usma.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:43:b2:56:78:22:1c:da:31:54:8c:ab:bc:07:f6:68:2d:f3 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): 04:43:b2:56:78:22:1c:da:31:54:8c:ab:bc:07:f6:68:2d:f3
Serial Number (int): 371485113868115251981839360555341291466227
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f4:3b:a3:1f:ee:ea:6f:07:fa:a5:1c:c9:9f:84:4c:64:69:8d:07:8f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9d:3c:09:d9:2f:e6:14:40:02:4e:9a:e5:4b:07:22:b1:ae:e3:c1:7d
Fingerprint (sha256): 38:a4:a1:a4:44:e7:30:c6:e5:c3:b2:08:61:01:e8:e8:cd:bc:97:42:66:f7:d3:41:5c:90:b1:d1:9a:65:8e:c0

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAny4zYCMvA+LAK932Fjmh
dfCazQcUQIztmO7d0Tnty7L+l0Jr0nAZjWf7EJd13AXRvgqOEwYDS7rKHx+3yvvb
5indMpgaC0lYOXTGp2DwMg15qUDHro5KbO5ym5GyPxlpjR80yMvHGTtkUqc241Pv
8yq6lXNaUheAdPpu/jyP6Zho6C5ZPy7jS70ULGXdkoFgNp4w7mxOj1htGJyliwEU
jcr7UKVSBN4OEyYjcKDnm42VEr8XBkwVLszZejAhgwIo9TkRzwvEUCvHgFtLwGEz
eKUNVcelRwwjWBVmDhnT7f/ASeE3z/mf7wQo/bH3aQY6/jq/Nrx6UTCf8LoB5J5S
OQIDAQAB
-----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 371485113868115251981839360555341291466227
 . . . . . . . . [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 2021-10-01 15:39:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-12-30 15:39:45 +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 20094672896829429132422547362962537079478497161403346024638477310749121636567223118542315211314637168447809710614232230243027496071619344765876936089106360295918162779567804795626510724071026280564921490831214821147975743357423127721752821300233078843260116016909660557838721712110467004201960055890606509041357054169153996222086098551678883598387278833953960085691552603016070330964378084085403794538708939314031023511987143818099847173861596146265834511092972567893922949923532757344284612709984674865556401787375536124987288231234764816863980507319025964720615714992047852099348308913577097824696987158749632156217
 . . . . . . . . . . . . . . . . . . . . [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)
							f43ba31feeea6f07faa51cc99f844c64698d078f
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076004494652eb0eeceafc44007d8a8fe28c0dae682bed8cb31b53fd33396b5b681a80000017c3cb9df640000040300473045022100c6933252af9d550077e8bc385812044918ce390924383361605c509c7e5c4d170220069139dd989ce665b55c1ce8a4196f24b6f31c91787f7403750a721d7637cdcd0076007d3ef2f88fff88556824c2c0ca9e5289792bc50e78097f2e6a9768997e22f0d70000017c3cb9df880000040300473045022100f46338a336f16bad043490f5cfba900eded434bac89493cb2ea600da3bf9c4e502207c915965888b5674d9c4e7e04af0e14c231790e458a4b4bc3e255fe38b06a826
 . . . . [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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