math.mtsu.edu

Issued by R3

About this certificate

This digital certificate with serial number 03:38:4d:0f:2f:07:c5:bc:9f:cc:2c:61:6f:ad:8d:52:08:3f was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=math.mtsu.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:38:4d:0f:2f:07:c5:bc:9f:cc:2c:61:6f:ad:8d:52:08:3f
Serial Number (int): 280495099736870655527288554969674714056767
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6e:e8:d9:87:c7:d3:67:d2:04:9c:ce:31:88:67:47:01:23:5a:92:f3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e6:85:5c:ec:01:f3:ed:3a:a3:9a:7e:91:12:07:31:4a:88:5c:79:bd
Fingerprint (sha256): 24:c2:ec:32:9a:8f:dc:3f:37:4d:18:8d:88:e7:be:96:75:5c:bf:f5:aa:d7:a4:69:e8:10:c0:ca:44:34:42:65

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

Revocation information

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

Check the revocation status for certificate math.mtsu.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for math.mtsu.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

math.mtsu.edu

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(limited to 100 certificates)
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nacproxy1.mtsu.edu
webservices.mtsu.edu
matomo.walker.mtsu.edu
vendorappstest.mtsu.edu
pipeline.mtsu.edu
vdi-test-vpx.mtsu.edu
enterprise.network.mtsu.edu
shsweb.mtsu.edu
blueid.mtsu.edu
mtsu.edu
library.mtsu.edu
shsweb.mtsu.edu
eis.mtsu.edu
solarwindsorion.mtsu.edu
mobilenotifications.mtsu.edu
n001.offcampuspartners.com
shsapp3.mtsu.edu
nacproxy2.mtsu.edu
elearn.mtsu.edu
nacproxy5.mtsu.edu
edge-uc1.peopleadmin.com
www.mtsu.edu
mobilenotifications.mtsu.edu
pipelinetest.mtsu.edu
eistest.mtsu.edu
search.mtsu.edu
cherubim3.mtsu.edu
appstest.mtsu.edu
ssb.mtsu.edu
vdictrxlicense.mtsu.edu
dsi.mtsu.edu
libraryguides.mtsu.edu
inbtest.mtsu.edu
mba.mtsu.edu
ptsapp01.mtsu.edu
libanswers.mtsu.edu
stem2.mtsu.edu
NACproxy6.mtsu.edu
eLearn.mtsu.edu
stem2.mtsu.edu
fsaatlastest.mtsu.edu
vendorapps.mtsu.edu
mtsu32.mtsu.edu
n001.offcampuspartners.com
edge_uc4.peopleadmin.com
n001.offcampuspartners.com
cem02.mtsu.edu
edge_uc4.peopleadmin.com
stem2.mtsu.edu
shsapp3.mtsu.edu
recovery.mtsu.edu
mtsu.edu
oirweb.mtsu.edu
collbas.mtsu.edu
redcap.mtsu.edu
n001.offcampuspartners.com
collbas.mtsu.edu
*.cs.mtsu.edu
edge-uc1.peopleadmin.com
NACproxy4.mtsu.edu
vendorappstest.mtsu.edu
find.mtsu.edu
stem4.mtsu.edu
recportal.mtsu.edu
go.complete.mtsu.edu
nacproxy4.mtsu.edu
eprint02.mtsu.edu
theatrecheckout.mtsu.edu
NACproxy5.mtsu.edu
shsapp3.mtsu.edu
mba.mtsu.edu
recovery.mtsu.edu
edge-uc1.peopleadmin.com
campusrecweb02.mtsu.edu
onlineorientation.mtsu.edu
nacproxy6.mtsu.edu
owafs.mtsu.edu
appnav.mtsu.edu
matomo.walker.mtsu.edu
footprints.mtsu.edu
cherubim7.mtsu.edu
nacproxy4.mtsu.edu
math.mtsu.edu
nacproxy2.mtsu.edu
www.mtsu.edu
claritypool.mtsu.edu
mtsu32.mtsu.edu
nexus.mtsu.edu
tmstec4.mtsu.edu
SFBAccess.mtsu.edu
issmtest.mtsu.edu
ezproxy.mtsu.edu
businesslab.mtsu.edu
newsroom.mtsu.edu
capone.mtsu.edu
enterprise.network.mtsu.edu
webmail.mtsu.edu
nacproxy4.mtsu.edu

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIID9DCCAtygAwIBAgISAzhNDy8HxbyfzCxhb62NUgg/MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA0MDIwMjQyMjVaFw0yNDA3MDEwMjQyMjRaMBgxFjAUBgNVBAMT
DW1hdGgubXRzdS5lZHUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCV
iSAoPi0GiKaQtduIy0oIU3lG5TXq+lgIIFz/P160EotuCdPWQk/VyqaCc7vs2DZ0
vzMub34CJY1o5ZL6Pzg9C+jrxhwMRzbWoBt4TUujaFwtmQN/KJOB6YBW2VEyO59S
2G0ilI2rPfqRdASRfD31SwKFdEIrrlsgRdw1+SR0pxsdxqy2YwSr4kLqYiIh8Vtp
ZGsCfqAhXUHS3Mt8jMAL5+XcaPWlNe1QsZOX4dYzHp1AuD8H5cQwT7/n+bq0nO04
ABMu0KezGQ5Vbk9JFKplaP5sg7VCbR3boxAAXnqSLXDNZfTO/NLXKzfI2qTXpA1k
AvEkLjAMa4BQHlKAIiN7AgMBAAGjggEcMIIBGDAOBgNVHQ8BAf8EBAMCBaAwHQYD
VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O
BBYEFG7o2YfH02fSBJzOMYhnRwEjWpLzMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ
QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz
Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv
MBgGA1UdEQQRMA+CDW1hdGgubXRzdS5lZHUwEwYDVR0gBAwwCjAIBgZngQwBAgEw
EwYKKwYBBAHWeQIEAwEB/wQCBQAwDQYJKoZIhvcNAQELBQADggEBAIRL2RaBggX6
DQmiizhGPf0/d5g6FoKjp/gqsl9VEdYdRWbWIunrZWLYqM4c4mXDgAOR6tnDieuG
3LSRAL9DMQfwEuTpYl91S+c44MkgYUlnzr9hV38jKXNYrZBgwtNfy2slitDvsWma
2Rsmlfpmemiv+9nPWYBOLzD1sma4yrMfHcFzPFfj4RLeGDNEzj3HxbnGL9Ep4Imh
kHX0wj1f3cvyqOCXu7dkyxep5RKqVl4DYBYgv7OtrpymZM8XvqIs7qoaA36o4dIi
vq/IDZ7IUvE9TgCE7nvqiN6yny6V+bW15eoBpzgpv0tXe0LgyR8Ulmjao8++HQ/J
e1m2QG3eXF0=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlYkgKD4tBoimkLXbiMtK
CFN5RuU16vpYCCBc/z9etBKLbgnT1kJP1cqmgnO77Ng2dL8zLm9+AiWNaOWS+j84
PQvo68YcDEc21qAbeE1Lo2hcLZkDfyiTgemAVtlRMjufUthtIpSNqz36kXQEkXw9
9UsChXRCK65bIEXcNfkkdKcbHcastmMEq+JC6mIiIfFbaWRrAn6gIV1B0tzLfIzA
C+fl3Gj1pTXtULGTl+HWMx6dQLg/B+XEME+/5/m6tJztOAATLtCnsxkOVW5PSRSq
ZWj+bIO1Qm0d26MQAF56ki1wzWX0zvzS1ys3yNqk16QNZALxJC4wDGuAUB5SgCIj
ewIDAQAB
-----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 280495099736870655527288554969674714056767
 . . . . . . . . [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 2024-04-02 02:42:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-01 02:42:24 +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 'math.mtsu.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 18877126600435129275852134049381156750664834133362689912026494046702669041040327023181348151864636694304504551408484480783515449630614884647996308344879129244399000586231168433967214952937948924772127011593919087163596068678500577396967116473923688619859882202389081749635914252307824831436291509191712160697092041391175886021460404599438092166670720430261224983573368728954063863596779308478465286836340650162265344025587801607752175127096465971215265331081385859027333939773944106642080674060822916046721127421903858004422654140121063517949327497866957688459804716600311784319871327856211657524590210351115528184699
 . . . . . . . . . . . . . . . . . . . . [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)
							6ee8d987c7d367d2049cce3188674701235a92f3
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'math.mtsu.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 (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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