luxultra.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:9c:a5:27:5c:4a:3c:1b:11:1a:a2:a0:08:23:09:c5:07:53 was issued on by Let's Encrypt.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=luxultra.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:9c:a5:27:5c:4a:3c:1b:11:1a:a2:a0:08:23:09:c5:07:53
Serial Number (int): 401752719957452550248455891837847576315731
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: dd:0e:fc:81:68:ff:75:0e:ac:f7:54:3a:fa:f8:ab:e4:59:c2:04:74
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 31:9c:57:7b:3f:22:c5:c7:cb:f8:5c:3c:ec:35:04:22:f0:2d:f3:47
Fingerprint (sha256): f0:df:74:db:57:ca:37:be:5e:e5:e5:3f:1b:a3:c1:fa:10:ad:e1:43:73:12:32:72:78:4f:0a:7a:9e:10:1f:06

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate luxultra.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for luxultra.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

luxultra.com

Other certificates including the domain name luxultra.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for luxultra.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzMbe3CecwTFmFlzo/t/F
pbpSt0Bp9jpcMQJfvGVCmRmjHTJmiLk67eFkt1+qUjIoOABY6K+Gralk2ZNZAIQ/
5wCgKaUTycaNzPnBfsih1cxpF0qR0potTHctRUHSOHFNREQcHhBEZA/hnqdMHwr6
duFNyDY8TNm3RqRAN5CkmtCZZQLYruAA4l5/1S9j2AvzdY98MLIeFEmRHNk/s/tV
3zx1lJLLH9reWerkzdSp2DJnH+w5ddXooqYhQe/edoCfTG2pOCBw4ohHVd4t/3KX
pncmXZe+IIem3vvXtHQQL5k06B5L7UOqa5N7OnWIZND+opQZa0Rwf6tmRdaklk3h
CwafKRCGoDr/ph4KxdHmEPpau43pEVdwETSWWWdNHBGJSA/48ya19Ez3cXUHBnGy
9Xslso3Zz5KjpafjuBr2A2ma/hHSUxAHCshH5ZfaxKY9pvQqvMMYtpVCJmvDC15y
yuniLIS+km7g+6odA2O4qIFFwO5dxxoJ60tmpUI07yB1BB96Gx8ZoQ+O9AaIXR7A
KnSszgLjxMg6eonDdMUMZEgmx5e4n5pl3163O9ytVE6xFh/0n3HW3QnjJC4n1gET
h1LtQWyzEg7Ai6Hl1gpEgGscVIT84q+oYP3ULd73fCoJGdE4Aqey0uUchaxorkuT
C6mC6ic5qXhywm/r22JKbf0CAwEAAQ==
-----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 401752719957452550248455891837847576315731
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-16 13:23:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 13:23:48 +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 'luxultra.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 835416612714132479767613289977668504734626241553834836374545932997469741135159573474623698736015373566422982567692481354622866119587316264053323334720992877044242677682921860089707902341869688075307882628137266012902821652874834543700165357259756967501146078665472331398589393628430685498066336647609549338759894464495617877543069684867878040791410190284275228137737060345291549736089553794893308395010701894613273828147788579378464097569790133748360553938001265958550632549132370971853079032499994640553438574132390415752757918582370153082081165108506882125091141627768021301573279039274836640298320929737991803625028442133068432726634206962744103134383142269924542657838755421784961607953225377637553511340222603629718576282178705602886556541083162086967547971995017934162083348994391787524385973881028171817188082006536273719141152366036860145126098148512107166506313665440020629592829177213841595347696817553788144091237645120266667280502689717479448330046184620853234204209850481315389534441746798920952502310014232164053586955301542388634308465960111924523437552262656435268461391789470564403880658715596829640851291723428005147239389608483405911478511910151018463372517144953532969486288074035304415732958399256505084533173757
 . . . . . . . . . . . . . . . . . . . . [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)
							dd0efc8168ff750eacf7543afaf8abe459c20474
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'luxultra.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001704e6248870000040300473045022100d8041a4cf4f7cdbb36e4112a33e08c398c0b85125d64c0d34de4fe0978e02c4502204559d91c84dce8cb42142d9cb6898f67e1ab98ac3f0bc1e99c2f440ed4c45f38007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001704e62487e00000403004730450220412504c7a457ee08c7ba63076ab6ed3dce1f7537d778f27e1d3256e1d44b2ec8022100db74d1d81246abf051e2ab4a8c851c58fa92be8eb25e97451df1456bf348847e
 . . . . [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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