aci-con.de
Issued by R3
About this certificate
This digital certificate with serial number 04:d7:95:9c:88:8a:18:1f:69:81:b7:5d:df:dc:35:55:bb:b7 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=aci-con.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:d7:95:9c:88:8a:18:1f:69:81:b7:5d:df:dc:35:55:bb:b7Serial Number (int): 421808720354073298268066956847098929462199
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 56:53:87:62:82:a5:c1:72:c5:d6:18:36:2f:9e:dd:f6:12:1f:f3:ac
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 2d:37:7f:f9:df:10:8a:05:10:9e:d1:ae:88:f3:60:33:a9:b5:7d:25
Fingerprint (sha256): 93:b4:0b:7d:4d:6a:53:e2:61:6c:4c:4b:80:eb:ef:36:97:18:52:9f:7c:bd:01:74:4c:8f:c1:9a:8a:21:98:e6
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate aci-con.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for aci-con.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
aci-con.de
www.aci-con.de
www.aci-con.de
Other certificates including the domain name aci-con.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for aci-con.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8zCCA9ugAwIBAgISBNeVnIiKGB9pgbdd39w1Vbu3MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMTYxNTU3NTlaFw0yNDA2MTQxNTU3NThaMBUxEzARBgNVBAMT CmFjaS1jb24uZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC4KoAj brfsiUPON2rpmI+Pr/V5Dw64AsYMqxUUsLhVwpQmcEUyrPWGuB49ToRGH1sRP+Zn 9+lP7Vb2UNKLsrWmac3quKmZtX/N165qT3/GroV1gxW/ZfSBYho6O5tVR9vBSkye BE3V7Xs8/T0CvmZKxHlgb/QHeAuoFGXKO2xwk19Aoj8PhTeSZbRy1DWKehHaK5Gy igHMWJ6PzxFA4XlNfsXsvwQB8+b9OjbQNUVsXMT+mazYw20CmWq6EdkDvqs10RYZ vykQJuqG6s7i6HQgqdHHhfVtgPf41yxiA3PNO5atmbo012stbdHLKy/r9ErRaYaE HIX7EjRhJThX/ao3AgMBAAGjggIeMIICGjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FFZTh2KCpcFyxdYYNi+e3fYSH/OsMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCUG A1UdEQQeMByCCmFjaS1jb24uZGWCDnd3dy5hY2ktY29uLmRlMBMGA1UdIAQMMAow CAYGZ4EMAQIBMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAO1N3dT4tuYBOizBb Bv5AO2fYT8P0x70ADS1yb+H61BcAAAGOSDLnbQAABAMASDBGAiEA0AXlOSBpvSaA f6kaEimdTBWLM/VraD4EnAnUh6ndupoCIQCQSUb82cks4W8lp/kqy+XBDBqXUkSX +u8gILMhxI/JmQB3AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAAB jkgy53EAAAQDAEgwRgIhALcKMo/2/hOmTZrFzyw5wwyYnLxWjhCZTvQrIRiqoTD+ AiEA7onCD4t3+DH67/pcgxHnLIbt1foP5gHqMrHXwcN2Gu8wDQYJKoZIhvcNAQEL BQADggEBALB10wur2BY4r2D++WwnyR00n7Yx4gTqXNhIrk+0QO91EcX2wTy+5F1q 73B1wx/D9QdWq5ee1Qkf6nIBXMPn5QK2b/sLfHr6/pxpEZvQJvcMntxWxAs2ARkv 9jckYPz86pSprGilX6+RXykGq4+11mOEEbJPKl5RQTAwd4aZqaqLLiPE73qOwOTX e/oYzuEL3GnShBPtNmn5umZ2l0lO1GjxxCHwW8Wvc9bKGN1PTh3hopOSFzruWdwm iKmkjG9ckA9vRq5ID/AWuIuHCUvZ5XFAnG2LpsWSZPv3F4nFOHqO/LZkFPgZzVtZ 9scAZZ4097OVElZO/BlXF3Swt6iZNVY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuCqAI2637IlDzjdq6ZiP j6/1eQ8OuALGDKsVFLC4VcKUJnBFMqz1hrgePU6ERh9bET/mZ/fpT+1W9lDSi7K1 pmnN6ripmbV/zdeuak9/xq6FdYMVv2X0gWIaOjubVUfbwUpMngRN1e17PP09Ar5m SsR5YG/0B3gLqBRlyjtscJNfQKI/D4U3kmW0ctQ1inoR2iuRsooBzFiej88RQOF5 TX7F7L8EAfPm/To20DVFbFzE/pms2MNtAplquhHZA76rNdEWGb8pECbqhurO4uh0 IKnRx4X1bYD3+NcsYgNzzTuWrZm6NNdrLW3Ryysv6/RK0WmGhByF+xI0YSU4V/2q NwIDAQAB -----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 421808720354073298268066956847098929462199 . . . . . . . . [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 2024-03-16 15:57:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-14 15:57:58 +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 'aci-con.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 23248805911460546595968515775299114893264183555031790669978940905597481025974265327509954628493975123418378759032745281892552912226144047916877788083698295617183379493218704079491641324677406580743796044669098145291224642263385516379733005222828641442146400958848247880274959171365284588611131887539473520847929355891114504206665313757514793070775035132243546421023647090243860189138970557128742743319095136735937582356857913782166350703380085927779461994245738047441030728736571089567296163547648005377939354675941919977821187776415912352316228823837586181343428222990703835242956773753328551761926898416135276702263 . . . . . . . . . . . . . . . . . . . . [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) 5653876282a5c172c5d618362f9eddf6121ff3ac . . . . . . . . . . . . . . . . [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 (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aci-con.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aci-con.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e4832e76d0000040300483046022100d005e5392069bd26807fa91a12299d4c158b33f56b683e049c09d487a9ddba9a022100904946fcd9c92ce16f25a7f92acbe5c10c1a97524497faef2020b321c48fc99900770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e4832e7710000040300483046022100b70a328ff6fe13a64d9ac5cf2c39c30c989cbc568e10994ef42b2118aaa130fe022100ee89c20f8b77f831faeffa5c8311e72c86edd5fa0fe601ea32b1d7c1c3761aef . . . . [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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