crusolutions.com

Issued by R3

About this certificate

This digital certificate with serial number 03:8f:ec:71:f4:e7:62:49:c1:db:07:15:0f:6f:59:fd:63:cc 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:
  • 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=crusolutions.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8f:ec:71:f4:e7:62:49:c1:db:07:15:0f:6f:59:fd:63:cc
Serial Number (int): 310311525768765262326468637371642572268492
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9b:47:4f:fd:2f:e2:35:06:da:e8:26:c1:9a:72:ca:e2:e9:0d:56:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0f:55:fb:9b:88:69:a5:a9:75:1e:db:9e:79:62:99:13:ba:8a:de:eb
Fingerprint (sha256): 4a:e3:90:c7:d1:fc:a8:2d:00:29:00:b9:c7:e2:19:63:db:bb:a5:38:8d:29:78:d2:35:a3:b7:14:4f:65:b1:22

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

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate crusolutions.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for crusolutions.com

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

crusolutions.com
www.crusolutions.com

Other certificates including the domain name crusolutions.com

(limited to 100 certificates)
crusolutions.com
*.crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
*.crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
webmail.crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
*.crusolutions.com
crusolutions.com
docs.crusolutions.com
crusolutions.com
crusolutions.com
crusolutions.com
*.crusolutions.com
agent.crusolutions.com
crusolutions.com
*.crusolutions.com
crusolutions.com
crusolutions.com
agent.crusolutions.com
crusolutions.com
docs.crusolutions.com
*.crusolutions.com
crusolutions.com
webmail.crusolutions.com
agent.crusolutions.com

Certificate

The complete raw certificate details for crusolutions.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt7Ig6POoUkvchqUYG1jI
+/Dx/sX/sy3mWzhTcuxGcfpPzhBpo4wvzPubWCNC1lRcmFXxDeDIvJTC6lb5Jc7K
qw8sekmmF0zMh2kT+DMuV8yXtOVV3LeC1jP1tWcWuE6xoBeoMXLsec9PnpUKmLmZ
y82rMeAUMf6PV6Vukvp2OuJeZV51Nza9vwkYyu3i8eHAVLO97sscrSHJuOybphqS
2S/shpS4JvRFirPZ5shql5pofQkNyTlq493rRjlgYgXqXyuIJgrxx2BStziOZ5fN
MZmn/qJH5njwBSYxeor9bDrcOQ69xmeb+zfrJg4ttOhxriTrTnyn27QDLtycM7lC
pwIDAQAB
-----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 310311525768765262326468637371642572268492
 . . . . . . . . [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 2023-11-09 17:28:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-07 17:28:38 +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 'crusolutions.com'
 . . . . . . . . [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 23189448272827727448484595426581573312018276798699633808210947835268751042319431104607138986212206768475101050768582473549437112386110049704524608638025719222037323100323320240634494664753098493450288648590487027579154931528311371462882572601382628395348445540235109504762605877927139263511219895149222822227771760173290651259598605356954127812702667404607845286281028155796947319578155034923808273479463847695128746160189481397002368734644404458400885684567954504089255299046773676734217443223594410158371448500123678153277175898206401264971416730017443173121458778372134466050880406544980383520076620860175603548839
 . . . . . . . . . . . . . . . . . . . . [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)
							9b474ffd2fe23506dae826c19a72cae2e90d56b5
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'crusolutions.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.crusolutions.com'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bb557ea5a0000040300483046022100fa9df5321e9caac321c8cff945165433c3052cd390bbca5c7764c98572dca47b022100da6f18434c91f113fd237b56b3b981947044fb3bd3dd0d1a4827748a1dcdc99c0077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bb557ea6600000403004830460221009f5c776a5b40e9df253987614b1bebca5618377376998d73a9de0320277cf3710221008e0bb3be756c4a9560c72e2ee700a0f7c50cd344378eb726f500a1a9d3dd1291
 . . . . [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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