jms.caldwellschools.org
Issued by E1
About this certificate
This digital certificate with serial number 03:2b:a9:31:f1:a2:4c:3f:fb:0b:e1:fd:5b:12:ca:dc:d3:7c 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=jms.caldwellschools.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2b:a9:31:f1:a2:4c:3f:fb:0b:e1:fd:5b:12:ca:dc:d3:7cSerial Number (int): 276193898427634087873840986480029965538172
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ed:c1:84:e5:17:f9:d8:14:d7:45:af:f0:7c:e4:10:c2:c9:38:dd:33
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): c9:c3:9f:8c:f0:10:a3:9a:37:b2:e2:83:2f:6f:48:85:30:43:51:fa
Fingerprint (sha256): 18:2f:24:4d:98:02:0d:b2:07:31:ef:1b:65:08:ca:74:5e:9c:8f:5b:b8:9f:f5:ee:f6:8d:a1:46:3b:7c:2d:25
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate jms.caldwellschools.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for jms.caldwellschools.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
jms.caldwellschools.org
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needham.durangoschools.org
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*.caldwellschools.org
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chs.caldwellschools.org
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macs01.caldwellschools.org
macs01.caldwellschools.org
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*.schoology.com
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admin.anderson.mlsd.org
sac.caldwellschools.org
chs.caldwellschools.org
academyforclassicaleducation.com
caldwellschools.org
*.caldwellschools.org
admin.lphs.lincolnparkpublicschools.com
*.schoology.com
admin.caldwellschools.org
schoology.com
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admin.bv.smasd.org
admin.arthuracademy.org
jms.caldwellschools.org
new.hamiltonhigh.org
van.caldwellschools.org
schoology.com
admin.arthuracademy.org
schoology.com
*.schoology.com
was.caldwellschools.org
schoology.com
admin.bv.smasd.org
admin.bv.smasd.org
admin.arthuracademy.org
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*.schoology.com
www.nyise.org
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lew.caldwellschools.org
*.schoology.com
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admin.animasvalley.durangoschools.org
schoology.com
jms.caldwellschools.org
*.caldwellschools.org
admin.hs.goliadisd.org
admin.arthuracademy.org
macs01.caldwellschools.org
academyforclassicaleducation.com
admin.bv.smasd.org
ii.jcboe.org
admin.whs.iwcs.k12.va.us
schoology.com
admin.animasvalley.durangoschools.org
schoology.com
admin.lincolnparkpublicschools.com
can.caldwellschools.org
macs01.caldwellschools.org
*.schoology.com
admin.wcs.k12.va.us
sms.caldwellschools.org
*.caldwellschools.org
schoology.com
schoology.com
academyforclassicaleducation.com
admin.espanol.tecsalvord.org
macs01.caldwellschools.org
macs01.caldwellschools.org
*.schoology.com
admin.arthuracademy.org
admin.caldwellschools.org
www.wcs.k12.va.us
jms.caldwellschools.org
admin.arthuracademy.org
academyforclassicaleducation.com
admin.anderson.mlsd.org
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academyforclassicaleducation.com
www.mcpherson.com
schoology.com
admin.scholantis.com
admin.animasvalley.durangoschools.org
schoology.com
admin.bv.smasd.org
was.caldwellschools.org
admin.animasvalley.durangoschools.org
academyforclassicaleducation.com
erick.k12.ok.us
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needham.durangoschools.org
admin.lin.caldwellschools.org
academyforclassicaleducation.com
admin.caldwellschools.org
*.caldwellschools.org
caldwellschools.org
academyforclassicaleducation.com
chs.caldwellschools.org
caldwellschools.org
macs01.caldwellschools.org
macs01.caldwellschools.org
caldwellschools.org
*.schoology.com
academyforclassicaleducation.com
*.schoology.com
academyforclassicaleducation.com
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Certificate
The complete raw certificate details for jms.caldwellschools.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDjzCCAxWgAwIBAgISAyupMfGiTD/7C+H9WxLK3NN8MAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yNDAxMTcxNzQ4MjRaFw0yNDA0MTYxNzQ4MjNaMCIxIDAeBgNVBAMTF2pt cy5jYWxkd2VsbHNjaG9vbHMub3JnMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE y9aYB79mXF/RdQuxHDTQcfVhbXAtAnlhO3A8PnxgaRlGyIUteLUo0CqtHKyRQFDB 1V6YmOb6fMKTuEWP1da8JqOCAhkwggIVMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU 7cGE5Rf52BTXRa/wfOQQwsk43TMwHwYDVR0jBBgwFoAUWvPtK/w2wjd5uVIw6lRv z1XLLqwwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vZTEuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9lMS5pLmxlbmNyLm9yZy8wIgYD VR0RBBswGYIXam1zLmNhbGR3ZWxsc2Nob29scy5vcmcwEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgA7U3d1Pi25gE6LMFsG/kA7 Z9hPw/THvQANLXJv4frUFwAAAY0YwMlzAAAEAwBHMEUCIQDr4lPlOZ2x83Xo5h01 b7KX7C4TRWgnJRPWEhAz7SvefgIgZgXxtLWIEJkrnH21krYOZHKp8D3T/MJudzCR EtPIBPsAdgB2/4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAY0YwMm/ AAAEAwBHMEUCIDbqwwTGHJjsL0hDtDY4t6w6mbmdnkUSNKoglkPnSqT3AiEAiLCH TaS+Ud8T4qDLVdvfM08Zg+xHBQh0le6cWkkhfoswCgYIKoZIzj0EAwMDaAAwZQIw dZOPmXHWZXq0Ou+cHEJuTga0mvVmAlHN9/1D7nJenfUovzAyq6xl4+AV2DA3akik AjEArCOvh+cjNhaIpk281yivnlaG2DhNnfsKkH1bXGUCnzK5cdivDIXq/5niSxhG n1Fw -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEy9aYB79mXF/RdQuxHDTQcfVhbXAt AnlhO3A8PnxgaRlGyIUteLUo0CqtHKyRQFDB1V6YmOb6fMKTuEWP1da8Jg== -----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 276193898427634087873840986480029965538172 . . . . . . . . [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: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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-17 17:48:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-16 17:48:23 +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 'jms.caldwellschools.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) 0004cbd69807bf665c5fd1750bb11c34d071f5616d702d0279613b703c3e7c60691946c8852d78b528d02aad1cac914050c1d55e9898e6fa7cc293b8458fd5d6bc26 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) edc184e517f9d814d745aff07ce410c2c938dd33 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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://e1.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://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 (27 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jms.caldwellschools.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d18c0c9730000040300473045022100ebe253e5399db1f375e8e61d356fb297ec2e134568272513d6121033ed2bde7e02206605f1b4b58810992b9c7db592b60e6472a9f03dd3fcc26e77309112d3c804fb00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d18c0c9bf0000040300473045022036eac304c61c98ec2f4843b43638b7ac3a99b99d9e451234aa209643e74aa4f702210088b0874da4be51df13e2a0cb55dbdf334f1983ec4705087495ee9c5a49217e8b . . . . [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 (824 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 18096665748210819433553299338421196543714239621967347685279435544547378506524637921928849731448832094796114979080356 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26494678096468457906654707789767361488334722131702155768019859533997051399676568951047212685825857583687922935091568