lincolncollege.edu
Issued by E1
About this certificate
This digital certificate with serial number 04:68:81:47:8e:34:f0:75:f8:d1:86:2d:cf:29:cc:f6:2d:cb 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=lincolncollege.edu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:68:81:47:8e:34:f0:75:f8:d1:86:2d:cf:29:cc:f6:2d:cbSerial Number (int): 384010351835648244098021663317362220608971
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 94:a5:11:b2:fa:56:68:1f:24:c8:07:72:b4:fb:85:fa:8a:61:08:f6
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): 6f:8f:f5:7e:0d:5e:41:5b:4b:cd:02:74:22:6b:a4:3a:d5:31:a4:a3
Fingerprint (sha256): ad:67:87:15:95:2b:18:8a:2a:33:72:78:39:27:6b:b5:6b:90:fe:ad:ef:f7:6f:b0:9c:21:dd:4e:1c:6b:e5:d8
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate lincolncollege.edu
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lincolncollege.edu
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
*.lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
Other certificates including the domain name lincolncollege.edu
(limited to 100 certificates)
lincolncollege.edu
www.lincolncollege.edu
www.lincolncollege.edu
www.lincolncollege.edu
*.lincolncollege.edu
jex-gateway.lincolncollege.edu
lincolncollege.edu
*.lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
*.lincolncollege.edu
mail.lincolncollege.edu
libguides.lincolncollege.edu
*.lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
*.lincolncollege.edu
students.lincolncollege.edu
*.lincolncollege.edu
*.lincolncollege.edu
www.lincolncollege.edu
www.lincolncollege.edu
www.lincolncollege.edu
*.lincolncollege.edu
jex-gateway.lincolncollege.edu
lincolncollege.edu
*.lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
*.lincolncollege.edu
mail.lincolncollege.edu
libguides.lincolncollege.edu
*.lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
lincolncollege.edu
*.lincolncollege.edu
students.lincolncollege.edu
*.lincolncollege.edu
*.lincolncollege.edu
Certificate
The complete raw certificate details for lincolncollege.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDnDCCAyGgAwIBAgISBGiBR4408HX40YYtzynM9i3LMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzEwMjUwNjMzMzJaFw0yNDAxMjMwNjMzMzFaMB0xGzAZBgNVBAMTEmxp bmNvbG5jb2xsZWdlLmVkdTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABIMiSqqL SwRrERo/GtyXHVWIQLKrcDLyW1jLCkeZxnLS2LT+GGpR163SCeE0i1fEHsousWcj dsUFJX6BcldSLfejggIqMIICJjAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJSlEbL6 VmgfJMgHcrT7hfqKYQj2MB8GA1UdIwQYMBaAFFrz7Sv8NsI3eblSMOpUb89Vyy6s MFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL2UxLm8ubGVuY3Iu b3JnMCIGCCsGAQUFBzAChhZodHRwOi8vZTEuaS5sZW5jci5vcmcvMDMGA1UdEQQs MCqCFCoubGluY29sbmNvbGxlZ2UuZWR1ghJsaW5jb2xuY29sbGVnZS5lZHUwEwYD VR0gBAwwCjAIBgZngQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgDatr9r P7W2Ip+bwrtca+hwkXFsu1GEhTS9pD0wSNf7qwAAAYtlwL4IAAAEAwBHMEUCIGvB U+rZRPtSglCamepbDU3BlXJbp7nPR8lBq3bHTfipAiEA0c07HiDRwztdOEf0kEB9 TaDCSOQYrYGYBtnwCeOpi8YAdgDuzdBk1dsazsVct520zROiModGfLzs3sNRSFlG cR+1mwAAAYtlwL3/AAAEAwBHMEUCIQCHXWwP9W2TZHzCRo0LtPZ9Ihk+Vmf+pwAG wD1eUDxP6AIgTW4ZXLGjW+AYDC6ZnRx2BN7xa8vnRz86LUl7vyCND8MwCgYIKoZI zj0EAwMDaQAwZgIxAOD9hgRzbqt4KNwZATQFLLROiPCiH9/0ItZRDcuob7SBhKH6 oyEJG0jxwC+RyaDDMQIxANYCQYvX36kXIDSS6RufJrnmrs+Pg+rGACtRjobNhMhk 31KYFs0XBy+Uwn8y/LDESA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEgyJKqotLBGsRGj8a3JcdVYhAsqtw MvJbWMsKR5nGctLYtP4YalHXrdIJ4TSLV8Qeyi6xZyN2xQUlfoFyV1It9w== -----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 384010351835648244098021663317362220608971 . . . . . . . . [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 2023-10-25 06:33:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-23 06:33:31 +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 'lincolncollege.edu' . . . . . . . . [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) 000483224aaa8b4b046b111a3f1adc971d558840b2ab7032f25b58cb0a4799c672d2d8b4fe186a51d7add209e1348b57c41eca2eb1672376c505257e817257522df7 . . . . . . . . [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) 94a511b2fa56681f24c80772b4fb85fa8a6108f6 . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.lincolncollege.edu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lincolncollege.edu' . . . . . . . . . . . . . . . . [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) 00f0007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b65c0be08000004030047304502206bc153ead944fb5282509a99ea5b0d4dc195725ba7b9cf47c941ab76c74df8a9022100d1cd3b1e20d1c33b5d3847f490407d4da0c248e418ad819806d9f009e3a98bc6007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b65c0bdff0000040300473045022100875d6c0ff56d93647cc2468d0bb4f67d22193e5667fea70006c03d5e503c4fe802204d6e195cb1a35be0180c2e999d1c7604def16bcbe7473f3a2d497bbf208d0fc3 . . . . [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 (832 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 34629180573384956823079269803200304880576473296506618863102180797762222030279983982294543523864635852554893952860977 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 32938970946790031774942048205877231806792120187687143772269136553628695841713811413124400836244465032396364860933192