usma.edu

Issued by R3

About this certificate

This digital certificate with serial number 03:cd:e2:2e:8f:f9:71:30:ea:0f:ca:8d:15:70:a1:43:15:c8 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=usma.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cd:e2:2e:8f:f9:71:30:ea:0f:ca:8d:15:70:a1:43:15:c8
Serial Number (int): 331395390306923425267325563507924122408392
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 51:3d:13:35:d9:57:60:a8:d0:87:3e:d5:01:f9:55:f5:0c:a2:0b:df
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e1:74:51:77:ab:3f:64:15:65:63:12:cb:49:b8:4f:76:3d:73:47:49
Fingerprint (sha256): 5a:92:7b:9c:1b:57:53:7e:41:2d:4c:2e:52:1c:64:c8:93:6b:74:dd:98:af:b6:18:7f:27:53:e4:f2:c4:ef:16

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate usma.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for usma.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

usma.edu

Other certificates including the domain name usma.edu

(limited to 100 certificates)
army.iii.com
www.usma.edu
NOMINATIONS.USMA.EDU
usmalibrary.usma.edu
usma.edu
www.westpoint.edu
candidate.usma.edu
acepasts3.usma.edu
usma.edu
www.usma.edu
usma.edu
FIELDFORCE.WESTPOINT.EDU
www.westpoint.edu
www.usma.edu
candidate.usma.edu
www.usma.edu
downloads.oema.usma.edu
usma.edu
www.ctc.usma.edu
www.usma.edu
usma.edu
www.usma.edu
usmalibrary.usma.edu
USMASVDZBATMAN.usma.ds.army.edu
mail.usma.army.mil
usma.edu
hunting.usma.edu
www.westpoint.edu
ams-external.usma.edu
nominations.usma.edu
www.usma.edu
FIELDFORCE.WESTPOINT.EDU
nominations.usma.edu
www.westpoint.edu
www.usma.edu
ams-external.westpoint.edu
www.usma.edu
usma.edu
www.westpoint.edu
candidate.usma.edu
ctc.westpoint.edu
usma.edu
NOMINATIONS.USMA.EDU
FIELDFORCE.WESTPOINT.EDU
mwi.usma.edu
www.westpoint.edu
usma.edu
www.westpoint.edu
ctc.usma.edu
www.usma.edu
www.usma.edu
talent.army.mil
FIELDFORCE.WESTPOINT.EDU
nominations.usma.edu
library.usma.army.mil
candidate.usma.edu
candidate.usma.edu
usma.edu
ams-external.usma.edu
www-internal.eecs.usma.edu
www.usma.edu
iwatch.usma.edu
candidate.usma.edu
usma.edu
www.usma.edu
army.iii.com
candidate.usma.edu
www.usma.edu
usma.edu
usma.edu
www.usma.edu
talent-cms.usma.edu
usma.edu
usma.edu
www.westpoint.edu
www.usma.edu
NOMINATIONS.USMA.EDU
ams-external.westpoint.edu
usma.edu
www.ctc.usma.edu
www.westpoint.edu
www.east.usma.edu
FIELDFORCE.WESTPOINT.EDU
www.westpoint.edu
www.ctc.usma.edu
candidate.usma.edu
NOMINATIONS.USMA.EDU
www.usma.edu
www.usma.edu
www.westpoint.edu
FIELDFORCE.WESTPOINT.EDU
lyncFEPool01.usma.ds.army.edu
www.usma.edu
www.westpoint.edu
www.westpoint.edu
www.westpoint.edu
usma.edu
blau.usma.edu
www.oema.usma.edu
hunting.usma.edu

Certificate

The complete raw certificate details for usma.edu in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFGDCCBACgAwIBAgISA83iLo/5cTDqD8qNFXChQxXIMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMjA5MjkwNzMyMjBaFw0yMjEyMjgwNzMyMTlaMBMxETAPBgNVBAMT
CHVzbWEuZWR1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxNGESOzC
aXV5M8AS1EjH5PjUzRa1y/tugSYFIQQZWoaGibD95MbneLOqJdd9tF3LOozGhoUh
gxt5pbJiw6K3lseo+DXXwoCVIvlIBZ3srK46aEEhAJ5Tqg34d0zqLBuAyF5QeE2D
xbc4i02WLLxeXv32qZ+PEWcRi/3vdq/Xfmsf9hEnUZLy2KqFfG7urBPCmnsvpMJ+
0wLvXvzgvA3tqd6D7h3DsmPEm6vT12e0u8AOqhzFQTgd4FqueyroC9TAJ78n7mSO
U9B/c2XqKvxgouufMY7V8k0/BJZWIm4KAE2ClYDtnIn0S1HRjEz+kOBWMXTW3vC9
hUZi0OLcAyrDPQIDAQABo4ICRTCCAkEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW
MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRR
PRM12VdgqNCHPtUB+VX1DKIL3zAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d
ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl
bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzATBgNV
HREEDDAKggh1c21hLmVkdTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf
EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC
AQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3AN+lXqtogk8fbK3uuF9OPlrqzaISpGpe
jjsSwCBEXCpzAAABg4hgEBkAAAQDAEgwRgIhANpfUGH9ogkrCzBlVGVRcP2lRJc2
1ePr6MLuGD+7kQNfAiEAh9B40Uw1yavNwGjCIs6IXCRIFh4VMR6ByraplcsQS18A
dwApeb7wnjk5IfBWc59jpXflvld9nGAK+PlNXSZcJV3HhAAAAYOIYBAiAAAEAwBI
MEYCIQDi8pGpk0mGcdJ96kMahvXMg6iuA9jtiWKDebnXikDfOAIhALs4urW0jT3j
oGMTzR75hPbtoosiW4hgt8Bs/aYq0p3QMA0GCSqGSIb3DQEBCwUAA4IBAQAg6lw9
teKfDRSvVOR7/wSuJa8IYMr75yScA4IYiNFWFMbfw+XypZgRoTiOXeulP9vyGrja
xq+O5mCK484W0s2T8c6DbTXlza51yhycU68zG5NFifCZKSqsJPHDWojbJLmdMH9g
ZcmBke3PeNsLcSe+TNXFs4yaTrZQ3zI3ZZEnSIT0YRkoiXpWiPDfg4hCdWFILiQE
eaJZn+gqca7iRNbip6JKkw54luRVoqZG14jWmWPLlVD67tyBVOcjWDZMeAWKXZEX
M32Eo9fCOMGMJzpLF98UQt2eF9iRdhJjG1qdc85+KTTvTIxiN3Zay0Pdwbs4/aBg
WbW6QRdbq5+mY3O7
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxNGESOzCaXV5M8AS1EjH
5PjUzRa1y/tugSYFIQQZWoaGibD95MbneLOqJdd9tF3LOozGhoUhgxt5pbJiw6K3
lseo+DXXwoCVIvlIBZ3srK46aEEhAJ5Tqg34d0zqLBuAyF5QeE2Dxbc4i02WLLxe
Xv32qZ+PEWcRi/3vdq/Xfmsf9hEnUZLy2KqFfG7urBPCmnsvpMJ+0wLvXvzgvA3t
qd6D7h3DsmPEm6vT12e0u8AOqhzFQTgd4FqueyroC9TAJ78n7mSOU9B/c2XqKvxg
ouufMY7V8k0/BJZWIm4KAE2ClYDtnIn0S1HRjEz+kOBWMXTW3vC9hUZi0OLcAyrD
PQIDAQAB
-----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 331395390306923425267325563507924122408392
 . . . . . . . . [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 2022-09-29 07:32:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-12-28 07:32:19 +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 'usma.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 24846024327390140242193270688429100769739699061612320008185102109407992972338980879468206526168727357806127124639191198192210603039005233472816781525066528915094095869678097566336193374218969466036767587387657657424627347809622237666151940076288862435576441693707420577849596930393021402935297213786320204022872100629849848918516920986635155249111903985180956202347508844239655495610336437393693142154842632480989451954259369496578011734567896470467555967524319386005165055640130382921960404742759035814176174806818687973085010429839556622590534818189988784803295253252265806291228727862559302482679475198556830876477
 . . . . . . . . . . . . . . . . . . . . [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)
							513d1335d95760a8d0873ed501f955f50ca20bdf
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'usma.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700dfa55eab68824f1f6cadeeb85f4e3e5aeacda212a46a5e8e3b12c020445c2a7300000183886010190000040300483046022100da5f5061fda2092b0b306554655170fda5449736d5e3ebe8c2ee183fbb91035f02210087d078d14c35c9abcdc068c222ce885c2448161e15311e81cab6a995cb104b5f0077002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc78400000183886010220000040300483046022100e2f291a993498671d27dea431a86f5cc83a8ae03d8ed89628379b9d78a40df38022100bb38bab5b48d3de3a06313cd1ef984f6eda28b225b8860b7c06cfda62ad29dd0
 . . . . [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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