techsize.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:a2:63:7d:1f:a4:ce:eb:d2:7a:e8:11:de:cd:ee:f7:95:b4 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=techsize.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a2:63:7d:1f:a4:ce:eb:d2:7a:e8:11:de:cd:ee:f7:95:b4
Serial Number (int): 403707130418735196561529455226290886383028
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c2:59:1a:b6:4e:1b:4c:4d:9c:66:d6:45:79:03:ea:f3:34:89:4e:27
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1d:b6:02:60:50:8d:6d:3b:79:67:ca:40:ea:1f:bb:75:f3:08:da:9b
Fingerprint (sha256): d9:11:e6:75:83:ce:71:36:bc:ac:41:e3:59:32:d7:65:03:d7:58:45:55:3c:cd:27:4a:68:71:93:76:d6:97:49

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate techsize.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for techsize.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

techsize.com.br
www.techsize.com.br

Other certificates including the domain name techsize.com.br

(limited to 100 certificates)
techsize.com.br
cloud.techsize.com.br
destek.webreka.com.tr
cloud.techsize.com.br
techsize.com.br
techsize.com.br
cloud.techsize.com.br
cloud.techsize.com.br
suporte.techsize.com.br
techsize.com.br
techsize.com.br
desk.phenixweb.com
cloud.techsize.com.br
itsd.tnctrade.ae

Certificate

The complete raw certificate details for techsize.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 403707130418735196561529455226290886383028
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [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 (countryName)
 . . . . . . . . . . . . . . . . . . . . [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 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-04 13:11:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-03 13:11:29 +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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'techsize.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 (rsaEncryption)
 . . . . . . . . . . . . . . . . [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 682981874324096534473370505096032618832270963863725190999093105485224480156989213885884664846460113164525617288833794121109850571425330787293429344609430642580487702437130874158889431150257346856903909479813066933648677544210734339448061303420541724790468201971331757769603071087897827640294069611427023063794262557855586661349952922562340686065245194379656874281720838292306607252742428773988115206054387244912329556003739261711953317158171876940814324963098809419931943350127117940085118576477686098808110695878011295777488590046469243706816171797190033392789496714961931312353571487736819835466574921684610223133724913425267528160120847458235240644467328168699341813352631133962951294842927380103073055363443703166734706585529430421876970609148409919576838092430274969748913388582304799408934115580941245172762178751301778772462226884003498476893165236160971834794669682108611091636580043816471610741684962957461793303684502448516735085445570189466452609554914383378857967173556086017982709493666856857901519450488993229811085720809974921211463518398625944611817222463095320237538583367230901659862835912454803012161585200223160900885491108579006760284798420081185763864676171990285400497503862226124660126205263023352228534632397
 . . . . . . . . . . . . . . . . . . . . [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 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [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 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							c2591ab64e1b4c4d9c66d6457903eaf334894e27
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'techsize.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.techsize.com.br'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [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)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cd4d09bb50000040300473045022100b24d711ac8edd5cae071aeed87dab767719892b1c34b6ee792f3ac1499bf11eb022039c63464621dca5ecf33dae0cf59479a63b56141c82c60b35355d3a98e47afcb00770029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018cd4d09c7600000403004830460221009aef6218d49bb54b8b2793580af667baf1157cc945e50f9a4956931b373a6787022100e99975c726f58643cd0e605669d24bc28832d9c407b07bcbee210c7878d934f3
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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