campus.neumann.edu.pe

Issued by R3

About this certificate

This digital certificate with serial number 03:84:09:81:9d:26:9e:ad:b7:dd:28:37:58:d5:6e:fd:12:f9 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=campus.neumann.edu.pe

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:84:09:81:9d:26:9e:ad:b7:dd:28:37:58:d5:6e:fd:12:f9
Serial Number (int): 306266766274499518945502923314133078971129
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ce:36:27:a1:eb:be:d9:5b:91:5b:a1:9f:d3:49:a7:e8:bf:0a:47:95
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 81:d1:d3:29:9b:79:6c:db:47:a8:79:0a:80:e6:ac:13:df:c4:58:0d
Fingerprint (sha256): 69:f9:09:ae:7a:a5:a4:0c:7a:fc:df:20:53:90:46:7a:fa:d8:1a:cf:43:11:fd:ec:54:c3:8c:3d:64:07:48:89

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

Revocation information

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

Check the revocation status for certificate campus.neumann.edu.pe

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for campus.neumann.edu.pe

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

campus.neumann.edu.pe

Other certificates including the domain name neumann.edu.pe

(limited to 100 certificates)

Certificate

The complete raw certificate details for campus.neumann.edu.pe in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3s53Hh5KZXjvTSrZAFDU
9G6aW/oppWsO/Uf7/S6kvSQR9RdbgC0WfFwzQpB3CQVm85bH6BvPKj4PcDT3d1r3
P11PzPsiKaaKawpTZ+6vBL+FSE7r1Uoxf26GOX+2tnijqsciUk4pphzbPO739Oso
i6MAaQAlK8LUIpFJ/LMh+1QawADnnj5Ug0f2JFcozdKmWNm8b1vx5X6hk1oXchMp
E6dwPMFc3FsppGboF2H67l6SrgGSr7mSJpLTwR/LyOpefXsbzmbtvP05eKpZOUj5
5SDydUhkYfFE6iT03LzM2YobCQfpUAERybZEIrLfpSkpX2Htx+D3MaEwvRHHVtFO
AwIDAQAB
-----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 306266766274499518945502923314133078971129
 . . . . . . . . [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 2023-08-07 23:04:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-05 23:04:36 +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 'campus.neumann.edu.pe'
 . . . . . . . . [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 28126715538110758299536034674658875099916641259023669480607651528574209401297229594634275041895781159087191962066248337752732574524937246094667632999501772752390503657241879301236081064315496868108443205437858160699054770411221095590112318744602507868004460869823270517986168354497292465143685940254679186833903566762556110458130134437203297664398561177011965526880237716824791270950590034399459260788350124462302150003836982394963718405230413587167148962946324989831401764265286675848659488282790495212946382011401342454709820518926635487783255117680425311887471919351259747102253103064613012641331401133359992229379
 . . . . . . . . . . . . . . . . . . . . [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)
							ce3627a1ebbed95b915ba19fd349a7e8bf0a4795
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'campus.neumann.edu.pe'
 . . . . . . . . . . . . . . . . [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)
							00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189d275b68d0000040300473045022100e9253d52b5e2123f23dcfa5a31e5775930a8d8e445d0edfdb9a87e8e0a3ed268022067492f981f6b1df649b3ca2069e17ee331a2d296228b02b30ea5a666a0e80ad8007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189d275b714000004030046304402200bb1d303c8c317d57357df2c378d07d9840eeabe4fdd629939db5b37934fc56a02204db85b48044cd82852e152a7ce1c828e5bd0a6340b81092887a59e8622d52cf8
 . . . . [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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