api.cycro-digital-solutions.de
Issued by R3
About this certificate
This digital certificate with serial number 04:71:9d:e9:37:22:07:49:ad:9f:91:0e:ee:4c:79:07:35:1b was issued on by Let's Encrypt.
With 9 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=api.cycro-digital-solutions.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:71:9d:e9:37:22:07:49:ad:9f:91:0e:ee:4c:79:07:35:1bSerial Number (int): 387110950907841844557633602440685150483739
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 1f:00:59:d7:c2:f4:18:b6:1b:60:37:5a:41:be:be:a4:da:9e:84:b4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f2:24:17:46:a2:1e:24:9f:ae:ad:ea:fb:1e:76:7f:75:e5:36:7d:9b
Fingerprint (sha256): db:55:6b:12:06:3e:07:27:b9:c7:62:7e:79:26:70:04:09:d6:a5:e9:bd:3d:75:9d:22:6f:6a:61:48:a1:60:7b
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate api.cycro-digital-solutions.de
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for api.cycro-digital-solutions.de
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
api.cycro-digital-solutions.de
backend.cycro-digital-solutions.de
cron.cycro-digital-solutions.de
cycro-digital-solutions.de
cycrosystems.api.itool4.net
cycrosystems.b01.itool4.net
cycrosystems.cron.itool4.net
cycrosystems.f01.itool4.net
www.cycro-digital-solutions.de
backend.cycro-digital-solutions.de
cron.cycro-digital-solutions.de
cycro-digital-solutions.de
cycrosystems.api.itool4.net
cycrosystems.b01.itool4.net
cycrosystems.cron.itool4.net
cycrosystems.f01.itool4.net
www.cycro-digital-solutions.de
Other certificates including the domain name cycro-digital-solutions.de
(limited to 100 certificates)
api.cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
www.cycro-digital-solutions.de
api.cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
api.cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
www.cycro-digital-solutions.de
api.cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
cycro-digital-solutions.de
api.cycro-digital-solutions.de
cycro-digital-solutions.de
Certificate
The complete raw certificate details for api.cycro-digital-solutions.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGBDCCBOygAwIBAgISBHGd6TciB0mtn5EO7kx5BzUbMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MjcwMDA4NTNaFw0yMzEyMjYwMDA4NTJaMCkxJzAlBgNVBAMT HmFwaS5jeWNyby1kaWdpdGFsLXNvbHV0aW9ucy5kZTCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBANMLT/xnRno2I717wh/T4Ig+bB24cQhplQNC4pN+jxbZ QVkgde8WafZFBpptSIm4HVivOAwE3W3mrsuSKYS5DvNBTI3Msn23WZXFaY0RdKr4 wBZvno3RZ++/fSMTUdkSOldcqEbmOuQoOEnfWdZCmnyMFmU5h6JKSo+z+392iAqu t7G/aDumjTZi5p8eROJValCzKMxwN1C4GD0DMt9agWjk3Mc1Gyzo5YQdclNIWWI0 jvJ/qGkzj2s/5bu/XCNdl+0v4m0YW4nzblw0cKe2kLlyKv0Cb02Vj07JGxyfXtVy BdhlHo7bk/qn932HOqzVc0VwT25Q5k8msaGfFKLqjz8CAwEAAaOCAxswggMXMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQUHwBZ18L0GLYbYDdaQb6+pNqehLQwHwYDVR0j BBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsG AQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6 Ly9yMy5pLmxlbmNyLm9yZy8wggEjBgNVHREEggEaMIIBFoIeYXBpLmN5Y3JvLWRp Z2l0YWwtc29sdXRpb25zLmRlgiJiYWNrZW5kLmN5Y3JvLWRpZ2l0YWwtc29sdXRp b25zLmRlgh9jcm9uLmN5Y3JvLWRpZ2l0YWwtc29sdXRpb25zLmRlghpjeWNyby1k aWdpdGFsLXNvbHV0aW9ucy5kZYIbY3ljcm9zeXN0ZW1zLmFwaS5pdG9vbDQubmV0 ghtjeWNyb3N5c3RlbXMuYjAxLml0b29sNC5uZXSCHGN5Y3Jvc3lzdGVtcy5jcm9u Lml0b29sNC5uZXSCG2N5Y3Jvc3lzdGVtcy5mMDEuaXRvb2w0Lm5ldIIed3d3LmN5 Y3JvLWRpZ2l0YWwtc29sdXRpb25zLmRlMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB AwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAtz77JN+cTbp18jnFulj0bF38Qs96nzXE nh0JgSXttJkAAAGK1C6F/gAABAMARjBEAiAaoH4wnV4v3DrGDj6VhZOs9Jx/0K86 jXEJSKgl1PnnrAIgTeVoKs5ifY0gaQxoNjZfEHevGUsJFaTe3x+0e10XzAcAdgB6 MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1LrUgAAAYrULoYPAAAEAwBHMEUC IBZqKaLk5JIC6bQDnpA71c/rCdVDZFLiycfAJ++ta0J0AiEAolvAaWqqX5RGhCC0 I5ORBjgDsCJsrECRI0xaLwKK2zwwDQYJKoZIhvcNAQELBQADggEBALriqh1U2ydi jxPJxXT9HAxb/SrIp49OJc29c0cjxBqX9DASEVEP0GRmskhwLHaoo+cMiy6TNZv8 RCXbf7tGj9eLUMXfZp9w54AwozlNLIxhPQoebkhoxEbG3BD0FavuUleoQYnp5AAB hyFeWkSR9YrCEllTcShlxJzQ6+eg3W6Wovv3gfx0tqycj3hpqmWy4Dko3tFSvMfc QWrdfpMFcJAPs/i8LNTxEDUaRHbHIk4VLnBYesGx5yYl+UBTvssSnt+QbCX39Bgn Vq31FxTfCIJszZrDqjgSrJ6joVOB9sURsjTmS8Iw0VN3LVfZHkTtM5owchsFobD5 I3jiQfEy2nM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0wtP/GdGejYjvXvCH9Pg iD5sHbhxCGmVA0Lik36PFtlBWSB17xZp9kUGmm1IibgdWK84DATdbeauy5IphLkO 80FMjcyyfbdZlcVpjRF0qvjAFm+ejdFn7799IxNR2RI6V1yoRuY65Cg4Sd9Z1kKa fIwWZTmHokpKj7P7f3aICq63sb9oO6aNNmLmnx5E4lVqULMozHA3ULgYPQMy31qB aOTcxzUbLOjlhB1yU0hZYjSO8n+oaTOPaz/lu79cI12X7S/ibRhbifNuXDRwp7aQ uXIq/QJvTZWPTskbHJ9e1XIF2GUejtuT+qf3fYc6rNVzRXBPblDmTyaxoZ8UouqP 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 387110950907841844557633602440685150483739 . . . . . . . . [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 2023-09-27 00:08:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-26 00:08:52 +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 'api.cycro-digital-solutions.de' . . . . . . . . [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 26641860722436171845260563175373437351018939766241576578501348604815848231937564069724993756776143518860948962278455870590099914004288703650529787932371011503048024419755416166807565586582461290095470947609291444441772586309397965490873824961771821629435208328039717395963149296906123022302037819943044128790129410013669234083451460231954904036899495565439333227771576239809302411862159436550882876124851810917890461305178510062115770065165648247461942107701502797773747276169896387029332441516270938337368407307651077529060503165142536838469907306836568630583807989179441081680028335680885101083826624757783285370687 . . . . . . . . . . . . . . . . . . . . [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) 1f0059d7c2f418b61b60375a41bebea4da9e84b4 . . . . . . . . . . . . . . . . [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 (282 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.cycro-digital-solutions.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backend.cycro-digital-solutions.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cron.cycro-digital-solutions.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cycro-digital-solutions.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cycrosystems.api.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cycrosystems.b01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cycrosystems.cron.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cycrosystems.f01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cycro-digital-solutions.de' . . . . . . . . . . . . . . . . [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) 00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ad42e85fe000004030046304402201aa07e309d5e2fdc3ac60e3e958593acf49c7fd0af3a8d710948a825d4f9e7ac02204de5682ace627d8d20690c6836365f1077af194b0915a4dedf1fb47b5d17cc070076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ad42e860f00000403004730450220166a29a2e4e49202e9b4039e903bd5cfeb09d5436452e2c9c7c027efad6b4274022100a25bc0696aaa5f94468420b4239391063803b0226cac4091234c5a2f028adb3c . . . . [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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