computercompany.net

Issued by R3

About this certificate

This digital certificate with serial number 04:47:50:99:e9:a3:56:ef:3f:d5:de:9b:be:7a:f4:af:01:8f 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): 04:47:50:99:e9:a3:56:ef:3f:d5:de:9b:be:7a:f4:af:01:8f
Serial Number (int): 372716329178252299677088769780708182786447
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ef:48:25:b7:bb:af:c8:8a:be:38:ef:fe:3f:2c:6e:da:72:36:75:5d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5c:15:4c:92:6a:2a:76:c9:f1:37:fd:25:89:52:0e:4e:f7:89:2e:ed
Fingerprint (sha256): 52:9b:0c:d6:8f:59:e4:1c:83:51:a7:8d:4d:41:b6:e7:9c:48:d4:90:8d:ea:42:c1:10:83:1f:3d:61:1a:fd:e9

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.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)
computercompany.net
secure.computercompany.net
emanager.computercompany.net
icontactonline.com
computercompany.net
computercompany.net
*.computercompany.net
*.computercompany.net
www.computercompany.net
*.computercompany.net
www.computercompany.net
emanager.computercompany.net
computercompany.net
*.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
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-----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=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvrYGCk+kn3BgI3zycLuO
VMVp+GRK5rwY2R9i4C/ZK/bogMtEKfzPxNe2HgYo9Ty2qztKiMICrD0iRk3/0l3y
bNkHndlL22uoIEicGwDgiZIOTBemdBNzQfKP7fC/fd+tpMe3ujy2r4Wph3SCEbKR
OJs2mFbcj5xJEjIYHJWijf2so3/yM8tp7lOTKgkPJmdPxaLA23cBX/NSe5yPHG13
NvhT68k6F0ug/zFHqV2Nrhq4TyeVy3Otw2t2QailggL/V4/Pjf6Cq/axvXtXBZW+
cCpjTWQ7O6Jthzee2a3Ay12xD6rkfMsHevj+adxnF325Mwb387Cy0PxZfZwkA//L
6wIDAQAB
-----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 372716329178252299677088769780708182786447
 . . . . . . . . [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 2024-05-07 13:00:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-05 13:00:06 +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 24075037123534721654146963430969419051391484935096763241927079913838362586620524612124646106999527009581865273634959549234406267433979145013133163664996511088387839487316847068174769689320383476668287801934026467833949651706944770442695033497276594657502758052771586225677305370124403793337800548411387275724162814301956432623343377929121862402021480777772957767301844955653612301159231243581270375346462860860366461289382833524253082631457813926346642097397744125564147979711849645883018136740607992203110648311391132891833918358664950790856036664156278611962222044032113898513686718288791861480879312725208192764907
 . . . . . . . . . . . . . . . . . . . . [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)
							ef4825b7bbafc88abe38effe3f2c6eda7236755d
 . . . . . . . . . . . . . . . . [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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f535ac224000004030046304402203a1ad3223f60c57ca42919c2f89ab56322b07a8ba7017ba4886ad718d7edbdd60220652a392fd0e2df0d9f957c40c783e3c41dbd46271688ba95186490271301972c00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f535ac263000004030047304502210094b0043bf9fd9550dc7a79d546773965b5a8e606e1c53015fb924b9b2a835ccd022001bde98007ce40d1204df4f464c9b66edf7fb588787e13e98ffaaa840c3bbd08
 . . . . [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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