secon.utulsa.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:38:1f:5d:06:e1:59:75:80:a3:da:c2:a8:b0:8d:af:09:b6 was issued on by Let's Encrypt.

With 5 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:
  • 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=secon.utulsa.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:38:1f:5d:06:e1:59:75:80:a3:da:c2:a8:b0:8d:af:09:b6
Serial Number (int): 367546645365639197076774032944749058394550
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 47:27:38:4c:81:9b:ce:87:d4:6f:62:85:28:8d:45:be:cc:46:e8:28
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): bd:19:89:0e:4d:07:7a:6b:5e:eb:04:0f:f5:a3:67:05:98:be:7c:05
Fingerprint (sha256): 66:38:d2:59:9a:af:0e:1e:8d:b3:7a:f8:03:1b:9f:c7:80:ae:54:17:03:a8:df:0a:d2:c3:92:1b:f7:2a:e0:9e

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

Revocation information

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

Check the revocation status for certificate secon.utulsa.edu

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for secon.utulsa.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

secon.utulsa.edu
tylermoore.ens.utulsa.edu
tylermoore.seconlab.org
tylermoore.utulsa.edu
web.seconlab.org

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trueblueneighbors.utulsa.edu
*.utulsa.edu
*.utulsa.edu
*.utulsa.edu
cluster3.technolutions.net
calendar.utulsa.edu
us-east-1-san2.blackboard.com
cluster3.technolutions.net
*.utulsa.edu
artsandsciences.utulsa.edu
law.utulsa.edu
*.utulsa.edu
cluster3.technolutions.net
*.utulsa.edu
*.utulsa.edu
keepworking.utulsa.edu
cluster3.technolutions.net
*.utulsa.edu
selfservice.utulsa.edu
cluster3.technolutions.net
*.utulsa.edu
utuls.iii.com
cluster3.technolutions.net
*.utulsa.edu
cas2013.utulsa.edu
humanities.utulsa.edu
uschool.utulsa.edu
cluster3.technolutions.net
*.utulsa.edu
*.library.utulsa.edu
dylan.utulsa.edu
*.utulsa.edu
*.utulsa.edu
utuls.iii.com
*.utulsa.edu
cese.utulsa.edu
*.utulsa.edu
cluster3.technolutions.net
access.utulsa.edu
cluster3.technolutions.net
*.utulsa.edu
cluster3.technolutions.net
digitalcommons.law.utulsa.edu
www.cese.utulsa.edu
cluster3.technolutions.net
cluster3.technolutions.net
cluster3.technolutions.net
applytulsa.utulsa.edu
*.utulsa.edu
gencyber.utulsa.edu
cluster3.technolutions.net
us-east-1-san2.blackboard.com
us-east-1-san2.blackboard.com
trueblueneighbors.utulsa.edu
transact-db.ad.utulsa.edu
webadvisor.utulsa.edu
*.utulsa.edu
cluster3.technolutions.net
utuls.iii.com
utuls.iii.com
digitalcommons.law.utulsa.edu
givingday.utulsa.edu
cluster3.technolutions.net
cluster3.technolutions.net
applytulsa.utulsa.edu
*.utulsa.edu
library.utulsa.edu
digitalcommons.law.utulsa.edu
csgconf.utulsa.edu
tswl.utulsa.edu
*.utulsa.edu
cluster3.technolutions.net
utuls.iii.com
*.utulsa.edu
dylan.utulsa.edu
cluster3.technolutions.net
uschool.utulsa.edu
*.utulsa.edu
*.utulsa.edu
tylermoore.seconlab.org
secon.utulsa.edu
humanities.utulsa.edu
cluster3.technolutions.net
utuls.iii.com
cluster3.technolutions.net
*.utulsa.edu
cluster3.technolutions.net
tylermoore.ens.utulsa.edu
*.utulsa.edu
joycefoundation.utulsa.edu
*.utulsa.edu
jjq.utulsa.edu
cluster3.technolutions.net
us-east-1-san2.blackboard.com
*.utulsa.edu

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxPDAV2Ui+gSa1cu+AUH7
IyM7XuX1BOl5B2ADb1r54333GZlwDE4a5KSWWsQAKsUVXZpc2Lkj2ZHwegTl9HDL
1DVuxNh/vEOC/MFu8EVjde/q7ukCNO9IOiMJlzH4JvOnRCwZ9HjXbpyuraOPnDeM
yfOhHF00X0TGFE/BgWiHqw5HbIcKRpLnfvnYtCtXYzakH05ucv622RZocFU6pVQa
Nd/8lfd/BYRHpDIfNXKmzYKgRei2frIm534z/UL7q5HViep0nf0ZZkG6xcf5AiJ0
ppdaeuQXDFE5FqfTdbx44GzeBaySs0FLIZI+4Wz+hLUDcCgy1nenG3a86cwU0Waq
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 367546645365639197076774032944749058394550
 . . . . . . . . [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 01:53:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-02 01:53:50 +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 'secon.utulsa.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 24861426680631743908920719586061673203001349882854921035192089367284523810669580507601885770450897336049855010600537137181052612129193679356375019806373452229520499993736635302800663060230664600884824569668129623211461311316253750558126694232575369850797729795425403259239624550817819429568811915287433937549283308641707234261551552545245428674963071059340113052634696739539181731000743557513275378677606168626030514203499520771122816605778296529818357983786663344389840138211872151926036984076403449421772463022056470435868149529809000460782404056766994640224326415434444483044316049749379293721118297905879493028513
 . . . . . . . . . . . . . . . . . . . . [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)
							4727384c819bce87d46f6285288d45becc46e828
 . . . . . . . . . . . . . . . . [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 (113 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'secon.utulsa.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tylermoore.ens.utulsa.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tylermoore.seconlab.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tylermoore.utulsa.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'web.seconlab.org'
 . . . . . . . . . . . . . . . . [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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