olzai.com

Issued by R3

About this certificate

This digital certificate with serial number 04:ea:dd:1b:74:fb:65:f8:f0:e9:99:e6:e5:c3:13:3c:87:c6 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): 04:ea:dd:1b:74:fb:65:f8:f0:e9:99:e6:e5:c3:13:3c:87:c6
Serial Number (int): 428369119538301575637129443088372093192134
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 57:c3:71:30:e2:c0:86:2c:1b:ce:de:6a:af:49:9e:83:6a:fc:4f:1f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5d:1a:a1:ac:55:b2:5b:4b:32:a4:bf:fc:2c:c5:59:16:38:e7:af:e9
Fingerprint (sha256): 61:b0:41:c3:f2:0c:a8:a4:2e:16:1e:72:b9:2c:ef:9f:94:72:43:65:96:86:db:a5:22:ec:12:c8:6f:66:2d:c5

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.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)
olzai.com
www.olzai.com
sangiovanniteatino.org
olzai.com
olzai.com
www.olzai.com
olzai.com
www.osiosopra.com
www.olzai.com
olzai.com
www.olzai.com
olzai.com
olzai.com
olzai.com
796.me
www.olzai.com
olzai.com
www.maropati.com

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 428369119538301575637129443088372093192134
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-09 08:15:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-08 08:15:31 +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 752436258762697830705686633906265971029040263977620019283586613881160662025510002256803768189526602895166191740930727904876352138877753817172308658535371998134406047570231720802720382064772863744331890984972035240625131988942245688593149805611361129363424137387675203833239057507694152143666380838263075788019973267426284361379665749086340361890989041206977779477911473096591123862371194250554145416566895082258368656999308976122250295388030527141524241229080949623619487470560448678067658459666305911434889572105734560932445021077008905669718068897072258076711980778918169079343323364209436294651173295351663156991207277775420950879802250243964272443488728359787087690835074331812694858546081540748222577497581275896676111443560784156547550779647209008565974771424040918671599827697262441909924878514242053088720845345757757912375184433818432464494130057852270846371549256875226694355327280147806942274708390100654706483227012223608929407167181012682950597779028691199562098011579976721645306734788765621121984341058852268047161993098924717219423090322692453187982951504827258808416192714457947219648787438818386966264963000689861802438131201308421053463203543174439730833390882057205196982230509359022754782621633109202466614509749
 . . . . . . . . . . . . . . . . . . . . [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)
							57c37130e2c0862c1bcede6aaf499e836afc4f1f
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a79399991000004030046304402205ad602a4feeb3f7d09a881060e7a54363174acf40c3592fec3018fbd39f593b402207b66ac10ec53bdfd7e2c993bba5d16cbb7b4fee61e68d825de20626567ad07120076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a793999a30000040300473045022100d29df8aee5f2a464e0310671242c76d3c7b359c9741e1879024c15ebf230c930022047b2d690b564eed953085fa5b9badd981a000bd538c67a0d2ec53c54044bb760
 . . . . [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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