occio.com

Issued by R3

About this certificate

This digital certificate with serial number 03:c9:8e:a8:eb:b8:32:69:78:09:66:19:38:e2:37:70:d7:5c 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=occio.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c9:8e:a8:eb:b8:32:69:78:09:66:19:38:e2:37:70:d7:5c
Serial Number (int): 329923241008622903516330598476673579013980
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6e:d1:b9:32:2a:dd:f5:90:e3:4c:06:e6:1d:37:5b:2e:c9:64:51:03
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 28:12:22:fd:bb:18:fd:b4:57:9f:77:06:9c:68:d3:50:da:53:b5:e9
Fingerprint (sha256): ea:1f:56:16:0c:9e:2d:fb:98:0f:8c:f0:ca:b7:f5:0f:7d:17:9b:bd:2c:5e:bc:bf:ff:60:d1:70:2f:fb:e2:ef

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

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate occio.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for occio.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

occio.com

Other certificates including the domain name occio.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for occio.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 329923241008622903516330598476673579013980
 . . . . . . . . [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 2023-11-30 18:31:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-28 18:31:43 +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 'occio.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 751173985989675103520494084755594221093049327848244589906559211460047466189912480616448715607395098694289170373518516074440904672993385304023624572722002329362913440172454142459138252126686190269471638540200983798756688155169414491003503417407762812090881891034340947083433063148291163849002369162649049990608221929200442337440974245596848947566070036892104648838376714771182195358265037351762865191714515336894617573088587768501379491073753736685878072055462456788851744357256502989176249272639770758068294767437075220662445578877652099617898609195013799937065273489814823458950527813402989947132648037396830514819044500110774768110852200995124552414685291445961279771857369347681188232907198979893372281310060368579583196028014898018076107224790776787444373676972541106704311834729590526693481026560650528904322137551887008656312509608096927696866827580504219730238423762058171337267873248159192233778608831620185799348275051141781505003110359488963475243135986795792208539172488353803599312157355462480649542010170251304753127151233273509297125270442466783699353822491497522069602536430308450875482222376469582332389468935925213262895091587423179503504945185268616738012107687968088457642753441272582283129669341061464722746950441
 . . . . . . . . . . . . . . . . . . . . [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)
							6ed1b9322addf590e34c06e61d375b2ec9645103
 . . . . . . . . . . . . . . . . [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 'occio.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)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c21b736f60000040300463044022060beafb393b8484524d5f836c765252b2321a578b5b10cf5e40554a7f258a3ea02205c386e213df844b64d21a3423ecbf6337181fd517cffb2f28749d1346c5b0572007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c21b73777000004030047304502210084befd471891fa588947f4507146a56f26fbeaaebc8e646c7cb0b2a328e8e22f0220468978b07e625e490c887b4ae76faed22754083aa01f92917aaebefa2dadc839
 . . . . [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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