agrobiologia.umich.mx

Issued by R3

About this certificate

This digital certificate with serial number 03:be:0d:78:b0:a5:ed:02:5c:51:84:16:51:b9:8b:52:29:84 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=agrobiologia.umich.mx

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:be:0d:78:b0:a5:ed:02:5c:51:84:16:51:b9:8b:52:29:84
Serial Number (int): 326008414132677363942264375977871873812868
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 65:86:d2:f4:00:dd:47:f5:ed:72:2e:b4:dd:58:1e:dc:40:82:fc:53
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 30:d1:7d:e8:db:37:4b:10:e2:12:1e:8d:4e:8a:7b:06:fb:be:4c:82
Fingerprint (sha256): 0c:4f:3a:4a:73:27:c8:19:bb:14:23:3d:b4:08:93:b1:d4:b9:9e:2a:d1:43:ae:9f:7d:ea:fa:3d:40:14:3a:40

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

Revocation information

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

Check the revocation status for certificate agrobiologia.umich.mx

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for agrobiologia.umich.mx

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

agrobiologia.umich.mx
www.agrobiologia.umich.mx

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Certificate

The complete raw certificate details for agrobiologia.umich.mx in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzimM/3kj87jiEc76jmVf
HEfA31UNWglheyzNS9iRr/UiyDsb2xJjUrhLvPnwsrPa0VDPOdktubH8KVc1OLWt
plL8GLyF8Ye5J2Nk8dRI73iJZqP57zqnXKYg6f8SM1sm7SEyHXhUNmJgy43ChhG5
tuU1sCQxFyQyJHWnRTLOQUzHJ9k7VYKEB0448sZNWzJ5ZjZjZNtWzbjkXQ28p1jb
CE8K7cSfl7qhXhEwqTWslsRbjn9MAZ9sH4OYFEzcdeI7Cpg5Rg+0O0dUBIFpyZp3
lBqv+ULl7g0o7gXxCQoSi9xd4JswYxxTxC1YoLehkwqoNW80qSdMUIHAJCDL/SUK
xwIDAQAB
-----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 326008414132677363942264375977871873812868
 . . . . . . . . [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 2024-01-27 01:52:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-26 01:52:03 +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 'agrobiologia.umich.mx'
 . . . . . . . . [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 26025580272931043528197113013116050873127723396399402588985800353394447530580003272910621955872405247240926751763461832362046486353436154049333479882141385884305895336908397075795432423876895475232515893577757598838243874297099184752159675397957048695688954376826270647644025741421214088215035176161863832034643540857541526033010043596994464066347807483313372191397697546341898815687283842701635576648960466585319215384636365616986697105380142847729703465576764381903608707110549937038669481733418100848717472636350878203899238175110749672271664031830420217413576423606541100720075777393212139289006591824335437368007
 . . . . . . . . . . . . . . . . . . . . [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)
							6586d2f400dd47f5ed722eb4dd581edc4082fc53
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'agrobiologia.umich.mx'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.agrobiologia.umich.mx'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d48d4d6b80000040300463044021f27ef0a99c61950179313634277a7cbfb9bd041ab777448fa84b96cd5c4a066022100a7d35c6f7c79c8c872dff81156c240476f3f43aa2a5c94df0c1e7b776c6054b90075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d48d4d6c1000004030046304402206252c8c3a5424bfa7f5f8865d4bf25b92a634946a8bc788f56729626e824cda802200271c9d9b6eb4b7c021e14a8954c3e65ec0622d30814269714af7f347991f2e8
 . . . . [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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