jhutnt.jh.edu
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c0:44:53:0b:a7:5b:76:05:47:73:e5:40:69:d9:1f:7d:3f 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=jhutnt.jh.edu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c0:44:53:0b:a7:5b:76:05:47:73:e5:40:69:d9:1f:7d:3fSerial Number (int): 326761890944819472189011128410319037103423
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c4:89:7d:15:0e:f4:6c:01:8d:fb:67:cb:8f:cc:07:d6:fa:0e:c6:62
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c5:a3:63:e0:50:5b:67:f4:5c:dc:81:b4:56:85:68:f7:e3:9b:e6:cd
Fingerprint (sha256): 14:1e:49:fa:c4:27:41:72:45:33:66:27:0a:6e:83:2f:83:86:b6:5e:d2:15:64:2b:36:db:41:c6:d2:f3:ea:94
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate jhutnt.jh.edu
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for jhutnt.jh.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
jhutnt.jh.edu
www.jhutnt.jh.edu
www.jhutnt.jh.edu
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mycloudtestint.jh.edu
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san-30-s12.tlsprovisioning.exacttarget.com
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jhbomgarprod1.hosts.jhmi.edu
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vpntest.jh.edu
jhutnt.jh.edu
mycloud.jh.edu
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Certificate
The complete raw certificate details for jhutnt.jh.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFZDCCBEygAwIBAgISA8BEUwunW3YFR3PlQGnZH30/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjkwOTA4MjhaFw0x OTEyMjgwOTA4MjhaMBgxFjAUBgNVBAMTDWpodXRudC5qaC5lZHUwggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQCixt2DaOCYPTaPn/x53hHtnI34kdEy2gEm EMpV7gTtYdjq+PUF23VaacoHgLD//DSuaR5dSHbWmVKV6jZmvpLfYVywKgRAJQ2t UPcYvtHrDC7nXV15/HrbHMAtJcQFCsQktu0Vu+51/gXqqDo3Rs6gElZq6UKWEleP 1wGN2Kk9EarLoClYA9ONyCpBntknlGo7JjNVzsg2zQ5WsPP23WbbDK4Tl1KLKYTH yUKX/UujWIr1SQBebrk0Cg7xN5y7ZmvVSUEfu406KrfZusPfjnJjWCUuUm728lPf NDL/Wp1AxbjPvEy4p4MQdFdPwPwXywFB9ZB9Z+Y6ZMrNG+NiUo61AgMBAAGjggJ0 MIICcDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUF BwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMSJfRUO9GwBjftny4/MB9b6DsZi MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMw YTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9y ZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wKwYDVR0RBCQwIoINamh1dG50LmpoLmVkdYIRd3d3LmpodXRudC5qaC5lZHUw TAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcC ARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0 BIHxAO8AdQDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAW18fjVg AAAEAwBGMEQCIFHWLMvvU/2GYGJ8PfhZy+QY7AageVonCG9ZVpQLdWu+AiALFsqt NbY/6uI7Mgei180kewd+U05PxFsRyZSdiHpUkAB2AGPy283oO8wszwtyhCdXazOk jWF3j711pjixx2hUS9iNAAABbXx+M2MAAAQDAEcwRQIhANWfb9vYRdH3inAE6j/i rsRNtI6bAg1Z26GNcgNo8fFVAiBBXc+NycmfKwCIaMJgK5pLwjfTzYIkedxvcvXW eiOUNTANBgkqhkiG9w0BAQsFAAOCAQEAUVJTLCBRCRQxxuUlA4zTZUHSG2VzqY9a b8z537yoVmZoXUCRaPvG50hc8JZG0Pew/86q5aLncM72MU9JUIC0tDWK3ivgwilm wUdc71DUakpn81+cxHZ0nxuXjwQOoEF3AKLpFbdAKBN5AIOyqxTks7hjWpt2ka7v 6HQRbJbSJ2EnPJfknozzaYZir1GSxZ/+rbnH7hNEqWx8eahkIS9buasKtWF9MBBZ mZ1UoKUT+LtRUeI9KEkb4JJcZqb8Z1tAEoD61eBAv0Bz7dHbCuLQBQSO9khJJHcj qyTaSgXkooLjNfKnOYfMwk/B3xLHYfWAOPmhSVZHJLDSGHnswIJyww== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAosbdg2jgmD02j5/8ed4R 7ZyN+JHRMtoBJhDKVe4E7WHY6vj1Bdt1WmnKB4Cw//w0rmkeXUh21plSleo2Zr6S 32FcsCoEQCUNrVD3GL7R6wwu511defx62xzALSXEBQrEJLbtFbvudf4F6qg6N0bO oBJWaulClhJXj9cBjdipPRGqy6ApWAPTjcgqQZ7ZJ5RqOyYzVc7INs0OVrDz9t1m 2wyuE5dSiymEx8lCl/1Lo1iK9UkAXm65NAoO8Tecu2Zr1UlBH7uNOiq32brD345y Y1glLlJu9vJT3zQy/1qdQMW4z7xMuKeDEHRXT8D8F8sBQfWQfWfmOmTKzRvjYlKO tQIDAQAB -----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 326761890944819472189011128410319037103423 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-29 09:08:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 09:08:28 +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 'jhutnt.jh.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 20548669532126679561559304901564412802515844019186200392509652895324676025300290968526017937125539927793499951021444844378488245807813853200328164250839444424012903256943468350217364702801939105167849023372566982976766990966843296374263992273327900569597687107144909075559901158431233804965066693619764245596626752174058212277581395036937338786053429681805779105380293502844828286005115574538455896500984926987113914388508001646298243308051648088492497368746874841382765779484900193090553857537535351548379960895802112859376210699019336475915078420486329023610542708545761033726568492109108676000791240897658604392117 . . . . . . . . . . . . . . . . . . . . [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) c4897d150ef46c018dfb67cb8fcc07d6fa0ec662 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jhutnt.jh.edu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jhutnt.jh.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d7c7e35600000040300463044022051d62ccbef53fd8660627c3df859cbe418ec06a0795a27086f5956940b756bbe02200b16caad35b63feae23b3207a2d7cd247b077e534e4fc45b11c9949d887a549000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7c7e33630000040300473045022100d59f6fdbd845d1f78a7004ea3fe2aec44db48e9b020d59dba18d720368f1f1550220415dcf8dc9c99f2b008868c2602b9a4bc237d3cd822479dc6f72f5d67a239435 . . . . [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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