englishbreaker.com.br

Issued by R3

About this certificate

This digital certificate with serial number 03:39:bf:1c:8b:8b:dd:bd:02:88:74:d4:b9:92:e1:fc:a4:17 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=englishbreaker.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:39:bf:1c:8b:8b:dd:bd:02:88:74:d4:b9:92:e1:fc:a4:17
Serial Number (int): 280986983471617464447359542130300031902743
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cf:a8:3d:03:41:7f:07:c1:aa:b7:19:f8:e4:7e:7a:6f:ce:9f:88:90
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 99:f2:b4:6c:f7:d6:49:eb:66:30:b2:bd:84:e0:91:b4:38:6c:a5:9b
Fingerprint (sha256): dd:20:1a:9f:16:0b:66:e9:88:c8:8e:d6:67:69:40:e3:f2:5d:f1:ab:ca:d7:a6:9b:86:91:24:06:6f:e0:7e:6b

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

Revocation information

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

Check the revocation status for certificate englishbreaker.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for englishbreaker.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

englishbreaker.com.br
www.englishbreaker.com.br

Other certificates including the domain name englishbreaker.com.br

(limited to 100 certificates)
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west.kikaru.net
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www.englishbreaker.com.br
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selflove-band.de
www.theconfidencecltv.com
demo.kibi-appli.com
vmgb.melzo.guru
englishbreaker.com.br
yorwor.fujatyping.dev

Certificate

The complete raw certificate details for englishbreaker.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 280986983471617464447359542130300031902743
 . . . . . . . . [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 2023-08-26 21:34:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-24 21:34:50 +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 'englishbreaker.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 812712796052010691532924045769908023475528317623755214107580297637044342766682028548719149457983564925052172684507631909032303074359321929886677100678119690946677968149205188102359504914809295578673809102583872452396599015678370451884223813853150137206226111010838613732668933783237748846692656618878360016755419269380853701816074765547216481856383138813381122367157407474206939260439627813314647091012918613680219288979284635187055497981024345429490801516109756915039614000181476237472169866735943443694350488548488697000756228929035413211327018349347557079778643040744689915522360080823126891405207227589390399836395149555841706504181518850709107285275905267661300788503090728562179051978902006781196235047861070010881338657002478711086310095254297421047181061558526637078427401224703931802488878730327247937659507985496606118354845039053508012936054332645515071523273546816491835984880749517753276879900605993252991210475950299245459422516112910918995414727394530340417673110779493541051992365300026426266150465407839440089664658788335878737865582356888951386097126798339522434636958236366754427727028915282989148054808813901369253584303782149652739160716197712244020370411884593016631665522300030361203899458355384679802242764937
 . . . . . . . . . . . . . . . . . . . . [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)
							cfa83d03417f07c1aab719f8e47e7a6fce9f8890
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'englishbreaker.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.englishbreaker.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)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a33fc5cd0000004030047304502204b2719865ea88b458f397027ae92bbc3d58675b4e558cea39fc392542994aac9022100e023806bbbf63069d2e888d68f38b628a118c61abc08b0ea6c326ff0a7f0abba0077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a33fc5cde0000040300483046022100a5ad33fc59649f0cc7d8c1a5ac0bf691c4701314a9b4b79d653ef3d553b77dea022100f287e5bc5d20238ede49a6353abf010ffb49845affe44cbe44c428c6014208ec
 . . . . [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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