www.olzai.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:63:5e:3a:a1:d3:ae:c5:84:50:03:9a:c2:b4:bf:65:c1:6a 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): 03:63:5e:3a:a1:d3:ae:c5:84:50:03:9a:c2:b4:bf:65:c1:6a
Serial Number (int): 295150063987514402588153663886147266658666
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 54:59:8b:25:66:0a:de:1a:48:83:93:f5:bb:24:03:8f:e8:ba:be:25
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 03:81:a7:13:4e:d0:fb:c8:b4:a6:a6:55:ab:f8:66:62:1c:d1:1a:34
Fingerprint (sha256): e8:30:af:24:98:64:f2:70:53:a8:f4:91:77:da:6d:30:b6:b5:f7:42:7e:6a:ba:e7:2c:a8:1e:20:76:52:e3:20

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 295150063987514402588153663886147266658666
 . . . . . . . . [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 2019-08-08 04:11:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-06 04:11:44 +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 744303901557630942927864903222049820103457544190818433631764004289543564492518566474389542093555085349814003454571631461528608650186787804084872254616884572718145392119284972429583406607256824289669256703683132461844200503812684918543201604289892002184564042056069820557558340603036449659348583580492041527719727539277327047515361234573428236634813209832055661903800463573668206049557691251950372980499255209542699837511115904393808028861499196986970324266449463122309370967465298131809462866867731377453365263853804944581496548040991218499701272687837387271172419294480746870490849205672226975623962917498017774785946455663233549312410885388577619304291072955794621070433694790868641029666554361900554101734106107611741129102406412005301578665662124669957788424280421946941720232981232607804237570739875665247538385766481026192096452216382647357780795374303903937864974637122017340419735763378311628327489388263990279007406545510564247066910536918713771064997144832731232887248519630450500231984515209018658057042983444346051300050343102074949268618284821642403833368682789431380703583387469511485293511246971828318071559431298020026152605575017481434959094377651156918663371174259767615728135534272663246548201584368664091515348973
 . . . . . . . . . . . . . . . . . . . . [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)
							54598b25660ade1a488393f5bb24038fe8babe25
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c6fa3d8b90000040300473045022100db7ef3ff3cb7475147a29050a738078ab0a1125eda1c6278433e2c1fe4a982b802203b58d4c6a13fd3efd120764a41169e0bb7143f468ae8a01b0436080564c1fab700750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c6fa3d8dd0000040300463044022100b69fd04b520f34984053fd94cc5fca09796fcac4cfd9b2158b465fa4dbc53711021f58a245c459b1faba07034175823beb136e6ccdf392f9725a06aaa01e3b90d3
 . . . . [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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