DV SSL/TLS Certificate for marquesvilasboas.com.br

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

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

This certificate with serial number 06:1d:7e:48:04:c8:5e:49:8a:f2:1b:f7:98:6c:97:0f:bb:66 for marquesvilasboas.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 marquesvilasboas.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): 06:1d:7e:48:04:c8:5e:49:8a:f2:1b:f7:98:6c:97:0f:bb:66
Serial Number (int): 532709760901115860643876683983735137221478
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: e8:4a:b1:ed:be:38:ac:62:35:13:86:c4:3d:b7:4b:fb:d1:d4:93:45
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): 55:cb:34:67:8f:ac:41:8a:48:cd:28:1c:28:13:1c:10:9d:53:24:55
Fingerprint (SHA-256): c9:34:77:b7:96:f9:bb:b1:e9:06:88:8a:82:e7:ab:f0:df:50:2c:82:3f:d3:60:4d:65:30:88:eb:f0:bf:2e:17

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/103.crl

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

Advanced Certificate Properties

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqxD+kWHvHWG5F+RCcxPc
h8ldzPNxNTayBeP7SJC4CNfNOGPU7Cqf70OzzNIqXbYvAlmNCkA6LqDDz7dVUA5P
lbDgbFR/zzKoOmNjefWqbkP+YEiT3++AXOKKyp3hhNVxgQwkN2WTWOgXLMdJGnLB
I1E94Eq/YjKcxvqwc2wyVDB5WuRrNVKx4qof6/Z1m15ndgOHC6A0Cl6xD+m3UpW/
mxh2HssiYRpSJrnHOVPI2ih9ybXpptpyZ+mPI2tj1s43iZuS+LlY6K2mjXDEWzmr
8q3yK2gF0FcLaJR426nBYC1Lnfh3MM/G17Dsg22pA7D6Hh1sNwE8WHET0rjN2VMR
iwIDAQAB
-----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 532709760901115860643876683983735137221478
 . . . . . . . . [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 2025-06-29 11:18:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-27 11:18:26 +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 'marquesvilasboas.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 21595130403062786272163217111736009554700552095200518292716827356632758360145346877683899098331999938919782080032403614459964423671216624243827741840889068872430363748851835110353533158819518406666958039046732940207669442105055551901144667234253046874972924228920914761528408795877525541671352698863830206926259376005405646745367428256624413553390745060333907315697727876799735195840793078082890391628459267645633107139783475382209917897101289862474175536247595526712309582689119384947617563058941065218009378480503029151010981206857961611044923348244296776942364040151633795878193026735536164252732428374065647128971
 . . . . . . . . . . . . . . . . . . . . [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)
							e84ab1edbe38ac62351386c43db74bfbd1d49345
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'marquesvilasboas.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.marquesvilasboas.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 (40 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/103.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)
							00f00076007d591e12e1782a7b1c61677c5efdf8d0875c14a04e959eb9032fd90e8c2e79b800000197bb9e86ad0000040300473045022100a9d75b2e9d55acfc7e067c42a811e5b519e9b5e56d003753d10073cf424859bc022074394d54de34e3c372aceffd15169afa19dd02b64d0b0e8e55fd84cc5b436b6b007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197bb9e9e130000040300473045022100899ef080a50ac6b308680f66c824c5f12a4b198737a54866aac036253131ca130220377d8ed211898c08c0eb639cd1808ca0dbd3deaf84d64196378800ec2b9aea89
 . . . . [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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