b4fit.com

Issued by R3

About this certificate

This digital certificate with serial number 03:f0:0e:2c:87:91:83:2b:f2:2e:b8:e1:fa:c8:3a:f9:d0:f5 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=b4fit.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f0:0e:2c:87:91:83:2b:f2:2e:b8:e1:fa:c8:3a:f9:d0:f5
Serial Number (int): 343023466258962711247033150035660432330997
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ba:09:06:7b:9d:10:e9:61:88:a3:35:59:3d:99:9d:2e:d2:e1:20:72
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3e:2d:a2:69:43:7b:cf:ef:94:3d:1b:4a:7b:78:a9:2e:bd:a8:e5:f0
Fingerprint (sha256): 9e:5e:12:06:cf:80:a7:70:5a:4d:b9:40:90:a2:b9:73:a2:a9:5f:1d:a8:14:50:85:45:a0:56:20:79:dc:9b:e4

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

Revocation information

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

Check the revocation status for certificate b4fit.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for b4fit.com

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

b4fit.com
www.b4fit.com

Other certificates including the domain name b4fit.com

(limited to 100 certificates)
cdn.b4fit.com
www.beedbags.com
sni.cloudflaressl.com
cdn.b4fit.com
www.b4fit.com
b4fit.com
www.b4fit.com
cdn.b4fit.com
cdn.b4fit.com
www.b4fit.com
cdn.b4fit.com
www.b4fit.com

Certificate

The complete raw certificate details for b4fit.com 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 343023466258962711247033150035660432330997
 . . . . . . . . [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 2024-02-22 05:29:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-22 05:29:24 +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 'b4fit.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 740492391142617888727649041581212846962798936275058254624635700324952343825784941138441742377998222967275331107628453919504937671979053455711709160670740969713733713903127054712493292343937158827307621237062979337705699947519128483541470398202166940553981573016745197310439819698399211106868882345530225353311875376488000539820063535402713462251568131987502116546540020365489644203687640378975976164919990429086268863246047086175888506246542858917306472008882046294213731887519950734947995668599751312496901939124131657011550929573235877885588183193866970274959008988938854447549685334420390386499582923364765573881190123597081648089530136952259765055698395637890868687909108286687394827367114142748356168366028025869596885692108561046248438856089160548746112593402753322333848657598827255874171095137152793786640219506249418766857825718762554724740057389963286204655622599948352681036333030949254505860841968537199365392900480700054134312597764856651968622525205844475905765961800293392632067377739762006009056142100287027959357059675685988723376225719699461701777762300694131817368441737737601225705186960131808859271897706710944621528532553694064064552133698902269559534493655172379669033830040744585409284234922350785262443874723
 . . . . . . . . . . . . . . . . . . . . [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)
							ba09067b9d10e96188a335593d999d2ed2e12072
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'b4fit.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.b4fit.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)
							00f0007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018dcf812a1e0000040300473045022100e2f541888b2b5ad89ba0b7509ea5b70580721bb199b605ac2581761275d23dcb0220759c6384a1c2c036629cfa383615166f06cf03a5bf1c490f4b724ca58f885d1a007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018dcf8129f70000040300473045022100bf787c7a96359b76fb8dd75e2d46f937d47d09f6d9e53fe28f4a083ea5ee1a240220285daa4840e38c25ed23a00ea2360fa211e127633a689f7f9cad45334d3a3ce0
 . . . . [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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