api.cycro-digital-solutions.de
Issued by R3
About this certificate
This digital certificate with serial number 04:2a:75:b0:38:bb:2e:1a:98:de:3e:f3:df:1e:d5:e9:48:28 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): 04:2a:75:b0:38:bb:2e:1a:98:de:3e:f3:df:1e:d5:e9:48:28Serial Number (int): 362897437808119211997833183835353145493544
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 76:3c:fa:bc:5a:3a:13:f3:db:0f:e3:11:60:c9:6f:ee:f8:50:65:9a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 9b:70:0e:39:16:8b:44:f8:07:00:4f:00:02:b0:d7:1c:7d:e7:49:79
Fingerprint (sha256): 7d:7b:e7:5a:c2:a4:6d:a8:ee:1f:04:81:09:31:d1:cf:76:16:ea:4b:fd:64:38:be:77:e6:26:00:32:0e:f5:99
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----- MIIGBDCCBOygAwIBAgISBCp1sDi7LhqY3j7z3x7V6UgoMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjYwMTA2NDdaFw0yNDAyMjQwMTA2NDZaMCkxJzAlBgNVBAMT HmFwaS5jeWNyby1kaWdpdGFsLXNvbHV0aW9ucy5kZTCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBAKKXQqIDj25vsQB9CzLFtwWm10ZC4vHs/L4QtgYmnW0k Xd1Na9f3tcU2QyRNwaMFQ+LE9+KwU300TyXj+5DRZ/3nJpxauh3A3lBOa/lwKCpD 6d2EAvZH6DbdoJaLnK2Oa37BaOICM/RQhV1pgKuFaysR2HaGSr0O82y13207Sb7D CLtgL3nR+pCFpKCdPHuEM0cJnV/IUbSoFzulY9WXYa12c7lGN0CePWji2iM6cnxK QsbdLO6KgXPC2UV75qgM4saRG7SMHXQQNWFbiIw31Stslw1Nx5tJcuosJH+kjrhI AWm31KZ0GbnKgXQ8/kwZHmZURxsWFemUKbnZmnoAE2ECAwEAAaOCAxswggMXMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQUdjz6vFo6E/PbD+MRYMlv7vhQZZowHwYDVR0j BBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsG AQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6 Ly9yMy5pLmxlbmNyLm9yZy8wggEjBgNVHREEggEaMIIBFoIeYXBpLmN5Y3JvLWRp Z2l0YWwtc29sdXRpb25zLmRlgiJiYWNrZW5kLmN5Y3JvLWRpZ2l0YWwtc29sdXRp b25zLmRlgh9jcm9uLmN5Y3JvLWRpZ2l0YWwtc29sdXRpb25zLmRlghpjeWNyby1k aWdpdGFsLXNvbHV0aW9ucy5kZYIbY3ljcm9zeXN0ZW1zLmFwaS5pdG9vbDQubmV0 ghtjeWNyb3N5c3RlbXMuYjAxLml0b29sNC5uZXSCHGN5Y3Jvc3lzdGVtcy5jcm9u Lml0b29sNC5uZXSCG2N5Y3Jvc3lzdGVtcy5mMDEuaXRvb2w0Lm5ldIIed3d3LmN5 Y3JvLWRpZ2l0YWwtc29sdXRpb25zLmRlMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB AwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70A DS1yb+H61BcAAAGMCWEbXQAABAMARjBEAiBmwvVAYF8XTDpc20/sSMPCz50DzIFr PYiZ6fUpeCVc/QIgYbhx79YpVrXpQDtzaG0fT7YFAB8sO6TRL+71G0ccSrgAdgDu zdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAYwJYRtcAAAEAwBHMEUC IC9juYyXlgeixWBTVIu9G17BziV+fMab+r26QENRKApuAiEA6xcO+kAHyfgd2kJ4 vIG05Si8JsytYSOSGiQ0ZmfujJswDQYJKoZIhvcNAQELBQADggEBAH5mto/w1QdU G7PmKSWgKwFSLmXO3psJxVITsADD7amIewJ1b1l319o/aL/szbf5B58D5ksYsLMH w6ir93mpjtsQXKL28fMwGMBcLB3PevOEeNSBU3W4UXkWxai56XADjj447/+j6kQw i1syDtMFO9aVekIjSQICq1/4xHRzqEBUXV6RYs26qzF2sygxKceTGkEHH7oA7LI7 FHOOWzVbLh+7L3fkZ684GHzHPFSkrFYk8jfEyYuwoPeBhy9MDyCiL9aAmzTJcBO4 qo3jcMaahjhnH6m9/ECtXtkCE/D9AsqxAxZUraFUx2lQo37HRh3A92DG6kFxHhuK m7dmg01Gb38= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAopdCogOPbm+xAH0LMsW3 BabXRkLi8ez8vhC2BiadbSRd3U1r1/e1xTZDJE3BowVD4sT34rBTfTRPJeP7kNFn /ecmnFq6HcDeUE5r+XAoKkPp3YQC9kfoNt2gloucrY5rfsFo4gIz9FCFXWmAq4Vr KxHYdoZKvQ7zbLXfbTtJvsMIu2AvedH6kIWkoJ08e4QzRwmdX8hRtKgXO6Vj1Zdh rXZzuUY3QJ49aOLaIzpyfEpCxt0s7oqBc8LZRXvmqAzixpEbtIwddBA1YVuIjDfV K2yXDU3Hm0ly6iwkf6SOuEgBabfUpnQZucqBdDz+TBkeZlRHGxYV6ZQpudmaegAT YQIDAQAB -----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 362897437808119211997833183835353145493544 . . . . . . . . [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 2023-11-26 01:06:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-24 01:06:46 +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 20525194630834062846603902183911922472756326247452848699817393923083951748054934961976349480098557152453879928604468532413466226674159169961036865053858637946331426091131697694134372022088247525922532162917690776059837050307620076396816942783394180319395509198527616180150468805582793505638112763976985064342012287684084426864493248168761003837361118685243322950413076624534440814396557297441337820928609331480718205733192021405696038382209065392253695015435587158097786569247183737638097146485112284685630412634106234580081758479254215804778466899445694009740280937156286219839261196810561044169056569420267168732001 . . . . . . . . . . . . . . . . . . . . [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) 763cfabc5a3a13f3db0fe31160c96feef850659a . . . . . . . . . . . . . . . . [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) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c09611b5d0000040300463044022066c2f540605f174c3a5cdb4fec48c3c2cf9d03cc816b3d8899e9f52978255cfd022061b871efd62956b5e9403b73686d1f4fb605001f2c3ba4d12feef51b471c4ab8007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c09611b5c000004030047304502202f63b98c979607a2c56053548bbd1b5ec1ce257e7cc69bfabdba404351280a6e022100eb170efa4007c9f81dda4278bc81b4e528bc26ccad6123921a24346667ee8c9b . . . . [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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