ocom.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:f5:ac:0b:a2:fa:f4:4a:3e:02:fa:57:7c:87:4c:12:61:88 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=ocom.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:f5:ac:0b:a2:fa:f4:4a:3e:02:fa:57:7c:87:4c:12:61:88
Serial Number (int): 432047011258844360064151152687728588644744
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 49:14:f1:21:e6:6d:95:c2:e7:dd:24:4a:f1:99:80:be:e8:ba:0d:7b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ce:96:19:c9:1b:d0:a8:59:bb:00:a8:fd:25:98:09:f2:6d:7f:e9:0c
Fingerprint (sha256): 3e:6d:b4:10:8d:11:52:84:ec:f8:73:67:c1:99:b4:57:d2:b0:e5:43:de:75:18:b2:b6:64:6a:cd:cb:24:2c:a1

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

Revocation information

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

Check the revocation status for certificate ocom.edu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ocom.edu

Public Key Algorithm

RSA

Key Size

2048

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

ocom.edu
www.ocom.edu

Other certificates including the domain name ocom.edu

(limited to 100 certificates)
2016.ocom.edu
ocom.edu
ocom.edu
*.ocom.edu
extranet.ocom.edu
library.ocom.edu
ocom.edu
extranet.ocom.edu
library.ocom.edu
extranet.ocom.edu
ocom.edu
wp.ocom.edu
daom.ocom.edu
library.ocom.edu
wp.ocom.edu
daom2017.ocom.edu
test.ocom.edu
alumni.ocom.edu
policies.ocom.edu
policies.ocom.edu
ocom.edu
library.ocom.edu
ocom.edu
wp.ocom.edu
library.ocom.edu
ocom.edu
ocom.edu
alumni.ocom.edu
extranet.ocom.edu
library.ocom.edu
extranet.ocom.edu
ocom.edu
test.ocom.edu
test.ocom.edu
extranet.ocom.edu
wp.ocom.edu
dacm-comp.ocom.edu
policies.ocom.edu
ocom.edu
library.ocom.edu
www.ocom.edu
policies.ocom.edu
wp.ocom.edu
*.ocom.edu
extranet.ocom.edu
library.ocom.edu
test.ocom.edu
ocom.edu
www.ocom.edu
policies.ocom.edu
ocom.edu
ocom.edu
ocom.edu
library.ocom.edu
odc.ocom.edu
ocom.edu
test.ocom.edu
ocom.edu
ocom.edu
ocom.edu
ocom.edu
moodle.ocom.edu
test.ocom.edu
acuresearch.ocom.edu
ocom.edu
test.ocom.edu
gateway.ocom.edu
policies.ocom.edu
ocom.edu
wp.ocom.edu
ocom.edu
ocom.edu
extranet.ocom.edu
wp.ocom.edu
extranet.ocom.edu
ocom.edu
ocom.edu
library.ocom.edu
extranet.ocom.edu
ocom.edu
extranet.ocom.edu
ocom.edu
extranet.ocom.edu
extranet.ocom.edu
alumni.ocom.edu
extranet.ocom.edu
*.ocom.edu
acutrials.ocom.edu
acuresearch.ocom.edu
library.ocom.edu
*.ocom.edu
library.ocom.edu
acutrials.ocom.edu
test.ocom.edu
*.ocom.edu
acutrials.ocom.edu
policies.ocom.edu
extranet.ocom.edu
kwc.ocom.edu
extranet.ocom.edu

Certificate

The complete raw certificate details for ocom.edu in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0VedFxz5ngun8CpW5kEP
ivHLiuBYP7AmNxPP0rjBOk8xs93DOcgRfwbSZYvEHURb9ObjRL5LIeNwGc0ECfvU
6CdtaBOhpJKteKikXt0sZSd9O5kVDbFk9kLFMDsCDtYu2bfVyRnp1Ic2qzHEauTW
sqiv21GyVnEz7cGjhZ0cNrq8ga1A/K4QQNo+RdbMhAE1wKU4P0nHBojIznt9yhQM
SqOv2HMPZSdIjJkw/khfZId2ClvysDZRmLgCs4v/wDQqpEg3c8MOo6W8Fy4bBCA4
8P8xjRODdYnPDPsb4mz4KiJLwHy+qa4g2T5HkokiLHDBeSFSEwicBnxOXuu//2Vo
ZQIDAQAB
-----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 432047011258844360064151152687728588644744
 . . . . . . . . [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 2024-04-21 03:13:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-20 03:13:58 +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 'ocom.edu'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26427009631027887209596517192787543600161373090984638167715872039320073954509955323845218815985201346698787412707106848751923645890548650624651166442919360958853156135513082954205995341629381783499444734042623913223385990440651844277131721441962659597617660212942945006217071379214928710601135907472141294760742530599558444275058888504146301261518088168437833400087267152953553802957674635996308882414702827469358626499690521650951577625034691360838309727652377522488603524692647533522204093909072511226939252970748002602845446530466595090255574077550300256663817131546309433732599778482251024741226719953108985014373
 . . . . . . . . . . . . . . . . . . . . [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)
							4914f121e66d95c2e7dd244af19980bee8ba0d7b
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ocom.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ocom.edu'
 . . . . . . . . . . . . . . . . [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)
							00ef007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018efedc620a0000040300463044022008619c1b8217076e778a9503c07563b4ec583983547aa851644064f521a23b0302201abfa72eb34a5d30d173d34c16dba0f18805f4e8407cdffd9de5c958c0eada360076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018efedc62180000040300473045022100bdd15bfe978ea53d830d4bec777be8ec4fba8e1afef5a494b4144e4a9053cb5502207c108e9225193f0d8b7ff170e5ff6e1cb9993746076d5a4c6c35a5a418c084b4
 . . . . [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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