dynaluxconsulting.com

Issued by R3

About this certificate

This digital certificate with serial number 03:1b:f7:ab:b3:47:79:0e:49:d5:dd:98:ab:a0:26:eb:8f:dd 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=dynaluxconsulting.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1b:f7:ab:b3:47:79:0e:49:d5:dd:98:ab:a0:26:eb:8f:dd
Serial Number (int): 270853692536081745681504040619208428195805
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 66:66:e4:40:70:f2:02:f3:06:05:66:af:d4:7a:b2:60:6f:35:bd:bc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ec:f8:4d:c5:69:48:3e:14:cc:50:1c:b2:04:3f:81:4b:b4:cb:dc:3d
Fingerprint (sha256): 12:a5:e0:fc:21:96:f5:c8:1b:f4:cb:7b:62:42:13:5b:16:35:2d:00:1f:b1:6f:d3:72:3d:85:c8:77:0f:e8:d6

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

Revocation information

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

Check the revocation status for certificate dynaluxconsulting.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dynaluxconsulting.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

*.dynaluxconsulting.com
dynaluxconsulting.com

Other certificates including the domain name dynaluxconsulting.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for dynaluxconsulting.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 270853692536081745681504040619208428195805
 . . . . . . . . [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 2023-11-30 00:05:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-28 00:05:23 +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 'dynaluxconsulting.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 905332488990114496118872736222123217460334822215871721011287903015032385606557188099485261503873933841732587304363348010927236283663106940405029876836335450768432692819608002597951986394308094259398273158830793545944877158404305569437985060420996912743362524832521375079814908932848069602216034729357250946495975387612890002576405828785314957632944024510083943982169319527680637540836755041481110369918092553735636526196558383595926091348037269212343831846548318823414690636107002337690212857652935778499282607725573749542256914016537643766319745947425643989351151403995044231441670202854634603803341285828072152511519672951326982303884821277996671191962491732750786409674051700395109372797353710598702663891289957201575887694922423933854161228292274645257670879129856293563220400548157475027752311375828312920344773947701931712220596579805430348870665111381664717920926068297477832880213775733888447760239370173736963084095260008266438451185227270679671026517685274308108211409367716971554230513800730794231423366581659460499768015297721729961574103598657526506661143989623300158191646040695244532258113913658456696500344039320427660173262189499700820794665691818523430527128526119546758893701634258323142489605566988603800992902259
 . . . . . . . . . . . . . . . . . . . . [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)
							6666e44070f202f3060566afd47ab2606f35bdbc
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.dynaluxconsulting.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dynaluxconsulting.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c1dc254b2000004030047304502201054ae5f79bcc768d518b07cb1d4a0673a1972c237a040924925adffd6f49fc6022100cf05924c1877965ef70627e5db08fccd944affc58ac4c1ab9ca0a115ff34c7ae007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c1dc254dd0000040300483046022100bb7b637307e88aff1b2b40e4ec7fa4f9714e17ff7cef94e5c2576da2ffd172f1022100c60a0cded9c8b989e18347af3a434037b0d0e794acf51e33e54321342a0f5928
 . . . . [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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