exonlab.com

Issued by R3

About this certificate

This digital certificate with serial number 03:29:d0:ba:d1:d8:c3:07:76:53:5d:7e:d0:1b:0c:6a:fb:c1 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=exonlab.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:29:d0:ba:d1:d8:c3:07:76:53:5d:7e:d0:1b:0c:6a:fb:c1
Serial Number (int): 275565884285575415785826132856785808849857
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d8:ff:d4:09:fd:36:a5:0d:cf:d4:e0:7c:19:37:61:7f:9e:0f:5f:0f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 82:00:1d:f5:9c:fd:ca:31:04:c0:7b:42:44:eb:33:02:18:49:5f:54
Fingerprint (sha256): 2e:bf:02:60:d5:cf:d3:61:b4:cb:79:eb:62:1d:c4:ac:ba:d5:e5:2c:68:e4:9b:9d:2c:75:7a:ba:b5:c3:96:78

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

Revocation information

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

Check the revocation status for certificate exonlab.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for exonlab.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

exonlab.com
www.exonlab.com

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Certificate

The complete raw certificate details for exonlab.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 275565884285575415785826132856785808849857
 . . . . . . . . [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 2023-12-24 13:14:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-23 13:14:41 +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 'exonlab.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 967304177832238384696886725874371114888759548177993190475508541101212374218305763105001312528436299120217993777759319629626294001422767139141997352470374560274442106317692077574874385040079595540599953003478866793281119274394618201822703102046871535197493075852625082979468302334748927550642016461717951186528365327474921165065684812539451287320889661550209177512834029102030691282118406278662433398090679632450751369754867978682290342238052262068030097751039050438042966923129395959681970660119441350030593459172680575157939998486057562005034065228254016511108308026941908341017929916669574833674551705828430795850784565504476306076492193827154625868243326524854592135071662403395067621275567136982912776773244021723396157820770586384840232645327259879651746914991269507753331284742800090176944239779922852184017476603309946651577066421426877638322147073212788748462112334853066995512026040431309516010562804917440226956029558167216992117479449098133085714991196459206610043027376709713104503377963131635722568352939425162935418654146500055140245374159923480275851201244613043751588787771873505963607802880884683337683333439933964357773866919465863123593897485086963240163279515784130217819908252121516842217475882109705970321230837
 . . . . . . . . . . . . . . . . . . . . [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)
							d8ffd409fd36a50dcfd4e07c1937617f9e0f5f0f
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'exonlab.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.exonlab.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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c9c2d97830000040300473045022100e846850617fb815ef9eccf71c8fee065eaaed9cbcaed7a55967ed1339b1e1e8a022032460846c8aeebd1145b22516d27cff8abaeeadb98b5054618f2e2312773ccad007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c9c2d977d000004030047304502203aa5fadb4aaeaadd0f3455e16a8750aa28131ad08685880d1543b5516034f42b022100d9713d7845f79b7e896b96c28cd08043b05eb5a21a297ec5463a6e47b7d525f9
 . . . . [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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