niesc.org

Issued by R3

About this certificate

This digital certificate with serial number 03:17:c4:81:1d:f2:d0:7b:6f:ed:9b:a9:1f:7b:87:c6:62:6b was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=niesc.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:17:c4:81:1d:f2:d0:7b:6f:ed:9b:a9:1f:7b:87:c6:62:6b
Serial Number (int): 269424551335358535046217379937123383534187
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b3:38:07:4d:6e:b8:6a:34:48:f0:37:d4:34:e3:80:5f:31:19:e2:6a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c5:5d:5d:e5:07:bd:91:36:58:da:14:f1:52:5b:a3:7e:09:c5:0b:b6
Fingerprint (sha256): a2:c2:8b:d5:ff:68:30:26:56:34:8e:64:e5:82:02:10:9f:ee:f1:a2:33:85:48:1d:d2:b9:b1:0c:ce:2c:15:32

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

Revocation information

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

Check the revocation status for certificate niesc.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for niesc.org

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

niesc.org
www.niesc.org

Other certificates including the domain name niesc.org

(limited to 100 certificates)
zimbra.niesc.k12.in.us
ns3.niesc.org
ns1.niesc.k12.in.us
ns3.niesc.org
ns1.niesc.k12.in.us
ns1.niesc.k12.in.us
niesc.org
ns2.niesc.k12.in.us
niesc.org
ns1.niesc.k12.in.us
ns1.niesc.k12.in.us
ns1.niesc.k12.in.us
ns1.niesc.k12.in.us
niesc.org
ns1.niesc.k12.in.us
ns1.niesc.k12.in.us
ns1.niesc.k12.in.us
ns1.niesc.k12.in.us
niesc.org
niesc.org
ns1.niesc.k12.in.us
niesc.org
zimbra.niesc.k12.in.us
zimbra.niesc.k12.in.us
niesc.org
niesc.org
ns2.niesc.k12.in.us
ns1.niesc.k12.in.us

Certificate

The complete raw certificate details for niesc.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAshPo4jAAKzOvVktKgMuL
F5BG3NvEvGeW83PrnU8iT3+5mKtYUdWmmPMWy9qyMfvmW4U5q8tlQk/78JnJymeP
s6KRYpNFh9je6VxPLEbd39fIajg7p/wVRHXIcAXfz+8Bm+oKJmRbYgAcVMUlEyp6
pwOn89CRo72o2xJf2DY4kYbosB8qKDnU7zwmJnFQWx8niQbDQLkjAUJll4HvM5km
moce9kNctrMbh96YP+7YW90drLa7d3zq8k3dqROGRDY5A5lo9sGABBoOulqzM7bW
inBAUfJSz0lKmSovD0ZyC4CwOPkY0HnG9fM5K4vOiLlfbPPsiYtPDtswq4PiP2ax
1QIDAQAB
-----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 269424551335358535046217379937123383534187
 . . . . . . . . [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 2024-01-20 07:16:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-19 07:16:46 +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 'niesc.org'
 . . . . . . . . [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 22480236123608727784471403124955079317699285218250296226745142051528299411996926893006824122508385900107005870766645696986547096595424434296142644286455581067351869852613255630830147728856318380694218596572039190234430483219012245433571971058431165087486255737158759127142942914894507013505583836588022415009891210718326800157861388245303137131574095199953134847974915722349408373594579744047457691277841374391719504116705047011080646467738806955882026384157391904197567961730390153143333747218101538016961101659699625496105333443914941786192753306175132589456927184700713511844489566350311304286814177047179468124629
 . . . . . . . . . . . . . . . . . . . . [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)
							b338074d6eb86a3448f037d434e3805f3119e26a
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'niesc.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.niesc.org'
 . . . . . . . . . . . . . . . . [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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d25f19bf20000040300473045022100cc33bd5497e89b20ec6e0344f58e1c91388434cfd3d8ec70942774dfa678d6e0022072bd7322a9e9f6280320b6c825eb87d6e08094f3b546a246a10e7a8c4e5e8333007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d25f19bf800000403004630440220715fbf8dbcc4a9a0eff5fd311d2418f6cf36d092450bccbf593527e5ef22d9d7022010dab1c757957e1f8957a938792eafdb97eb3bf8ce5f99cf5db466fcd4fc8995
 . . . . [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)
		00992038aa86b9be25b0b1ec44ae5b41e042716e08a85efbc9a9fb1d27692bb90bb8eb3b7e791cf217ab00a79642f1dc5adec76f7e70ef8248fc9966ae4eedebdcb720a1c096cf6427ad136fe6f32bc157f86685e632edac1762e47676ccd7317f50fea782dc3c71d2fad5d3b24ca5ca8f94682c0c1c565734a1f6494151ae3d261533fcb6d12e4e79ea960c3fcfd3fc3490ccabb0b32f3e769266533d658085b33837793fd50109fe7d8a1ff98f584e4210efff0ce90a3f4ed0c72de0123af2d2400c5d0dc337ed9e44dc563a6e9f34ef76cb64ac37ab0446f61e20201dc3bed32f5c6e16489069c19199bab0436529e577d1a0750b04e857cdbbf239d949a179