DV SSL/TLS Certificate for *.kaemy.com.br

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the *.kaemy.com.br DV SSL/TLS Certificate

This certificate with serial number 06:86:58:b7:81:4c:27:cf:cc:d4:de:31:18:3b:a3:ff:74:14 for *.kaemy.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 *.kaemy.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): 06:86:58:b7:81:4c:27:cf:cc:d4:de:31:18:3b:a3:ff:74:14
Serial Number (int): 568389477634385918806573900399238778418196
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: d8:c5:e8:6a:c4:5f:0e:1a:26:de:8f:3f:b5:77:a9:16:05:7a:37:18
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): 4f:27:29:fb:ba:21:0a:3b:8d:f8:37:9b:a0:fc:3a:c3:99:7e:f6:69
Fingerprint (SHA-256): 37:df:e6:95:c6:c7:7f:15:62:3a:ce:69:73:16:d0:2d:a6:ac:b7:2c:c7:03:5f:ec:69:94:3b:88:42:fd:f5:64

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/21.crl

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

Advanced Certificate Properties

Technical details of the X.509 certificate for *.kaemy.com.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 *.kaemy.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtfxVlpmQinCxzFKxSIj9
2L+60eCuFhCjIC2WrKP23e7hJ7LCgP2ND9NiXWTkLgdfu/H0K7Xl95ootwJI1qvC
AWPNgEKbYcEr5PfBAOIyo4FL8o490j1gcGo+40zOCWbQkOwcTqUf2BApNZ72/zoJ
SsxXWin3o5r37DxyBPWwHFGXWuKaVz/l3rW7gVVDTnRhd+M/EgbqH6FDu06uSkBr
l3/vKTZxNbf8Jd/1RbctJQMiCkrzrG0ryJuIFso1DEY4QnhYXNvEodm4WkrJkI/u
m7Tgp8b7RzT8VmVRA5IIfwBQqP+opZFx/6zwyfn3r4R0U8685cFV93cjFMwmlFOa
pQIDAQAB
-----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 568389477634385918806573900399238778418196
 . . . . . . . . [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 2025-05-21 19:01:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-19 19:01:12 +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 '*.kaemy.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 22973563894191268941347964160487941752173760600992763062557226557733077796061510237873291154693072616702739074636638724780202492295909368062931331740047813791543615683584871933384958638508940287074879380339012393070369662716564978704025495262172080986809360953489249622559885711153670498454037531976792775742775119694468843687248144855574894647607164190748142072510874131388630415747531599527223943751016912475834445093468329412638994173779654750917397934140849888010515539231482431831278340319165954818015832626732253297220839465516936633599795776591596162628986928002645485247519838625849332692433621530482184526501
 . . . . . . . . . . . . . . . . . . . . [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)
							d8c5e86ac45f0e1a26de8f3fb577a916057a3718
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kaemy.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kaemy.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://r10.c.lencr.org/21.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)
							00f000760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a00000196f46e2e1400000403004730450220073c5f7a1d28115976d96598313d3ea860e373a7042bfc1f53b055d72e4c942b022100811ad8dbd4626426125a734473cd146733dae47bf41487fd4395867b11d7cef10076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000196f46e35db00000403004730450221009f98af995c7f7dad8c68bda785cc51db9852ae90582bf4ea6d7514a835874d60022005fefa1f1fea4a0cfa7421c415ae317e840258efbc97827a0ea5d2abc3e04a63
 . . . . [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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