DV SSL/TLS Certificate for martinsmagazine.com.br

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

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

This certificate with serial number 05:c5:b1:22:bc:18:82:fe:d6:be:3c:6e:8c:67:c2:9f:26:57 for martinsmagazine.com.br was issued on by Let's Encrypt.

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 martinsmagazine.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:c5:b1:22:bc:18:82:fe:d6:be:3c:6e:8c:67:c2:9f:26:57
Serial Number (int): 502832509650608253348434643122715235395159
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 96:ae:a0:6b:ec:d4:45:85:a8:99:69:55:47:62:74:7d:f9:0a:75:b4
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): 21:fb:3c:e2:ee:1e:26:0a:e6:d0:5a:5d:20:54:66:45:33:50:90:f1
Fingerprint (SHA-256): 22:fa:46:3c:63:63:e4:e8:aa:c2:25:93:64:cf:a3:4e:37:2c:53:f0:06:f7:53:21:25:f1:19:4a:b1:21:89:81

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/88.crl

Check the revocation status for certificate martinsmagazine.com.br
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

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

Public Key Algorithm
RSA
Key Size
4096
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

martinsmagazine.com.br

X.509 Certificate

The complete raw X.509 certificate details for martinsmagazine.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 502832509650608253348434643122715235395159
 . . . . . . . . [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 2025-06-18 06:29:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-16 06:29:15 +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 'martinsmagazine.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 685689434181090115391284022330020056476927093340787940011650642318068297819452194557711183360447518751641523399690350901870453782005394058614292634961706384686590459793517860087098043570406911723474283175167352472123243746956886996716276393358010619187848861460514795909317544554106121773325023222007505018952311208480591252926234208214864141338206061317339675927220743358571675240502285810223462553757714018160885002073192571603381158819629290330091924815345901843600402087622364225199572259982259494120252029506743724755587287358112861344787747561629572265142913980981745592995297836831889797712906587180038907229725865828447802461187864843950395021188338873839121123137981363730851253522579178249937551405992366051599714168709164198186190635720364473119593411017152836557941008215704404111989242087975348715490918567552079430965437290012794507951346998698164774797989123393110035031578762266855199846237579483046126827588937240289154300302021129411400575017007648609245221299654434846820785216753126332566898342293540126355698361848635301311018054090663130839354212672319537549120544344181804462231246186885712983116799937195008998863353383267510121594164115443929363482339713143673548993778264064681944955278818708216176073124357
 . . . . . . . . . . . . . . . . . . . . [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)
							96aea06becd44585a89969554762747df90a75b4
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'martinsmagazine.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/88.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db00000019781efced80000040300473045022100d3a2a533c695283ade23ceb2107efe0298af1928e4c44bf4165d1c89ce74e3d00220595c4d95739f6b83f3d9d444da1696896fcf8641ed767deb81df775f61d97370007700dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a0000019781efcf120000040300483046022100e45c9f56dba7ffc92bd61b7c8fc6964d3dc4163a68c63c0783b8884de89606d902210085b88152b54df267a3fbae0a2260fbe8bd4ea688f73cb40a7e53abb96ed2afab
 . . . . [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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