crusolutions.com
Issued by R3
About this certificate
This digital certificate with serial number 04:92:5f:6b:47:6b:94:5b:60:68:5a:e4:98:65:2b:cc:dd:64 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): 04:92:5f:6b:47:6b:94:5b:60:68:5a:e4:98:65:2b:cc:dd:64Serial Number (int): 398257202981435841983900626619663007931748
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b3:07:fd:39:c2:fd:74:1e:c7:c8:15:66:3f:f0:2a:04:8a:05:f4:31
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 04:69:30:10:af:fe:c5:79:42:ae:3f:bf:28:f3:bf:50:bf:61:16:78
Fingerprint (sha256): 69:df:b8:28:14:f0:59:e8:43:4f:44:01:0d:15:70:51:63:8d:a2:66:2f:9a:25:dc:5e:50:32:ee:ea:ab:00:16
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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
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webmail.crusolutions.com
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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
*.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----- MIIFAzCCA+ugAwIBAgISBJJfa0drlFtgaFrkmGUrzN1kMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMDkwNzU3MzVaFw0yNDA0MDgwNzU3MzRaMBsxGTAXBgNVBAMT EGNydXNvbHV0aW9ucy5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQDo0jD2a7OjY0t5sb/dY8Z9G0Rdx4F4oX39k3m0v8IP1MANrYpUoiIXGv+qQoHm Bn122sFieWfIdIsiVA1NPm4JgDsO8E52JCCg3rJUDtyp/ifGdS8kPAIGFZ5zWFn+ C2rxPDsARyggCBywo5VRtVl5w8TGeVg2aTi74uKkIrKksWXVYudATp9oHCXEXbqu 1AYt8xTgX3KuuD/0XKcnfkI2FigmC27Qgo8so7Y2Rr9mJRm6a2QcpI/eLRCO6Ff2 nEBs9pKf5n3LCVRNOzD4Akn2oMkcwMb18G4OLKZkI0X2jvHBqUuS0vBEnytMJyIf Xbnab1ZZiifpwgkUAHcrse/9AgMBAAGjggIoMIICJDAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFLMH/TnC/XQex8gVZj/wKgSKBfQxMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMDEGA1UdEQQqMCiCEGNydXNvbHV0aW9ucy5jb22CFHd3dy5jcnVzb2x1dGlv bnMuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHYASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGM7XEEewAA BAMARzBFAiEA8BPvZTgnbt7imCKtyq+lBfhMQWZjYuNngOiJ6KL4YzACIA+Jnbkt Xz3b+jfOgvdFdpfDGQK7CPi5C6WZGIMMTbPtAHYAKdA6G7Z0qnEc0wNbZVfBT4qn i0/oOJRJ7KRT+US9JGgAAAGM7XEFRwAABAMARzBFAiB7oJV58ZGrQbYd/Kv3mKSl vNH0BZ23u8uQwKR0wYyVmwIhAJ2KIYtZnUT+rDEvkL+r75kX2AUIQ43JjDa03/1/ mXS6MA0GCSqGSIb3DQEBCwUAA4IBAQC2FkWV5kUpw1tuKiv07gXD41uirzGfsTzL Q8YKU+NKtKi0vlsOU/pG8dySmpMDn3VBnXFaRmU80KDryH2eyXKgEiCWkVKjAt3R yz8Mzp23l6924xfV1dPqQQ4LILQl+3pYHRuO5KvjCVhqOBXut03S9RP+MEUIzHBs YQyfEptl0qmgXNB/5E1SqZpa4gim5rmuWDticfsMt9HETU99A6s5U2K4Najb+27t oyVpxLz0CYTqbbCrRZnDD4RTB/hrUeDVGvrnj7+9SPFmNtvn3P+FhaC7dQOr4E2l QZkN7UVfDRcta64+nhSonynjME6FGuEfquFugAM4DNBBja68lTTv -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6NIw9muzo2NLebG/3WPG fRtEXceBeKF9/ZN5tL/CD9TADa2KVKIiFxr/qkKB5gZ9dtrBYnlnyHSLIlQNTT5u CYA7DvBOdiQgoN6yVA7cqf4nxnUvJDwCBhWec1hZ/gtq8Tw7AEcoIAgcsKOVUbVZ ecPExnlYNmk4u+LipCKypLFl1WLnQE6faBwlxF26rtQGLfMU4F9yrrg/9FynJ35C NhYoJgtu0IKPLKO2Nka/ZiUZumtkHKSP3i0QjuhX9pxAbPaSn+Z9ywlUTTsw+AJJ 9qDJHMDG9fBuDiymZCNF9o7xwalLktLwRJ8rTCciH1252m9WWYon6cIJFAB3K7Hv /QIDAQAB -----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 398257202981435841983900626619663007931748 . . . . . . . . [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 2024-01-09 07:57:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-08 07:57:34 +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 29390935925529448648991295081338850287710854866018791614429625417290945177960615452615769046759640076026661663833683294803508793939595204596610765764617268029848922027169643988052607084032287085027543332433126567611972183571942280931345656811058850374633272857461763587938568582920018630920907009297584707807055044574329801407770739866926545515900106192532697344118576315496128677428766126089077125258294002449386274463628600675956343302741180470286165371860932698878211503378768344657341338227631389042429022384497787661794387483727253371598586761829143261883440158008669455310620916097768148638935337268365619228669 . . . . . . . . . . . . . . . . . . . . [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) b307fd39c2fd741ec7c815663ff02a048a05f431 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ced71047b0000040300473045022100f013ef6538276edee29822adcaafa505f84c41666362e36780e889e8a2f8633002200f899db92d5f3ddbfa37ce82f7457697c31902bb08f8b90ba59918830c4db3ed00760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018ced710547000004030047304502207ba09579f191ab41b61dfcabf798a4a5bcd1f4059db7bbcb90c0a474c18c959b0221009d8a218b599d44feac312f90bfabef9917d80508438dc98c36b4dffd7f9974ba . . . . [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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