support.robeson.edu
Issued by R3
About this certificate
This digital certificate with serial number 04:4c:3d:77:b6:e0:6a:17:c7:dd:98:ae:5b:80:29:33:c6:b0 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=support.robeson.edu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4c:3d:77:b6:e0:6a:17:c7:dd:98:ae:5b:80:29:33:c6:b0Serial Number (int): 374392308113279845750419800390689661109936
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 13:60:89:9c:2e:30:39:e9:db:a4:92:ca:1c:d3:c9:25:82:3b:84:76
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 53:52:b8:80:41:a0:6f:de:c3:ee:2f:68:92:d8:bd:1e:cb:32:0c:bf
Fingerprint (sha256): a0:a4:ce:74:dc:48:f2:e6:a5:1c:a1:80:fb:88:7f:a3:2b:da:1b:da:37:af:b2:ad:32:cf:3e:78:81:ae:06:a1
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate support.robeson.edu
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for support.robeson.edu
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
support.robeson.edu
Other certificates including the domain name robeson.edu
(limited to 100 certificates)
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
robeson.edu
*.robeson.edu
support.surview.ae
papercut.robeson.edu
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sales.tnctrade.ae
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ithelpdesk.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
robeson.edu
*.robeson.edu
support.robeson.edu
mail.robeson.edu
www.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
guides.robeson.edu
*.robeson.edu
*.robeson.edu
guides.robeson.edu
*.robeson.edu
guides.robeson.edu
*.robeson.edu
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guides.robeson.edu
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guides.robeson.edu
support.foreststrategicsolutions.com
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robeson.edu
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robeson.edu
guides.robeson.edu
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*.robeson.edu
*.robeson.edu
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robeson.edu
guides.robeson.edu
wa.robeson.edu
support.robeson.edu
papercut.robeson.edu
*.robeson.edu
support.solutionscubed.ca
*.robeson.edu
*.robeson.edu
www.robeson.edu
*.robeson.edu
*.robeson.edu
auth.robeson.edu
*.robeson.edu
soporte.ademanda.com
*.robeson.edu
*.robeson.edu
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*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
guides.robeson.edu
2performant.littlebox.cloud
vcenter-prod.robeson.edu
guides.robeson.edu
support.sharcenergy.com
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
webmail.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
robeson.edu
*.robeson.edu
support.surview.ae
papercut.robeson.edu
*.robeson.edu
papercut.robeson.edu
*.robeson.edu
sales.tnctrade.ae
*.robeson.edu
robeson.edu
*.robeson.edu
ithelpdesk.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
robeson.edu
*.robeson.edu
support.robeson.edu
mail.robeson.edu
www.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
guides.robeson.edu
*.robeson.edu
*.robeson.edu
guides.robeson.edu
*.robeson.edu
guides.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
guides.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
robeson.edu
*.robeson.edu
guides.robeson.edu
support.foreststrategicsolutions.com
*.robeson.edu
*.robeson.edu
robeson.edu
robeson.edu
robeson.edu
guides.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
robeson.edu
guides.robeson.edu
wa.robeson.edu
support.robeson.edu
papercut.robeson.edu
*.robeson.edu
support.solutionscubed.ca
*.robeson.edu
*.robeson.edu
www.robeson.edu
*.robeson.edu
*.robeson.edu
auth.robeson.edu
*.robeson.edu
soporte.ademanda.com
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
guides.robeson.edu
2performant.littlebox.cloud
vcenter-prod.robeson.edu
guides.robeson.edu
support.sharcenergy.com
*.robeson.edu
*.robeson.edu
*.robeson.edu
*.robeson.edu
webmail.robeson.edu
*.robeson.edu
Certificate
The complete raw certificate details for support.robeson.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEADCCAuigAwIBAgISBEw9d7bgahfH3ZiuW4ApM8awMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDMwNTI2NTRaFw0yNDAzMDIwNTI2NTNaMB4xHDAaBgNVBAMT E3N1cHBvcnQucm9iZXNvbi5lZHUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQC8jxSU5PNModfIUf4hOo7F9HqWWr8Nly1iInOSWWF/17hSwE0yYbAGWWKv IuGdqZQjhlFEFXSyE7e/cxs+bPnyX9VBAUOnpEus/TwWHjPYKhJMAioCZW3ooZIQ k2Cf9You3P2uJg1ARcUEdy93YKmC711iGi2Y0lMAnpfpwRpcjAXoSRy1wYxwbHqu 6OYlnYFZpGlokNqngozbCE5nU4iG/V2cM1Rx8OouFOT02S8DGzVYy601rWmzyo9z EL52JXafN/RGV7tImEy5IbDfv4y0IxXrxlWr3wKKkv0gtQ1xjE+njYpZr3fmtBR5 JkaoEzycE9+dr6hxLVrC8+RU0E2HAgMBAAGjggEiMIIBHjAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFBNgiZwuMDnp26SSyhzTySWCO4R2MB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMB4GA1UdEQQXMBWCE3N1cHBvcnQucm9iZXNvbi5lZHUwEwYDVR0gBAww CjAIBgZngQwBAgEwEwYKKwYBBAHWeQIEAwEB/wQCBQAwDQYJKoZIhvcNAQELBQAD ggEBAEaDUjtuC8rHziLJbL8x+TV9kmgxYAcQxNZ7K42cQ8ytDsMGo+tQ2Lo+BSKn gvPG7cCZdMkFd0mD5hM4TNFWnnWisS/7yHmFAwiOZwcoM2dEt5eO5FKkDBtQlLo9 qG8MmoYdhLg8SanBY5jb8PO4Jerbxic3ph8oNOHxKSPHePGHsTLJPoYKiqjmNh/r fX0qmpp+GLR2nEeL0YOV4MkKtSrfJ5s45qj4Xbovd/+2zWmiHy1sp2kXgidkmMfp ooVe5CEei8/+AmIpNfSm/s7Z8o3OfEL9fDkFytE/wTegih3stTuNcAuvCG2OZZ/g bWWCIrEXKgTtL2Au9D+pC4hT9hM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvI8UlOTzTKHXyFH+ITqO xfR6llq/DZctYiJzkllhf9e4UsBNMmGwBlliryLhnamUI4ZRRBV0shO3v3MbPmz5 8l/VQQFDp6RLrP08Fh4z2CoSTAIqAmVt6KGSEJNgn/WKLtz9riYNQEXFBHcvd2Cp gu9dYhotmNJTAJ6X6cEaXIwF6EkctcGMcGx6rujmJZ2BWaRpaJDap4KM2whOZ1OI hv1dnDNUcfDqLhTk9NkvAxs1WMutNa1ps8qPcxC+diV2nzf0Rle7SJhMuSGw37+M tCMV68ZVq98CipL9ILUNcYxPp42KWa935rQUeSZGqBM8nBPfna+ocS1awvPkVNBN hwIDAQAB -----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 374392308113279845750419800390689661109936 . . . . . . . . [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 2023-12-03 05:26:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-02 05:26:53 +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 'support.robeson.edu' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (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 23803356906995960207730366435900245569234253992775735849505744496024147283866949544113463413941012645217659401301823988207901102446297314485792619686153592068763431468644748394504222315719998157072204881894964387413746023330722306454182274027740608854475291763780598905347036696774966337539341577840143873938715060233876849903321478476953758196081268198445445331644510766748094091238370572111841685535848279181385290434725104047777456785532673194941109451269694885383665540078228029435624260340994953461597827671736695646411607395070826162507223936160437904561969908530155452786134360633499791365157135220118930869639 . . . . . . . . . . . . . . . . . . . . [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) 1360899c2e3039e9dba492ca1cd3c925823b8476 . . . . . . . . . . . . . . . . [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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'support.robeson.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 1.3.6.1.4.1.11129.2.4.3 (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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