canvas-test.emeritus.org
Issued by E1
About this certificate
This digital certificate with serial number 04:51:64:95:4e:5b:14:71:06:23:56:6b:1c:e3:33:07:44:6f 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=canvas-test.emeritus.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:51:64:95:4e:5b:14:71:06:23:56:6b:1c:e3:33:07:44:6fSerial Number (int): 376145713488691453615064426147923913819247
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 74:37:db:11:6c:97:6e:99:91:4f:c6:df:26:58:99:30:fa:ea:c3:c5
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): ff:84:44:c2:12:4b:8a:f9:12:26:ff:81:ef:bb:51:b0:e4:06:82:f3
Fingerprint (sha256): 15:53:8a:0e:69:4d:2d:01:2b:d6:6d:d3:df:05:e4:a9:c2:64:7a:2a:d2:1e:dd:f8:76:1e:df:36:6d:d0:f7:43
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate canvas-test.emeritus.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for canvas-test.emeritus.org
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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
canvas-test.emeritus.org
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nyu-tandon-online-programs.emeritus.org
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dartmouth-thayer-online-executive-education.emeritus.org
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Certificate
The complete raw certificate details for canvas-test.emeritus.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDkTCCAxigAwIBAgISBFFklU5bFHEGI1ZrHOMzB0RvMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzA3MzAyMjMyMjJaFw0yMzEwMjgyMjMyMjFaMCMxITAfBgNVBAMTGGNh bnZhcy10ZXN0LmVtZXJpdHVzLm9yZzBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IA BId1DfiJlAirkcmPy0y8HSohTyLh1TS/bzhSzvxqARCnr40mYzGYE03/tP+rBOI0 zVFWsGeFdk27NS4Tabodjt2jggIbMIICFzAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FHQ32xFsl26ZkU/G3yZYmTD66sPFMB8GA1UdIwQYMBaAFFrz7Sv8NsI3eblSMOpU b89Vyy6sMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL2UxLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vZTEuaS5sZW5jci5vcmcvMCMG A1UdEQQcMBqCGGNhbnZhcy10ZXN0LmVtZXJpdHVzLm9yZzATBgNVHSAEDDAKMAgG BmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AHoyjFTYty22IOo44FIe 6YQWcDIThU070ivBOlejUutSAAABiaklUdsAAAQDAEcwRQIgYbqImomXmmCITR5+ RUmp1g86LVbMVEqcT3YIiAuEqHQCIQCLEREqbcgqGhF70WbjKoyBQ3m1UWLpexau iTa0zXWwrQB3AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31tBr1uAAABiakl UeMAAAQDAEgwRgIhAJWDf3X1zVr7CAJBuwe11xpXTMrsz7UM5erBibF8iN3wAiEA o3SbXNCrU2KnqfBBpWxqs50hpk04/5BcZt6aIR033IMwCgYIKoZIzj0EAwMDZwAw ZAIwHkp+f+YZpprdGPJ7zcv/n0BWaprNJK0N0oM+FkdoahdRJ6+rJvg4Y+TllXPp NmfHAjAaYSaXhxU4aVYJ7OdOmNuTdv4SEtM/GU6Q8jWocNQtoIFjwZRpfIVw2Yv/ zi160Es= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEh3UN+ImUCKuRyY/LTLwdKiFPIuHV NL9vOFLO/GoBEKevjSZjMZgTTf+0/6sE4jTNUVawZ4V2Tbs1LhNpuh2O3Q== -----END PUBLIC KEY-----
ASN.1 decoded
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[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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-30 22:32:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-28 22:32:21 +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 'canvas-test.emeritus.org' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 000487750df8899408ab91c98fcb4cbc1d2a214f22e1d534bf6f3852cefc6a0110a7af8d26633198134dffb4ffab04e234cd5156b06785764dbb352e1369ba1d8edd . . . . . . . . [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 . . . . . . . . . . . . . . . . . . . . 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[c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://e1.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 'canvas-test.emeritus.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189a92551db0000040300473045022061ba889a89979a60884d1e7e4549a9d60f3a2d56cc544a9c4f7608880b84a8740221008b11112a6dc82a1a117bd166e32a8c814379b55162e97b16ae8936b4cd75b0ad007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189a92551e3000004030048304602210095837f75f5cd5afb080241bb07b5d71a574ccaeccfb50ce5eac189b17c88ddf0022100a3749b5cd0ab5362a7a9f041a56c6ab39d21a64d38ff905c66de9a211d37dc83 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (816 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 4662210481536623309366955297666970870293584504754516896522815060517243761167739392688288466759639816838999304464327 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 4060175898468882739962727241617018770162103895170271125815923319490149431406403650668783250531247480588694523138123