locknet.com
Issued by R3
About this certificate
This digital certificate with serial number 04:64:b8:8f:65:7e:55:b6:79:39:27:f7:d1:b8:dc:73:cb:d6 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=locknet.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:64:b8:8f:65:7e:55:b6:79:39:27:f7:d1:b8:dc:73:cb:d6Serial Number (int): 382722702927342673202208931502691596880854
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 03:6e:b9:17:f6:dd:f8:71:f0:e9:ae:e9:3e:be:ad:d9:12:a3:fe:a7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 91:c7:24:20:de:fb:dd:59:71:8d:31:c8:05:e0:e5:ab:63:12:0b:a6
Fingerprint (sha256): 06:94:c5:37:a0:04:61:7e:84:85:d6:c7:4a:44:4f:ef:f4:97:3d:12:85:a5:b5:01:73:e5:ab:b0:a0:50:62:4c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate locknet.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for locknet.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
locknet.com
Other certificates including the domain name locknet.com
(limited to 100 certificates)
itservicedesk.locknet.com
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locknet.com
itservicedesk.locknet.com
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itservicedesk.locknet.com
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itservicedesk.locknet.com
itservicedesk.locknet.com
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itservicedesk.locknet.com
itservicedesk.locknet.com
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techsupport.dmgevents.com
itservicedesk.locknet.com
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servicedesk.juilliard.edu
itservicedesk.locknet.com
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servicedesk.juilliard.edu
helpdesk.atalianworld.us
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itservicedesk.locknet.com
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itservicedesk.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
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itservicedesk.locknet.com
locknet.com
itservicedesk.locknet.com
locknet.com
locknet.com
locknet.com
itservicedesk.locknet.com
www.locknet.com
itservicedesk.locknet.com
locknet.com
itservicedesk.locknet.com
techsupport.dmgevents.com
itservicedesk.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
servicedesk.aspirehp.org
itservicedesk.locknet.com
helpdesk.loftinequip.com
itservicedesk.locknet.com
www.locknet.com
www.locknet.com
locknet.com
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itservicedesk.locknet.com
itservicedesk.locknet.com
helpdesk.atalianworld.us
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helpdesk.loftinequip.com
www.locknet.com
servicedesk.juilliard.edu
itservicedesk.locknet.com
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servicedesk.aspirehp.org
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itservicedesk.locknet.com
service.digitrend.it
servicedesk.aspirehp.org
itservicedesk.locknet.com
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*.locknet.com
service.digitrend.it
locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
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techsupport.dmgevents.com
service.digitrend.it
itservicedesk.locknet.com
itservicedesk.locknet.com
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helpdesk.loftinequip.com
itservicedesk.locknet.com
itservicedesk.locknet.com
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servicedesk.aspirehp.org
helpdesk.atalianworld.us
www.locknet.com
locknet.com
itservicedesk.locknet.com
mail.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
*.locknet.com
itservicedesk.locknet.com
locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
www.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
www.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
techsupport.dmgevents.com
itservicedesk.locknet.com
www.locknet.com
servicedesk.juilliard.edu
itservicedesk.locknet.com
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helpdesk.atalianworld.us
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itservicedesk.locknet.com
techsupport.dmgevents.com
locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
locknet.com
www.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
locknet.com
itservicedesk.locknet.com
locknet.com
itservicedesk.locknet.com
locknet.com
locknet.com
locknet.com
itservicedesk.locknet.com
www.locknet.com
itservicedesk.locknet.com
locknet.com
itservicedesk.locknet.com
techsupport.dmgevents.com
itservicedesk.locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
servicedesk.aspirehp.org
itservicedesk.locknet.com
helpdesk.loftinequip.com
itservicedesk.locknet.com
www.locknet.com
www.locknet.com
locknet.com
locknet.com
itservicedesk.locknet.com
itservicedesk.locknet.com
helpdesk.atalianworld.us
locknet.com
helpdesk.loftinequip.com
www.locknet.com
servicedesk.juilliard.edu
itservicedesk.locknet.com
locknet.com
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servicedesk.aspirehp.org
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itservicedesk.locknet.com
service.digitrend.it
servicedesk.aspirehp.org
itservicedesk.locknet.com
locknet.com
*.locknet.com
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itservicedesk.locknet.com
itservicedesk.locknet.com
locknet.com
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itservicedesk.locknet.com
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Certificate
The complete raw certificate details for locknet.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIID8DCCAtigAwIBAgISBGS4j2V+VbZ5OSf30bjcc8vWMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDQwMjI2NDlaFw0yNDAzMDMwMjI2NDhaMBYxFDASBgNVBAMT C2xvY2tuZXQuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp5wv ppGqfk4UIauQY9LX4YlPpq2x2NfWomA7KxdVVTeTB2bpsZDlxTNaI/E/aLwkxW0p YuPNGG0IU2tQXKlLJ9Ep5f8VdiAukvpqEzBRnNvrXz/y7/UrnqQQEuaBmtTKZCCR ckdjXzt1qzbbvoLSXe5D7a+wetiZexY0ixPItUIWYBFwqtHqWBJqQQoYFnQMPhIz /O+R+MSLgm3vgtg2eMWtITgDn7VmWtlbJjEpBEhZpwMxMIGH4Y4rtz4J7+iNRBvk DgLF3tptq5lYVVPR2n0/tzjbL9aQFADUTUOzqGLOi6/FBiAZmgMQk80mcdALXfMr na6LccQup41rd8G/BQIDAQABo4IBGjCCARYwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQDbrkX9t34cfDpruk+vq3ZEqP+pzAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAW BgNVHREEDzANggtsb2NrbmV0LmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATATBgor BgEEAdZ5AgQDAQH/BAIFADANBgkqhkiG9w0BAQsFAAOCAQEAret3RICjBhjZUGs6 RCqE+7kqfRVy7XvRzJoN2qRANjOoioIBt2sQxSPkTppneDRm+cwMmemU2XP4jMOW hcsgjmgmh3U5DTpCMKQmBjKb6+eRc4H/hNyzcvIqNhZTgfOjAE+umI+8WJXH57AV 8LUYYMtiUmkfP/kix/Q1UayNc8T/EPPmfTi+zAyxObyTlIWQzM+xrCpLIoaRCpd0 4+GUHewpzd6XsC41aA/JpmB3nGoyxWH/mvoXW3Z8qIrMHvJFY1TgnRascYVCwEER txqPi3smnp3WGnbDJ282erdsRGuSeCFNze2UqrauY/2hOWTJDgHE6eGrFew2svK+ LYw+gA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp5wvppGqfk4UIauQY9LX 4YlPpq2x2NfWomA7KxdVVTeTB2bpsZDlxTNaI/E/aLwkxW0pYuPNGG0IU2tQXKlL J9Ep5f8VdiAukvpqEzBRnNvrXz/y7/UrnqQQEuaBmtTKZCCRckdjXzt1qzbbvoLS Xe5D7a+wetiZexY0ixPItUIWYBFwqtHqWBJqQQoYFnQMPhIz/O+R+MSLgm3vgtg2 eMWtITgDn7VmWtlbJjEpBEhZpwMxMIGH4Y4rtz4J7+iNRBvkDgLF3tptq5lYVVPR 2n0/tzjbL9aQFADUTUOzqGLOi6/FBiAZmgMQk80mcdALXfMrna6LccQup41rd8G/ BQIDAQAB -----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 382722702927342673202208931502691596880854 . . . . . . . . [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 2023-12-04 02:26:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-03 02:26:48 +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 'locknet.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 21158815183202898753818095506074385904406279939238816536075897641011365722997445669318226723067322096002057068401451824892170559233390063680981389416958765210402953644342924227339216046355796350716971204154379056376855400181781434554272147502936325920162402571450393905446765786637296116854781987096551978266386385327530403623629883662195038023737179814192358204569624838933461335078686380287959738853884951967652907479010579868122576329567119178532391539948475892587549437455940742076982006987334158530664593020067090895864545583559315856202119264199087433672581261989007192963537981826082972309716391169023300189957 . . . . . . . . . . . . . . . . . . . . [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) 036eb917f6ddf871f0e9aee93ebeadd912a3fea7 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'locknet.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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