www.discover.computer

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:56:2f:4c:98:ba:65:d4:e3:68:64:de:ef:8d:24:57:3a:25 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): 03:56:2f:4c:98:ba:65:d4:e3:68:64:de:ef:8d:24:57:3a:25
Serial Number (int): 290664012778538800825523868887305218898469
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:6f:e2:d0:57:84:15:8b:92:f1:3a:a7:aa:bb:af:61:b3:ab:5e:d1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9e:2c:85:e7:c2:2e:00:99:aa:39:46:28:f9:55:a5:87:c8:bc:03:42
Fingerprint (sha256): 07:0b:6e:c4:a9:da:ce:48:f5:91:93:dc:0d:03:82:e8:0d:f7:d0:26:d7:54:eb:66:2c:9f:25:d2:27:43:c0:69

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 290664012778538800825523868887305218898469
 . . . . . . . . [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 2020-03-13 19:08:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-11 19:08:53 +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 988542646780011211355376232077577372565667843591548542304344847785062300933276403818920902922544560840981985668503255263148089764364750721219705927750128811572391695811136319788124559267486627414181651249619993760681120362342371320956165108569335332161327316211099492878830074024475669897130133151684430044525249471334383586102328100411778980146225182181161116659322974030933117401148678683114354436474840023356675183607759728376866641952361211132278767336929717819610597879684777808659644463382851038137623543595748991908245752194007257992515496363270995101473929449625687167651372246208542111913174695983590923449466880304666332994484335081450005656163107163901847518205770722747630673463481314804476868237847904453233532593678955833351646924289603523647998643680714335668004273450948661224847022139248377520096999664288523167933321729099661384955891569354832813803762875299771600697691812202405205280743060598081119774616823878339484682432723310242323412128827511545902652233383650393532564433756010523926075821222217282771444023856557711038076724937073380286299725085045016965054470042167423551028857593201532183012194358515586975066743399023743378268074389815605704302978899040455593836297426552969123134524610659843859498874861
 . . . . . . . . . . . . . . . . . . . . [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)
							776fe2d05784158b92f13aa7aabbaf61b3ab5ed1
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170d583900a000004030048304602210096963a5bceb1cd165ea80d28e78d6fca9e01accd6f556e82964c4db3c9569761022100f323aeafdfc4a9555bb753973d78dbd24e6646e04793b24d97f723ed394a84cc007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170d583900f000004030047304502203316eb06c675985a38855cea4c997448c6bde5185551b4958e4c2f050b5eee49022100f55d630fcb3e0e0daaad40ec9b474ae0990cec9b1b5171c0e3f9cbc24beac09a
 . . . . [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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