lp.comschool.com.br

Issued by R3

About this certificate

This digital certificate with serial number 03:ae:73:d8:10:91:b4:3a:f1:59:f7:51:bb:2a:b2:9c:f6:c8 was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=lp.comschool.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:ae:73:d8:10:91:b4:3a:f1:59:f7:51:bb:2a:b2:9c:f6:c8
Serial Number (int): 320699972731223157212860919920084681291464
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b3:b4:02:56:9d:b5:9c:73:0d:fa:e6:1d:a1:d9:e1:e6:a4:e8:01:da
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5d:5b:a3:8b:eb:65:8a:a6:be:02:01:03:39:73:c3:3f:73:6c:ee:d6
Fingerprint (sha256): 11:3b:67:29:a3:c3:93:b2:38:aa:0f:53:9e:b8:bd:b9:ce:a7:df:19:c8:48:87:ff:c1:f2:be:84:57:61:aa:e0

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

Revocation information

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

Check the revocation status for certificate lp.comschool.com.br

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lp.comschool.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

lp.comschool.com.br

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blog.comschool.com.br
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events.royalcoffee.com
careers.puulsemarketing.com
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jobs.dingoblubooks.com
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empregos.comschool.com.br
careers.sciflare.com
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conteudo.comschool.com.br
lp.comschool.com.br
www.smcommerce.com.br
comschool.com.br
certificados.comschool.com.br
careers.snapblocs.com
news.comschool.com.br
careers.edmingle.com
events.royalcoffee.com
certificados.comschool.com.br
i.comschool.com.br
careers.snapblocs.com
jobs.dingoblubooks.com
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www.comschool.com.br
www.dinorg.info
www.smcommerce.com.br
news.comschool.com.br
certificados.comschool.com.br
blog.comschool.com.br
news.comschool.com.br
careers.snapblocs.com
careers.snapblocs.com
blog.comschool.com.br
careers.oshricohen.me
comschool.com.br
careers.kaddentalstaffing.com
certificados.comschool.com.br
chat.globalalarms.ae
chat.globalalarms.ae
conteudo.comschool.com.br
careers.edmingle.com
webdisk.comschool.com.br
attend.ksig.org
classroom.novallier.com
careers.itseasyco.com
charting.pipflip.com
www.comschool.com.br
careers.bettersocialbranding.com
lp.comschool.com.br
news.comschool.com.br
www.dinorg.info
careers.oshricohen.me
careers.californiakidsfun.com
careers.yakkaservices.com
www.comschool.com.br
comschool.com.br
careers.bettersocialbranding.com
comschool.com.br
webdisk.comschool.com.br
certificados.comschool.com.br
jobs.jobskills.center
i.comschool.com.br
careers.snapblocs.com
webdisk.comschool.com.br
news.comschool.com.br
www.comschool.com.br
comschool.com.br
careers.californiakidsfun.com
www.comschool.com.br
www.smcommerce.com.br
blog.comschool.com.br
jobs.binaryic.com
events.royalcoffee.com
careers.alzadfoods.com
careers.snapblocs.com
commschool.comschool.com.br
careers.oshricohen.me
jobs.conseqta.com
careers.snapblocs.com
vacantes.corporiz.com
certificados.comschool.com.br
empleos.clinicadeladultomayor.com
chat.globalalarms.ae
career.energyabsolute.co.th
www.smcommerce.com.br
comschool.com.br
www.comschool.com.br
careers.tracxn.com
blog.comschool.com.br
comschool.com.br

Certificate

The complete raw certificate details for lp.comschool.com.br in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsgzlkYQvKDR75ZyuqBau
FQsXEyrP0i+qge9iHYXqM90v8/AI8b7uJr1B2wxaqptXcbvH7xpiRjGpGM7Ftv02
RaV3Di9xFJL0b8OrTasoos7KfWZSrfkEiuWC0Fc94csoB3boshLqdRIrBx7SJsUo
xx4zuxEqgzzjpNFs/WZX/XoPiMLBTZSoLjdC72kJE7EnGViF8R9pTg1akYyn2PgN
MwbIGtc1fOrUqeVTUrZPAgblVkN1ezLScs2tW6G4Tw0xTp7MMotzWfHNctqKAYju
oak1PhxvG4fFeZAws6sNFShF7z2xy/IDKOAp7IuhkG1nbkA9Nk+cxx1eQRKPPaVk
gwIDAQAB
-----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 320699972731223157212860919920084681291464
 . . . . . . . . [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 2024-04-03 03:46:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-02 03:46:39 +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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'lp.comschool.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22476777909225110693936593613511284801724334309756421188461676959985388253230503796690117815313444069680165330127663528721423731874337696040247638684499516974493723070918738093222559423032434877968950054197337348188836018472555551154289411330706724859493307097166984086426619508640010960586372604385341444113833396232043271881629780764032326438385151862123987648859766985861750509743995796552275945036100726386908752467228317999599784946412135944184356631798643310529788543929787892049500446645612355397169742352908060522258153135789484237438870426094287415349426402193253364419525055628819368935697096779218494514307
 . . . . . . . . . . . . . . . . . . . . [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)
							b3b402569db59c730dfae61da1d9e1e6a4e801da
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lp.comschool.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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