DV SSL/TLS Certificate for acrimat.org.br

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the acrimat.org.br DV SSL/TLS Certificate

This certificate with serial number 05:de:10:c1:7f:fc:1f:04:16:41:f5:8c:e5:03:13:ab:4b:8a for acrimat.org.br was issued on by Let's Encrypt.

With 4 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for acrimat.org.br provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:de:10:c1:7f:fc:1f:04:16:41:f5:8c:e5:03:13:ab:4b:8a
Serial Number (int): 511126387472316943591160719488553759493002
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: e8:31:0f:ee:0e:38:05:97:3e:34:5b:7d:23:e8:de:f6:c8:d9:39:bb
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 09:8b:f9:8f:be:d0:be:f2:55:7a:a2:72:7d:3d:81:69:66:ab:56:3c
Fingerprint (SHA-256): c9:2d:55:fc:47:e3:46:7f:fc:44:da:f9:fd:07:2e:7d:06:a2:9c:b2:5d:57:51:bc:f6:0c:65:95:d8:ae:9c:33

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/11.crl

Check the revocation status for certificate acrimat.org.br
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for acrimat.org.br

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for acrimat.org.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxiaHArk0BpzCbDEYfctI
1gCGiimPewI6BqauJf8JIMewozHiJd0R5naJdYe6FMBsN0CdDW2/o2CLDkZ2LHTU
KGdO1ggOk06yrtud1OboI2456yIKJyvnpCicD0B+JcvvMytYVYSq+60R1jqdis9e
rXAQ6SwzJ02phgyGoyZ9MwcbS+EaE7RV9qms4WgFB08aeNrPITnWZcotsQI2DzWr
yyAZkZLDhXDADUb4CwjLj8AYPHBYOLkX46w2eT57f4Xhl1T8AkFulwwtyZnkfHy+
x9SgryQaXGqPNBoJMIxwQvTbsTrjqWvk/LJIQyrhvVdyqHOFkpHRpvgGoKICMW16
NQIDAQAB
-----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 511126387472316943591160719488553759493002
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-25 18:56:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-23 18:56:53 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'acrimat.org.br'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 25014182945060361828671966746070719193395445157011891912037877500468909758623475305950358884234134624069324769570598498009414456843353312162204925104572477890070797642662015135758634495852421177274141195567825841770629412380964818720202805429559810623862532792939657552225434729070826691930234504702150108930343663803984101761166654418287252542692940255718807178802334433869472814015596235027451705067782700022834941867104890181460177578307750731946744215448744049258748940793509548691420169485590090698562960656074308615883040700286333438803109038832719417583039817008133412741154494879888258311426847644495307962933
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							e8310fee0e3805973e345b7d23e8def6c8d939bb
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (74 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'acrimat.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'acrimat.org.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.acrimat.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.acrimat.org.br'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/11.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197a8a8d0b0000004030047304502204aa33f018148ddd7f9f7ae15befd8c67d738a174435ccaf180ed4ae968dc77cf022100aaac0055691677b20d891c08c70458b52e46ec17d8ccefd797d038917033f8bf007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197a8a8d0fb0000040300473045022039a91171aaab4fb01ff5232973a37f01729cb6be8ea0f8f71686f4e6fe1480f1022100e71f60574d2d1fa68d07f7906ec261490eb1b3c077534582d7bc3e23f73c9b7c
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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