usml.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:74:06:b1:aa:a8:3e:1a:a8:09:aa:98:76:13:da:8a:ce:e5 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=usml.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:74:06:b1:aa:a8:3e:1a:a8:09:aa:98:76:13:da:8a:ce:e5
Serial Number (int): 387930796155727702727371221897569628770021
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 50:e8:6a:6c:6c:94:de:5b:33:fc:f7:ae:6f:21:0c:ee:32:b5:c4:3f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d6:89:95:96:92:12:d4:10:ab:12:30:39:c5:e8:c0:bd:1b:d1:2f:04
Fingerprint (sha256): 1b:4a:c3:af:c2:6a:be:2d:af:f2:a3:21:4e:70:96:18:9a:ef:ed:94:f2:30:ee:c5:d1:22:5f:a2:8f:a1:54:fa

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

Revocation information

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

Check the revocation status for certificate usml.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for usml.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

usml.edu

Other certificates including the domain name usml.edu

(limited to 100 certificates)
join.usml.edu
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helpdesk.lkwd.net
helpdesk.lkwd.net
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library.usml.edu
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library.usml.edu
servicedesk.usml.edu
support-new.weitz.com
*.peter.usml.edu
support.sbgom.com
www.usml.edu
servicedesk.azinformatica.com.br
library.usml.edu
hdsupport.cafm-hd.ae
www.usml.edu
usml.edu
100.usml.edu
*.usml.edu
*.usml.edu
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library.usml.edu
100.usml.edu
servicedesk.cattuonggroup.com.vn
www.usml.edu
library.usml.edu
support-new.weitz.com
my.usml.edu
www.usml.edu
helpdesk.lkwd.net
usml.edu
usml.edu
usml.edu
www.usml.edu
usml.edu
library.usml.edu
mail.usml.edu
usml.edu
*.usml.edu
join.usml.edu
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100.usml.edu
support.lifestance.com
usml.edu
www.usml.edu
helpdesk.leggero.co.za
helpdesk.teamsoftware.com
*.usml.edu
library.usml.edu
support-new.weitz.com
helpdesk.lkwd.net
usml.edu
join.usml.edu
helpdesk.lkwd.net
library.usml.edu
join.usml.edu
join.usml.edu
support-new.weitz.com
*.peter.usml.edu
support-new.weitz.com
100.usml.edu
support-new.weitz.com
join.usml.edu
servicedesk.cattuonggroup.com.vn
*.peter.usml.edu
library.usml.edu
library.usml.edu
100.usml.edu
usml.edu
100.usml.edu
*.peter.usml.edu
usml.edu
usml.edu
support.sbgom.com
join.usml.edu
helpdesk.luminexhdf.com
*.peter.usml.edu
www.usml.edu
library.usml.edu
servicedesk.envigo.com
join.usml.edu
www.usml.edu
usml.edu
helpdesk.lkwd.net
my.usml.edu
www.usml.edu
support-new.weitz.com
www.usml.edu
support-new.weitz.com
support-new.weitz.com
*.peter.usml.edu
support.sbgom.com
usml.edu
usml.edu
support.lifestance.com
hdsupport.cafm-hd.ae

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx7nqKAWErY6NP9oqmTKs
K6+/Hi/+rhkz0ronsdCgDoJEjadcFp5jq7w22wzsv3oq+98UBL9+QpS9z0YzGsuO
/aAtPR2Tm4NBJoynwutqGt4mkSRsnIQM7oGsrGrbJ8rihFcHv/bf1pSs2+3NIQF8
lexbP1jx+0EHII91V/A7j18YJ5AdsKqPtxktLhLsIbQv44cdqTQ7sEawZz2pm11H
91R0aW/gZ7Ef6UnOgAxZqYju/siwgDmv6W7hMLHceB+amx0CYkAb1rneh6TGXxuq
Ja16CVbEmZWlpPClHcz6NDgisl8lY7Jfxq7/yWfvGh0gGw1MI+bTUvb9/RlSh3vX
LwIDAQAB
-----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 387930796155727702727371221897569628770021
 . . . . . . . . [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 2022-08-23 13:26:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-11-21 13:26:03 +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 'usml.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 25213100630474658811596878212313529697662180412794168279157344149350768022941076961301183086383298870137504384070605230947969967354444775074691581913016800834755117179618176799636413712634688612309619393282525053680079856685885490372805490340177009082246878618699008410085028222686431052289660482980196857120092568520748362427677969463780559626821293019793519733313521675724324564865822369080993445481310347609694633412048108225649764378805084732794829414841072690771710245096408501030574541687573817809017552127290747486651264286163412346635136680962754267263233931656926265342084087055367753860539201949604075263791
 . . . . . . . . . . . . . . . . . . . . [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)
							50e86a6c6c94de5b33fcf7ae6f210cee32b5c43f
 . . . . . . . . . . . . . . . . [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 'usml.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)
							00f000770046a555eb75fa912030b5a28969f4f37d112c4174befd49b885abf2fc70fe6d4700000182cb189e7b0000040300483046022100d46cf7d91303c56c9e6ac77cace524d4b709d1a563362ba14c11543a2ef0897f022100cfaca5b5be02d62b03da22cd0606f19c9bba25ac01ae7e82d73cf07966ec7f4d00750041c8cab1df22464a10c6a13a0942875e4e318b1b03ebeb4bc768f090629606f600000182cb18a05f00000403004630440220731d208db46649eef4b23c5e9e872527681be77fd0edd98b786193716e0168fd022001bd2e1b6583b934b5f8f19dd6f15c543048a3d12d75b0bdf46b8bff7ec26d20
 . . . . [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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