brain-library.com

Issued by R3

About this certificate

This digital certificate with serial number 03:79:de:b9:90:fe:2c:db:d2:c6:25:19:7a:fe:42:98:df:a8 was issued on by Let's Encrypt.

With 5 subject alternative names this certificate can be used to secure multiple fqdn's. 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=brain-library.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:79:de:b9:90:fe:2c:db:d2:c6:25:19:7a:fe:42:98:df:a8
Serial Number (int): 302807076323502193580838356932328846581672
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:67:c5:99:5e:30:30:68:ed:9a:b0:8c:b0:2c:7f:9a:5f:6c:a2:e2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 99:d3:4a:34:c0:ad:5c:0f:f8:1b:04:00:d2:8a:8a:0e:dd:58:30:70
Fingerprint (sha256): 37:14:4e:fd:29:8a:48:84:cc:cc:f0:1a:1e:27:39:e9:f2:54:9c:6e:97:ac:92:1b:3d:34:5b:d0:56:64:ef:32

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

Revocation information

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

Check the revocation status for certificate brain-library.com

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for brain-library.com

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

app.brain-library.com
brain-library.com
plus.brain-library.com
plusai.brain-library.com
plusstore.brain-library.com

Other certificates including the domain name brain-library.com

(limited to 100 certificates)
cdn.galapagosstore.com
cdn.galapagosstore.com
test.brain-library.com
pr.plus.brain-library.com
stg.brain-library.com
cdn.galapagosstore.com
stg.brain-library.com
cdn.galapagosstore.com
brain-library.com
galapagosstore.com
test.brain-library.com
galapagosstore.com
brain-library.com
cdn.galapagosstore.com
test.galapagosstore.com
storeman.galapagosstore.com
test.brain-library.com
brain-library.com
brain-library.com
brain-library.com
cdn.galapagosstore.com
cdn.brain-library.com
cdn.test.galapagosstore.com
cdn.galapagosstore.com
stg.brain-library.com
brain-library.com
cdn.plus.brain-library.com
pr.plus.brain-library.com
cdn.galapagosstore.com
stg.brain-library.com
stg.brain-library.com
cdn.test.galapagosstore.com
test.galapagosstore.com
brain-library.com
cdn.galapagosstore.com
galapagosstore.com
brain-library.com
brain-library.com
brain-library.com
test.brain-library.com
pr.plus.brain-library.com
brain-library.com
cdn.galapagosstore.com
brain-library.com
storeman.galapagosstore.com
brain-library.com
cdn.plus.brain-library.com
test.galapagosstore.com
brain-library.com
stg.brain-library.com
pr.plus.brain-library.com
brain-library.com
cdn.galapagosstore.com
brain-library.com
brain-library.com
brain-library.com
brain-library.com
galapagosstore.com
cdn.plus.brain-library.com
cdn.galapagosstore.com
plus.brain-library.com
test.galapagosstore.com
cdn.plus.brain-library.com
galapagosstore.com
brain-library.com
brain-library.com
stg.brain-library.com
brain-library.com
galapagosstore.com
galapagosstore.com

Certificate

The complete raw certificate details for brain-library.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp+MsmueYWc9KJCyD14Us
T3sPdg5my23eV1WPPG4OBlsofzgqKW3n1S3M/AazrsanqPFo+3L80Y6y+SPVDIbU
CeqHkvN+2tN+sgrUOYckBbzIb62Z9oyqe0638zl8zyZ6QBLRet3HFXIoeg4jZSGI
U6XsJfLzQ9KSkU+D+JNpJMxAlFU/Q0HMCI7o99XqY6thi4sQhQpqUlObfLHtClXl
ZjGzHYndmaooRwhUCRh30gN1Ykcx3k4Af51G15nE7ND+XlS/Ge0amvWnE2M5wM09
FwMoha1tbm9YmfWJybEgI9TJGWkS7cBD55fpzlgpyOGP5hMCpP0zKQpHP85fNH3I
NQIDAQAB
-----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 302807076323502193580838356932328846581672
 . . . . . . . . [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 2024-03-25 22:40:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-23 22:40:20 +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 'brain-library.com'
 . . . . . . . . [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 21193820721597797462095025815341899535627532607541475870452836424896173127130855069762573974980501182659085026606167013837870572159648987505870564070660565781507120700635747111912877341655222212500521383137440347093755479371489704293047748697024753643371167332037331500912551326274566920885996326094714604609582610511009291248499397251381595770187052402132371693057998588043347782280270241288891504823475056842612022898435167792062028606195670426425494030225386324311965305877496034855797599143936988028983978187255357416688629300344870263153421959287707476982685460982398577851883577138370383533566276649387332323381
 . . . . . . . . . . . . . . . . . . . . [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)
							2a67c5995e303068ed9ab08cb02c7f9a5f6ca2e2
 . . . . . . . . . . . . . . . . [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 (123 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.brain-library.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'brain-library.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'plus.brain-library.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'plusai.brain-library.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'plusstore.brain-library.com'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e77fc85360000040300483046022100aab77c62173446c82c6f22474ea143380dd18a82cf58de3666a1f5aea3f229b3022100f3e45d533cad35c680ed7fc4dc30d72db6f770b60d383be520dfa6062ec32253007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e77fc84f3000004030046304402206eb3dfb3518fb45a90b7886a9c12069a4446dcc24268b80d1213c49cee39db24022027a8591d48f866d946d534f8d19fdff92c5bf31126322396dd9b25d198237120
 . . . . [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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