mtsu.edu

Issued by E1

About this certificate

This digital certificate with serial number 04:eb:97:2a:44:3c:4d:c3:b8:81:3d:68:41:e3:e0:c0:8b:42 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=mtsu.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:eb:97:2a:44:3c:4d:c3:b8:81:3d:68:41:e3:e0:c0:8b:42
Serial Number (int): 428616432841274716016717509103155064900418
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: aa:24:a5:8b:26:4c:13:7f:9d:97:0e:90:bd:45:bc:7e:47:38:f5:96
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac

Fingerprint (sha1): aa:f1:88:a2:01:d9:50:9c:a2:4e:c2:31:7e:c1:b8:ba:c7:42:08:9d
Fingerprint (sha256): 18:85:84:57:cc:3e:ad:b3:c1:c3:2e:b2:6d:df:c1:5f:41:9c:5f:fe:5f:cd:26:50:62:54:b7:1d:7e:c5:56:7d

Issuing Certificate URL: http://e1.i.lencr.org/

Revocation information

OCSP Server: http://e1.o.lencr.org

Check the revocation status for certificate mtsu.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mtsu.edu

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

ECDSA with SHA384

Key Usage

Digital Signature

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

mtsu.edu

Other certificates including the domain name mtsu.edu

(limited to 100 certificates)
footprints.mtsu.edu
mobilenotifications.mtsu.edu
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 mtsu.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEoai+axWDJaE59iVzO5zDcWYD8Go+
jpENweW3p5JeXxJOjDAJmu39FRMEzqBB7czIRfFeFrfbinTd7VUtRakM0g==
-----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 428616432841274716016717509103155064900418
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . . . . . [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 'E1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-06 22:14:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-04 22:14:10 +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 '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 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				0004a1a8be6b158325a139f625733b9cc3716603f06a3e8e910dc1e5b7a7925e5f124e8c30099aedfd151304cea041edccc845f15e16b7db8a74dded552d45a90cd2
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							aa24a58b264c137f9d970e90bd45bc7e4738f596
 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac
 . . . . . . . . . . . . . . . . [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://e1.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://e1.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 '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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f502fa8000000040300463044022049659f36a316e025dd07ce73e3e363bd5bc4450b29134ec41d933a2df635675c02200f09aa0269b651a0ffbed0478dbd2b9dafbc4f06eed62d29ec20084a816a22a60076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f502fa8460000040300473045022100ca6bceba826b64b67f719ae9e3a508bd256ae13534d4e084ef0f1d7baf2bf13402202798305d269fa702f8f8187ca8b7b03b33485373bd3c2369b936053de7946f4f
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . [c:0|t:3|false] BIT STRING (824 bits)
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 8107952633000330031507715908748653117537892425694429991589937765906569087539528974756114975556290614750516131990014
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 32377789296981962136055039682854306731575924932974852727625800273702493108908186120745916086695222001533148630773135