ct.opkey.com

Issued by R3

About this certificate

This digital certificate with serial number 04:28:d0:89:81:f2:89:12:2a:af:db:73:36:ec:55:85:c7:e4 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=ct.opkey.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:28:d0:89:81:f2:89:12:2a:af:db:73:36:ec:55:85:c7:e4
Serial Number (int): 362337631807317882506090800115039856871396
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 6d:1c:0a:b1:10:69:0f:18:eb:7e:a4:a0:15:53:1e:34:6e:42:54:46
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a2:bf:5f:d8:35:ee:0a:20:33:e2:65:91:74:b6:e1:2a:8a:62:8d:61
Fingerprint (sha256): d1:b1:4d:41:b3:53:77:b1:c5:38:c2:96:d2:a4:fe:c8:17:c5:f9:67:80:38:5c:95:f3:34:29:ee:9b:d1:2c:b9

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

Revocation information

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

Check the revocation status for certificate ct.opkey.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ct.opkey.com

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

ct.opkey.com
www.ct.opkey.com

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helpdesk.vacorp.com
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backup.opkey.com
support.opkey.com
odoo.opkey.com
itsupport.nationalable.org
odoo.opkey.com
*.opkey.com
fergusonsupport.opkey.com
*.sugarcrm.opkey.com
*.backup.opkey.com
*.staging.opkey.com
sugarcrm.opkey.com
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*.helpdocs.opkey.com
*.opkey.com
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*.sugarcrm.opkey.com
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atencion.traffilog.mx
getit.saiapex.in
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www.account.opkey.com
*.openproject.opkey.com
getit.saiapex.in
itsupport.nationalable.org
idempiere.opkey.com
*.opkey.com
idempiere.opkey.com
opkey.com
opkey.com
getit.saiapex.in
support.ksportusa.com
support.opkey.com
pfizer.opkey.com
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sales.miraclesmind.site
*.helpdocs.opkey.com
opkey.com
odoo.opkey.com
staging.opkey.com
backup.opkey.com
openproject.opkey.com
sugarcrm.opkey.com
openproject.opkey.com
sales.miraclesmind.site
*.openproject.opkey.com
sales.miraclesmind.site
getit.saiapex.in
support.egicat.com
sugarcrm.opkey.com
opkey.com
odoo.opkey.com
ls.opkey.com
idempiere.opkey.com
fergusonsupport.opkey.com
opkey.com
sugarcrm.opkey.com
openproject.opkey.com
support.tekxiph.com
backup.opkey.com
www.ct.opkey.com
ct.opkey.com
*.staging.opkey.com
www.testui.opkey.com
opkey.com
support.egicat.com
fergusonsupport.opkey.com
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m.opkey.com
*.opkey.com
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openproject.opkey.com
openproject.opkey.com
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sales.miraclesmind.site

Certificate

The complete raw certificate details for ct.opkey.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0j0GK20NfYcZyqt6SFan
7ryweq7mmOa9Z1Zn2cvfYF8CB77MB71D6FxNNnZT3nGNhklIgt4KtGPoz3SnJv9h
0Ca8Hcs4O6Fc6Ir8tfwZ8ODcY+MJ5tvgg/RXTRsGoc6ZnWTj7KljVLYGSR62zvZG
n1ZUXYaZzns7IXNb1CkwrRJACI88Z5L3hiPtswwm5CPDLJ/8RlZNhY0qg98cgOec
i5NL37/rpgRDGtP0j5Q2Lgc9maxok2zOpBwc5lXvu/nnGQgFmd0KYV90u3i6MwfZ
R8VPNAk2ZYPkyM0a4kX1pMe9PuwTEadxRowVOikVkmTNz5aU3LyCFv2xMMlsJAhs
qwIDAQAB
-----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 362337631807317882506090800115039856871396
 . . . . . . . . [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 2024-04-04 01:28:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-03 01:28:47 +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 'ct.opkey.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26540136148193540555636124614268141793168626157278952770804116025133070951866117683210415150479156709860545181723743209859838806501238873743526231447454345390328830369907925084875706734669293296303328133038025889403982949424833686409661375629866472752365456114452762154781009590915816796689053857128109182387011267632531454448288818978198046886571545030040023625835558260039254342873629996884485620361507848192435291820465982576382598619743905164806696444969110085872631550479258918388522920240262896374918683982346310328125801363811754607740297721534082052157443715505184999995534812665973022585789846131980506786987
 . . . . . . . . . . . . . . . . . . . . [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)
							6d1c0ab110690f18eb7ea4a015531e346e425446
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ct.opkey.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ct.opkey.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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