iss.csp.edu

Issued by R3

About this certificate

This digital certificate with serial number 04:5d:4b:8a:2c:2b:8e:06:c5:7d:d8:5b:a7:11:a8:10:60:49 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:
  • 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=iss.csp.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:5d:4b:8a:2c:2b:8e:06:c5:7d:d8:5b:a7:11:a8:10:60:49
Serial Number (int): 380195813383215398791634003469798114091081
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ec:53:8a:7a:d8:d9:ad:f2:6c:76:ee:da:2b:42:b0:65:a7:10:d5:c7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8c:a3:6f:21:48:25:06:14:99:40:a6:2e:c1:d3:2b:d4:5a:b1:af:44
Fingerprint (sha256): 1a:89:85:db:4d:2c:8f:58:37:6f:0b:6c:aa:bb:66:c4:05:60:42:68:b1:73:a0:27:c2:b2:42:98:72:77:2f:8a

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

Revocation information

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

Check the revocation status for certificate iss.csp.edu

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for iss.csp.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

iss.csp.edu

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iss.csp.edu
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library.csp.edu
saml.csp.edu
international.csp.edu
image.e.atmosphere.tv
info.online.csp.edu
digitalcommons.csp.edu
digitalcommons.csp.edu
library.csp.edu
online.csp.edu
*.ezproxy.csp.edu
brim.csp.edu
us-east-1-san1.blackboard.com
international.csp.edu
schedule.csp.edu
abroad.csp.edu
myinfo.csp.edu
connect.csp.edu
us-east-1-san1.blackboard.com
*.csp.edu
online.csp.edu
sfunder1cert.net
sfunder15cert.net
nextcatalog.csp.edu
digitalcommons.csp.edu
schedule.csp.edu
www.csp.edu
online.csp.edu
saml.csp.edu
digitalcommons.csp.edu
online.csp.edu
digitalcommons.csp.edu
iss.csp.edu
sfunder1cert.net
apply.csp.edu
www.ave.csp.edu
exploreabsn.csp.edu
b.online.csp.edu
online.csp.edu
www.ave.csp.edu
international.csp.edu
library.csp.edu
cloud.nursinginfo.csp.edu
digitalcommons.csp.edu
b.online.csp.edu
ClearPass-2.csp.edu
*.csp.edu
archives.csp.edu
image.e.atmosphere.tv
sni.cloudflaressl.com
us-east-1-san1.blackboard.com
digitalcommons.csp.edu
library.csp.edu
click.nursinginfo.csp.edu
*.csp.edu
sfunder1cert.net
*.csp.edu
digitalcommons.csp.edu
online.csp.edu
iss.csp.edu
www.ave.csp.edu
nextcatalog.csp.edu
sfunder1cert.net
aws-saml.csp.edu
schedule.csp.edu
international.csp.edu
connect.csp.edu
vpn.csp.edu
*.csp.edu
sfunder1cert.net
absn.csp.edu
www.csp.edu
sfunder1cert.net
5738275486564352-fe1.pantheonsite.io
5738275486564352-fe1.pantheonsite.io
ClearPass-1.csp.edu
library.csp.edu
*.csp.edu
www.csp.edu
www2.csp.edu
*.ezproxy.csp.edu
*.csp.edu
*.csp.edu
5738275486564352-fe1.pantheonsite.io
library.csp.edu
image.e.atmosphere.tv
apply.csp.edu
*.ezproxy.csp.edu
kinesiology.csp.edu
guestwireless.csp.edu
b.online.csp.edu
csp.hostexp.com
info.csp.edu
online.csp.edu
vpn.csp.edu

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlpeYGhsaWRhdNx+ZhuVN
EvLMdGZpmx1rYHhrpDs9m9TWRT3LF3asgoon1o1gEkw7ETV/dv+HBYsMHOL3VFOy
M5+YiDSrOrYOyXJQF8AU75JIlxYN011Bpwf2QdfVTv+YUYx6Ft/uX0r0Gaj1PkCS
Fn4iKCyPjCTQm7kZShvFtOFyXDdCeRRVWK1GaxHz2OtEN7aUO+AfFemIQGKpQFbp
DxBkSvnMtQncBTCgIPQQ1L6F7TRF9pE2MORIsOiZ6/9B3jhAZIRyunY1SBP2OXK+
bful+U7IVb3xAV4nSm5zz2IurRiB5Y2M/HkSS+VoLesUVTFBwzJ0m6XM3CyJ+i1u
1wIDAQAB
-----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 380195813383215398791634003469798114091081
 . . . . . . . . [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 2023-11-09 21:37:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-07 21:37:20 +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 'iss.csp.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 19010499605571749318051026064133150607022829579873488927792996540459450329378181615073228842920544884979789417591165813023294629144506042324096406501047346125996473090626492965836647856601653359761580938203524617691177664645244816958631320656845100445621968221675493311577559809361566356724508575921884592759480490200140294574622010676733465408103719821423805689223745423874366174776574125745595736831110455871000242406868431415916324596039634704786100249748018607861006430309191019116450646589402881053274703089423849561580517262880761838888288515387427390655364581527683602439087872471400360974904078546899657649879
 . . . . . . . . . . . . . . . . . . . . [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)
							ec538a7ad8d9adf26c76eeda2b42b065a710d5c7
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'iss.csp.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bb63b9d9900000403004730450221009fbe69b409b78718b09bbf1a034a67f5d39d32839f3e8b3ab9421c134983b9f302207b16f53556a8bcd938e3f2fbc219fd20a59a7735ad381c0e0573dad58b0f2a52007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bb63b9d970000040300483046022100be55f1fa73d372d1247bfccabdbf0d506b667cd20c481e0f2f3402856a0c5176022100890ed9849deea95a69ffc9f1b6907569eb18e57df627eff5208d45184cf2f1e8
 . . . . [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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