www.discover.computer

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:fa:d1:c0:1b:24:0c:b3:23:a8:fa:62:da:23:bb:32:05:60 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=www.discover.computer

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:fa:d1:c0:1b:24:0c:b3:23:a8:fa:62:da:23:bb:32:05:60
Serial Number (int): 433798541579872692092028930286081826489696
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2a:38:be:05:27:43:36:f9:b3:be:44:6a:0b:7c:93:28:f2:27:30:94
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 18:22:a8:de:54:51:22:fc:8d:00:a3:33:9e:c1:87:e8:02:59:cb:ae
Fingerprint (sha256): 6c:67:eb:4c:f0:79:d1:7d:75:9f:51:ac:14:08:97:b1:55:1b:e6:04:7f:73:48:7f:f5:63:01:55:9c:db:23:ec

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 www.discover.computer

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.discover.computer

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

www.discover.computer

Other certificates including the domain name discover.computer

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.discover.computer 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 433798541579872692092028930286081826489696
 . . . . . . . . [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 2020-01-12 01:32:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-11 01:32:31 +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 'www.discover.computer'
 . . . . . . . . [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 933787448374846672319280321137264800489826880606081107335196394448002534424598669292447974707311247274178084498540602560327585990745957314578974394916509740419539583035898671611310257856302580142139386315093472603801351299621872897379435751581720661767089664944805592491876250914209196928920611694209302298085311470951360891923501955986043459372593035611218741831752025878551680943242772212814314602946944901074659229078343375275214542854151678490747963833031393189586940797495360685897598659668036764827838052503675239274124458830398438524356627112235188380572466854318593913799655925351967537436098774142174922314205452470513147485631778221969364172940495385769204380314810248320821924594496012709471057779379804338216175609470315953643780903450726137685877675600316963027081708084431423675747254621721416196700508598717163470194350709727627422019322573716742042552208173102420364960862719321427974524207521481560356121379593938907503628981882407240360682299663917753661420446717506984998319810314191680127993725269091872880755054447323618995884153389896283642467559020003185923173523508936307566862066710390787043766445382887481663766554702677820628477842603436365408891407136379357693769898079512544028350218710004500009060633467
 . . . . . . . . . . . . . . . . . . . . [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)
							2a38be05274336f9b3be446a0b7c9328f2273094
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.discover.computer'
 . . . . . . . . . . . . . . . . [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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f979880490000040300473045022033398172c97273e4d0e39c83e3c598b86d984c8f9077aac1ee5d346d5d81817d022100a9abf96e8d36258bda6a7bd8a65bd96b9ee643208332351a29441e0ae28f2fc100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f9798806d0000040300473045022100eed80d88afd97415ccc567399c6dc83cce6f96dc6e7d7ed7329fe739fd686230022034c5615ca8768deb311f4e950b27db41fabd9fa201a511e64782a1bf1cf26947
 . . . . [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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