catalogocrai.usantotomas.edu.co

Issued by R3

About this certificate

This digital certificate with serial number 03:ba:21:7b:8b:8a:c1:49:2e:e0:17:44:35:85:1a:6c:5a:17 was issued on by Let's Encrypt.

With 2 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=catalogocrai.usantotomas.edu.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ba:21:7b:8b:8a:c1:49:2e:e0:17:44:35:85:1a:6c:5a:17
Serial Number (int): 324673884049198036566057134765036947659287
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fa:70:3a:05:34:83:1a:7a:b7:4e:e8:64:1b:70:4e:a0:b2:53:c2:ab
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 12:77:bc:b2:49:4a:38:02:f8:c8:1f:10:aa:cc:f0:19:3d:0f:47:06
Fingerprint (sha256): 0e:d1:45:b1:b9:e9:a9:ba:65:05:69:f4:dc:9d:02:ac:83:91:bd:6f:61:f0:15:62:c8:40:ad:25:58:0a:9b:ae

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

Revocation information

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

Check the revocation status for certificate catalogocrai.usantotomas.edu.co

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for catalogocrai.usantotomas.edu.co

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

catalogocrai-intra.usantotomas.edu.co
catalogocrai.usantotomas.edu.co

Other certificates including the domain name usantotomas.edu.co

(limited to 100 certificates)
craibooklick.usantotomas.edu.co
*.crai-ustadigital.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
catalogocrai.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
mesadeayuda.usantotomas.edu.co
zonedirector.usantotomas.edu.co
centrodesoporteacademico.usantotomas.edu.co
bucket.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
centrodesoporteacademico.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
mesadeayuda.usantotomas.edu.co
craibooklick.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
capacitacioncsa.usantotomas.edu.co
*.usantotomas.edu.co
craibooklick.usantotomas.edu.co
capacitacioncsa.usantotomas.edu.co
craibooklick.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
*.crai-ustadigital.usantotomas.edu.co
catalogocrai.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
craibooklick.usantotomas.edu.co
catalogocrai.usantotomas.edu.co
*.usantotomas.edu.co
catalogocrai.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
*.usantotomas.edu.co
catalogocrai.usantotomas.edu.co
*.usantotomas.edu.co

Certificate

The complete raw certificate details for catalogocrai.usantotomas.edu.co in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwK37Ju2TYjvkY7srkMl+
xx+VAO3gvlH56p7LXyBCUDgZZZiDs0yIXcdn43ZFXfR2ZVebDuZFWo8PICnhFX+m
5Lwaww+nZucqEhjsDnM4AvCD+DXZAuR9EOXFrjxIFHHHhRYctW7bXPvlDyqwvEN0
NRxpftgdw8ZH6euPYhD3kExTXrLDkEbBkEmCBvBhxJRL3dKtQC56jFP5j6BUJlnj
dqkecCC4MQw//DCnKXmvBN435lq9/QUbcTwknrznnilFzw6VavSk8AyaHaI1evqu
AiGeUU4KWtdkw7/E3bTRZ8qyzrrkFgySAbJ0tl1oKr2ftsQlqoiKWjPPiyqzzeqh
sQIDAQAB
-----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 324673884049198036566057134765036947659287
 . . . . . . . . [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 2024-01-18 16:25:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-17 16:25:04 +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 'catalogocrai.usantotomas.edu.co'
 . . . . . . . . [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 24323547813081192487453218273141751646979913578471235599890293301978602177420494166832667129898881276124484936976328079354911000996008977262023172847248310652709860313994650730940124219004952627956615494503838632578315821875436762420492001014403983041906938229876703961203351317443927948917584949157045222017987119978280999951512661597893045068531430997457696917044058341471345076641351311099227401659167461031485200721775974450520529173966490469074426720961521360182094172320036914891141502771826464822284822091976430426912955340333995010587283502754767932907713561295721070100100723447122870853299568799857976713649
 . . . . . . . . . . . . . . . . . . . . [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)
							fa703a0534831a7ab74ee8641b704ea0b253c2ab
 . . . . . . . . . . . . . . . . [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 (74 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'catalogocrai-intra.usantotomas.edu.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'catalogocrai.usantotomas.edu.co'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d1d9ae07e00000403004730450220390d49fb96f85bb4e4c3390dc60d697af02a18f0480e58bbef9f499304102911022100bf6f6b67aefebcf847744a1908750dabf64b0f4c29a75df6a9ace779f88e3b0600760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d1d9ae0bd0000040300473045022100b0c4d9283272e3f96d44eaf114198ddedc50ee26fe737ed7177afc953b3903c1022019c56dde4e688ec03c82f636b48b42d0c0d59382e64c5c3a191592732f63fd44
 . . . . [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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