computercompany.net
Issued by R3
About this certificate
This digital certificate with serial number 04:bc:ff:8e:3d:c7:1c:ae:95:78:7d:24:38:b2:13:40:64:73 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=computercompany.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:bc:ff:8e:3d:c7:1c:ae:95:78:7d:24:38:b2:13:40:64:73Serial Number (int): 412761920406258750013037088618565240644723
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ad:ec:16:1e:ce:6c:b4:25:65:18:3a:33:32:25:71:dc:de:7b:42:97
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7d:a3:eb:8c:84:ee:67:17:b7:6f:75:af:55:a4:3f:ce:d1:85:83:c0
Fingerprint (sha256): 63:7c:a3:cf:3b:83:28:59:d5:5b:7e:ec:11:82:1c:d7:eb:01:27:13:3b:f2:fd:80:24:55:b0:cc:47:b5:42:76
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
www.computercompany.net
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(limited to 100 certificates)
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owa.computercompany.net
computercompany.net
emanager.computercompany.net
secure.computercompany.net
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icontactonline.com
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*.computercompany.net
*.computercompany.net
www.computercompany.net
*.computercompany.net
www.computercompany.net
emanager.computercompany.net
*.computercompany.net
emanager.computercompany.net
emanager.computercompany.net
*.computercompany.net
computercompany.net
computercompany.net
*.computercompany.net
emanager.computercompany.net
*.computercompany.net
tcceditor.computercompany.net
computercompany.net
computercompany.net
emanager.computercompany.net
*.computercompany.net
*.computercompany.net
computercompany.net
tcceditor.computercompany.net
*.computercompany.net
www.computercompany.net
computercompany.net
owa.computercompany.net
computercompany.net
emanager.computercompany.net
Certificate
The complete raw certificate details for computercompany.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFRjCCBC6gAwIBAgISBLz/jj3HHK6VeH0kOLITQGRzMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAxMzAwNjQyMzdaFw0yMzA0MzAwNjQyMzZaMB4xHDAaBgNVBAMT E2NvbXB1dGVyY29tcGFueS5uZXQwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQC51jIIHmpIcqgdEDCr+md8zjjZL1VkCFJmGIKIQJWjUEntWlqmqSrCpC3H uOmTJrZ2r/XWWQwmZpFB4icPI6B/op3nawgZHv5Uuh22FQKsLjuV9BwWXKFbf702 d9ZiK7/MGTFoOvTHc9FG5M4TsRK4csfRJBM7708ldPaIVSjusHI8gAI1z3s9mBH9 jmvbG7pMy/aUNKwo9VweRi5szf6chMCJeQ0tm/skExiQ4I6o2a1emhtYxZAiU+k3 U4eXUFIx1p8OSZyzg02Hmij5B72a9H3/nvOM84yCXAxj2cKChnLj22JBaswP4S/K aVtDEN0YXIe+pqPA664JR5axDmetAgMBAAGjggJoMIICZDAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFK3sFh7ObLQlZRg6MzIlcdzee0KXMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMDcGA1UdEQQwMC6CE2NvbXB1dGVyY29tcGFueS5uZXSCF3d3dy5jb21w dXRlcmNvbXBhbnkubmV0MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8T AQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIB BQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAtz77JN+cTbp18jnFulj0bF38Qs96nzXE nh0JgSXttJkAAAGGAaC/UAAABAMASDBGAiEAwZhvjyKCGWgAc7BlhJjfWqU9/tqr qvALWrFWNDtnsooCIQCaV0+ghX0a3Cc9JTGkRBDxNl55jLNakqD7a6nSuvcECAB2 AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31tBr1uAAABhgGgv0cAAAQDAEcw RQIgL0BLRgXAr053Egy6r7/bTZaEi6PHoe3TcKkVGDmk2JUCIQCO25YK76nV9hls or7SvqtmCc2MI53kfXNCAnHkUBkhMzANBgkqhkiG9w0BAQsFAAOCAQEArfhULT+W gJvapmgKii4bN8CCs+6NkdSDTdTVgjTdD+WThYfzBc3VD7sO/Ikf5rXdWyz3qJzy vsBrEfRkU8KaLQjTEsnZBAGOzlu4wxu4vNkX29OarxerFUmCSgKireATXs1Qx+h5 cpetN+XthjvRuB8I+uJdO6BMKu6ieHCyKfbw5lrvew7Tv37UB9CYBy5h0fVZYuLk wisliv85DgGtKGD8viEnzcq3JwzK/f/Ba2U6O2rbBLP+JdaZuNICZsLP22Kby8rC KtNVH1f6WoZE7+XFt1Agg9Y1+LUNvtL0uQ4ep2AUI60o0JsI8nco0mxs0mPKJjDZ ERpAu6nMnOxsFw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudYyCB5qSHKoHRAwq/pn fM442S9VZAhSZhiCiECVo1BJ7VpapqkqwqQtx7jpkya2dq/11lkMJmaRQeInDyOg f6Kd52sIGR7+VLodthUCrC47lfQcFlyhW3+9NnfWYiu/zBkxaDr0x3PRRuTOE7ES uHLH0SQTO+9PJXT2iFUo7rByPIACNc97PZgR/Y5r2xu6TMv2lDSsKPVcHkYubM3+ nITAiXkNLZv7JBMYkOCOqNmtXpobWMWQIlPpN1OHl1BSMdafDkmcs4NNh5oo+Qe9 mvR9/57zjPOMglwMY9nCgoZy49tiQWrMD+EvymlbQxDdGFyHvqajwOuuCUeWsQ5n rQIDAQAB -----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 412761920406258750013037088618565240644723 . . . . . . . . [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 2023-01-30 06:42:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-30 06:42:36 +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 23459710125050845628725900768219602146183086997287244153496814224708859306539825616081968916262628338097995317709621187034943582965493035304678502930570806957531890788045616120387110138829005916337620786907314227657533470592175298158989019921714524025085488095510431554894720555356602206226285693156269843298519958168239782089132078010966913953709848206811077654082667102578791361852423985502712329019640782075340668335098900369294389582739882428160711737570057175932650169875516259285548398936905774013045400778011304056578963384908942442182424028028133429232250788332906979725546219809221039395314345935713403299757 . . . . . . . . . . . . . . . . . . . . [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) adec161ece6cb42565183a33322571dcde7b4297 . . . . . . . . . . . . . . . . [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 (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 (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) 00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018601a0bf500000040300483046022100c1986f8f228219680073b0658498df5aa53dfedaabaaf00b5ab156343b67b28a0221009a574fa0857d1adc273d2531a44410f1365e798cb35a92a0fb6ba9d2baf70408007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018601a0bf47000004030047304502202f404b4605c0af4e77120cbaafbfdb4d96848ba3c7a1edd370a9151839a4d8950221008edb960aefa9d5f6196ca2bed2beab6609cd8c239de47d73420271e450192133 . . . . [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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