ab4523e3646f76bb6ef94d0858b2cd954aeb90beed4e0951cd
 . . . . [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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