DV SSL/TLS Certificate for ssradv.com.br

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the ssradv.com.br DV SSL/TLS Certificate

This certificate with serial number 05:07:4c:66:fd:97:3f:bd:fb:7c:5a:22:aa:db:4b:b4:2a:20 for ssradv.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 ssradv.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): 05:07:4c:66:fd:97:3f:bd:fb:7c:5a:22:aa:db:4b:b4:2a:20
Serial Number (int): 438044962312639836129854981758308366690848
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 5f:62:56:96:7d:39:6a:dd:7e:a7:df:66:3e:59:93:12:fe:e4:7f:b7
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): 12:22:76:d5:eb:86:ff:d8:6e:23:3d:ad:09:67:8e:79:a7:e6:d2:98
Fingerprint (SHA-256): 5b:46:11:e6:13:72:19:ed:c6:73:ff:7d:1e:ef:31:e2:63:a6:7f:07:70:a2:34:dc:74:23:79:22:b7:9e:51:a7

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/33.crl

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

Advanced Certificate Properties

Technical details of the X.509 certificate for ssradv.com.br

Public Key Algorithm
RSA
Key Size
4096
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 ssradv.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 438044962312639836129854981758308366690848
 . . . . . . . . [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 2025-05-25 02:17:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-23 02:17:39 +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 'ssradv.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 690728266751358868916094823596503810323192659001473434726741482836129615057586067652510030852152156518040036106741734143802950796724262701351568274877555368624530762402548835904673674425883875620202362266726266573211161645979999464214399691098727796813497502369698086874943813873445012923774033174916912364467912452054967587423301967049783941614986158239154789530169461375872486817246711961453101547127213524968860386088864860286839179599811442457223213637007191640900208110893004554490793114104881123325873956979887937082573984620070631849375052240060889700242804412300930476094227747084726459208595296103782021100327306208390876750957852597949763482736429475453516060778329558975020435277072521446572375234948592627190306113149874665792039640676880972612211002425914151091333192831736423048978410458165625017573692884227280518594203411202353387703632009763561043812807385722769439779232740216028445561029682655922392278778978830404487702863359341939818934716053262487358351386321246333938796752413610819026986004440672526188081333028080148703791112608635883159480143738420421030875516234603579012806286653852047466235539335374364635577743172942751243823672986674019920455625054922813054427099624351917405930944572229254118326474393
 . . . . . . . . . . . . . . . . . . . . [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)
							5f6256967d396add7ea7df663e599312fee47fb7
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ssradv.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ssradv.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/33.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a8454000001970570d6d7000004030048304602210096299c0fb15cca85d6dea177fef034271e0fb4e7286dd1197706dd4f15abadf6022100bfb4c2a44eb78d0adf0b39fe8dfb50ac7c068e2e4d3821567c9367eee0c810ea00770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001970570deb20000040300483046022100eb4fcc482c3af140ad009a65c59989ef56e181b0c0fad78be7fff714c132c99c022100c86c4a24ad7f00f16786f0e0472a94ed92225ba84cc41961c375698119f8eb48
 . . . . [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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