computercompany.net

Issued by R10

About this certificate

This digital certificate with serial number 04:59:52:4c:82:72:a4:db:fc:56:4a:29:10:dc:a6:45:97:d4 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=computercompany.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:59:52:4c:82:72:a4:db:fc:56:4a:29:10:dc:a6:45:97:d4
Serial Number (int): 378843668339016402072550421856551166121940
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2e:b6:9c:fc:fa:0e:d3:77:a7:1f:b4:3a:8f:f5:59:39:18:d4:07:2d
AuthorityKeyId: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (sha1): ca:44:b3:10:d2:9d:d5:5f:c1:32:fd:53:4a:1a:c8:9b:85:17:27:5a
Fingerprint (sha256): d6:b1:30:05:63:f7:ae:48:6f:b0:0b:0e:c3:bf:b7:c5:f9:06:05:b7:88:1f:80:b3:28:dc:f9:a2:2e:9d:9d:02

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation information

OCSP Server: http://r10.o.lencr.org

Check the revocation status for certificate computercompany.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for computercompany.net

Public Key Algorithm

RSA

Key Size

2048

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

computercompany.net
www.computercompany.net

Other certificates including the domain name computercompany.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for computercompany.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArTnc9e3dwhPoTSm82mP/
nh5TpAT3W3GbjEV8B5wfrjIajyLuUcynPelQ4gWYYNBqPnUTizCWGGcwurfZfcAF
ub2mXKgnOcqWKYsVeturC0s9jXSK4vwWV5+kLlza70tvk1WSvGzPWM4znCiohgEd
VAFwjgVnp2lQCSBHKbVbSc5sJixYR51NLZ9BGWzOUeqkdrPh7joJIS7xY/2F43mV
DwEjIMbJls2Yv3kC2atgUf6tIQmbTmYqUpZm2vp/l/AniAPhKZRObJd/0WpzObEw
IkBd6kp6HDhvixZdooNMvp0TbudoBgdJnHrcRr5T24Ecj0m/HMvvTSn5M1ch+HbF
NQIDAQAB
-----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 378843668339016402072550421856551166121940
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-14 05:15:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-12 05:15:21 +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 'computercompany.net'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21867760130791783061173901365131588643201005196288873040720713079466131232961474616858712940225677405983961128555561914407431196160295326271557964667308553435663680293562898971497851954135042296569991784562992085842273574715854828998944545066634133217945387335494486932216383550067624459738793279461755625521218336596241537927785233181925132343868541088164880500469607947292502886432673709989425894972478921822046736109454879717015826812878018952778260746830261319146744000954181944404834712446009375537474853004314857187945022882544503452524474222741472308292793564618913787261122674566562247492672281274769217078581
 . . . . . . . . . . . . . . . . . . . . [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)
							2eb69cfcfa0ed377a71fb43a8ff5593918d4072d
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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 (75 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://r10.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://r10.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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'computercompany.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.computercompany.net'
 . . . . . . . . . . . . . . . . [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)
							00f10077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e000001901562edf000000403004830460221008c7a4aef497c0cbdb7df94295c148913ce8a44caa570b2c298217179108ef745022100db6c12d12a310e38b7a9b9a746255462dac3c805c8f288c012867e285ac5e75600760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a74000001901562ee360000040300473045022100ca14c8ef3466af7edd12111f0bed6696342add3157806c2613536fc48b261ca102206d723872f924e57abc35a140cf9629c97ec4041cb7d8a81b6e34c3f6072b26d2
 . . . . [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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