DV SSL/TLS Certificate for *.abbas.datatecno.com.br

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the *.abbas.datatecno.com.br DV SSL/TLS Certificate

This certificate with serial number 05:c0:ad:ae:cc:5e:7f:44:ca:dd:b6:7a:f2:e1:5f:72:9f:32 for *.abbas.datatecno.com.br was issued on by Let's Encrypt.

With 2 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 *.abbas.datatecno.com.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:c0:ad:ae:cc:5e:7f:44:ca:dd:b6:7a:f2:e1:5f:72:9f:32
Serial Number (int): 501126508155643987906599712973966900633394
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 6b:0f:90:59:1f:f7:3c:d3:7f:ab:a8:b1:c9:97:a2:48:23:fc:ef:a3
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): e6:68:61:fb:b3:4d:76:21:39:ac:30:b0:27:c0:ad:82:03:5d:c0:82
Fingerprint (SHA-256): e4:4a:d8:da:2b:9a:63:06:cb:a6:be:07:e3:27:da:8e:1e:e2:a4:a2:cd:06:4e:b3:4d:9d:6b:71:03:2a:41:6f

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/51.crl

Check the revocation status for certificate *.abbas.datatecno.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.abbas.datatecno.com.br

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for *.abbas.datatecno.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4K+sSjbwaGq2y32GKhjM
Tc+rJm6TmMzKCMOqTNa3jN7xEgUmai8s1zIbj6W9WZtvHUZEYDA5CccbwOd+CHn8
YIbQw5iewtpIpl+gNng8TQ/TZoldxdjdMvSbXjxO3ephDxIUSQVvLEJH3xIfGp6E
n4LfWZVcw6v/EjSt53BoEq5o1pMZcs3GOznVtgIeOqqCocM9LiIAnnPB7NB3NVIC
Hfq1NFKxzoECaJFd8OBKAVtmvr4ohDITwnVQhW7LXth5p3r013m+VxqEwKACMq8P
Uyt8aR07CC86tHtZPLt0cC7lHp7YGg/2nB9/q26ixAC4tLmJl5IHbNjUPoOudiHB
zQIDAQAB
-----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 501126508155643987906599712973966900633394
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-26 01:09:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-24 01:09:05 +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:12|false] UTF8String '*.abbas.datatecno.com.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 28364007901012849437865625940398106972184544546087767890392006305731903114350080579059938268926120850462172311344757575638073559340552221575789942713515941719826028013845803149826773834180244216510391862983363273399730879562387449450329396353775656885624637512802344219005215529806921411054163080193683507210384325441374333313008245920596794030907987207119673540391950071104509303204394298095397134618245536786115297364751912513972063354118175413067551186735326916426764897838018173297123116394860043545042173932242763581024913509243613925593196646127072144755613077363257157031015979140013055032225853478438332121549
 . . . . . . . . . . . . . . . . . . . . [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)
							6b0f90591ff73cd37faba8b1c997a24823fcefa3
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.abbas.datatecno.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'abbas.datatecno.com.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://r11.c.lencr.org/51.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001970a586c480000040300463044022020e61da48528164ab3490ea67884fcea1872bfd0a29a8b5d51fe75e7b18bc90602201f1221a869a2e2fbd99a83fceb3df2f1dc0a7be44405ddfeb81b8fea23230e2b00760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001970a586c4200000403004730450220056398d4ea5a0bdf80d04d7095f4365668bea72387384a045dd76738af7d59a4022100ed5ef77bd619d920d45efd4e85fcbfc537793a9e102dc70fe8bfb7b5c3a2ce0b
 . . . . [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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