openzone.eu
Issued by R3
About this certificate
This digital certificate with serial number 04:80:7e:69:49:d3:92:1e:89:35:9e:d0:29:24:3a:2f:73:b5 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=openzone.eu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:80:7e:69:49:d3:92:1e:89:35:9e:d0:29:24:3a:2f:73:b5Serial Number (int): 392173316108938420550937973433339768435637
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 17:c6:2c:cc:72:5a:71:bf:f4:a5:4a:3f:23:aa:8a:5d:68:da:35:10
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 42:01:18:33:fe:c7:80:5c:08:06:c0:7c:c1:40:6e:a6:bf:08:35:2c
Fingerprint (sha256): 24:80:95:1a:c4:c7:74:02:eb:26:e5:dc:b8:c3:cc:64:83:6e:40:d9:87:c9:cc:49:fc:46:f1:bc:70:17:f9:13
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate openzone.eu
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for openzone.eu
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
*.openzone.eu
openzone.eu
openzone.eu
Other certificates including the domain name openzone.eu
(limited to 100 certificates)
openzone.org
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
www.openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.org
openzone.eu
openzone.eu
openzone.org
openzone.eu
openzone.eu
openzone.eu.openzone.org
openzone.ca
openzone.eu
openzone.eu
openzone.eu
openzone.ca
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
www.openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.eu
openzone.org
openzone.eu
openzone.eu
openzone.org
openzone.eu
openzone.eu
openzone.eu.openzone.org
openzone.ca
openzone.eu
openzone.eu
openzone.eu
openzone.ca
Certificate
The complete raw certificate details for openzone.eu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8jCCA9qgAwIBAgISBIB+aUnTkh6JNZ7QKSQ6L3O1MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTExMTU4MzJaFw0yNDAzMTAxMTU4MzFaMBYxFDASBgNVBAMT C29wZW56b25lLmV1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtCS2 712zv5pMHngVBq9cer6gqua3PSUWeORAK6O+RLtPxLcMsaRs+8vPpGpJjH4SNJ2T cZFOghlgOw8vwo9IYrVm7MxDkXDRBn+lxqv2H7nwrnLTMDMRI4Pgb9PJSw5OwDuo bsWcRsp1z8xHyh3oOqn92MXWBdgKJqIFRrT34eNG/Iox/HKRYboF2dcekPJ+rGVs vGw63YtJ4dEnv0rstx/6FR90FwixWmQKxN/NlbuM2b8i7lhdEtnZrkcjoNGlf1pc nz2xQj7a4OKvM4aecmYbpcMgniUqsqjZHDPOiKmO6Y23T+yn1kGl2pIsFkrx09+p 1iGw+NZqgFu4dE2EWwIDAQABo4ICHDCCAhgwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQXxizMclpxv/SlSj8jqopdaNo1EDAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAl BgNVHREEHjAcgg0qLm9wZW56b25lLmV1ggtvcGVuem9uZS5ldTATBgNVHSAEDDAK MAgGBmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2ADtTd3U+LbmATosw Wwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjFj1LaUAAAQDAEcwRQIganCUhdgKOZUK yDlYjU4Ln5D+YYau90zuIzS+qQ166oUCIQDebe8RWQrXgysFd6bJvp1cXZTmdiCk 235ohFQ18q0afQB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAAB jFj1L6AAAAQDAEcwRQIgLAckCnfTRZCwTGJnim7ZSzWXG91e01AUG3riJznfcIAC IQCbaGO2UhvC9DGT/XJGbW9f9xbWyhUpxdrRhNnoCn8f3TANBgkqhkiG9w0BAQsF AAOCAQEAgu8cT+4KJ4Ud617ul+m7rYfSoKpvgxwr/JM+CfRtTaOD9rnDZQ9ZhUN9 2Wsn6BAySnJHEyiuiVuvf4a1/ta7AVXnsNPB3fSPwJw8kbutiPq+MeCRgU0mIJu4 dyGDM1c2nmwVTlBsPYM0tcN3n/SZeMTarQmY5FJwbiBgwm+XyKQZeyMG1X5xVBA5 GPv7uG9J60rUzMB1237zD4YZseBD8azu8FOVasFdH/l4HDyYOQ0SjuMnS8ICp+6A xA/unUqBAefYG6QOfCaB20teO5QdTISa4vbzVNYbPiqIOjg8F7Mq0chkVdMPa1sp AWRXy3NNYtHfL0NfJofozGxCPcI3ng== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtCS2712zv5pMHngVBq9c er6gqua3PSUWeORAK6O+RLtPxLcMsaRs+8vPpGpJjH4SNJ2TcZFOghlgOw8vwo9I YrVm7MxDkXDRBn+lxqv2H7nwrnLTMDMRI4Pgb9PJSw5OwDuobsWcRsp1z8xHyh3o Oqn92MXWBdgKJqIFRrT34eNG/Iox/HKRYboF2dcekPJ+rGVsvGw63YtJ4dEnv0rs tx/6FR90FwixWmQKxN/NlbuM2b8i7lhdEtnZrkcjoNGlf1pcnz2xQj7a4OKvM4ae cmYbpcMgniUqsqjZHDPOiKmO6Y23T+yn1kGl2pIsFkrx09+p1iGw+NZqgFu4dE2E WwIDAQAB -----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 392173316108938420550937973433339768435637 . . . . . . . . [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 2023-12-11 11:58:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-10 11:58:31 +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 'openzone.eu' . . . . . . . . [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 22740999532956969003272646838546776789637469723972226331435410667077302344019357524350524788601134803239309896181207673867640331985252770365357474080573322390940184926489294187798949286775228902892311892369397314975247279979553558731860188009846397823506278259702662979939499131586304205560217609306902948935988493763180888521229488505488965645799393888573208533281565000995243601607938670005140220499428287914037519822581087160257432817484821846892936628939682919449776028443905625370189214179066246452077451543300552108938410618046245977082877296834754622302716983736293124888435029022329495432500763521463863837787 . . . . . . . . . . . . . . . . . . . . [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) 17c62ccc725a71bff4a54a3f23aa8a5d68da3510 . . . . . . . . . . . . . . . . [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 '*.openzone.eu' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'openzone.eu' . . . . . . . . . . . . . . . . [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) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c58f52da5000004030047304502206a709485d80a39950ac839588d4e0b9f90fe6186aef74cee2334bea90d7aea85022100de6def11590ad7832b0577a6c9be9d5c5d94e67620a4db7e68845435f2ad1a7d00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c58f52fa0000004030047304502202c07240a77d34590b04c62678a6ed94b35971bdd5ed350141b7ae22739df70800221009b6863b6521bc2f43193fd72466d6f5ff716d6ca1529c5dad184d9e80a7f1fdd . . . . [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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