zuper.ru
Issued by R3
About this certificate
This digital certificate with serial number 04:92:4e:0e:74:c9:51:06:60:ce:cb:74:67:66:e1:37:b8:6b was issued on by Let's Encrypt.
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=zuper.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:92:4e:0e:74:c9:51:06:60:ce:cb:74:67:66:e1:37:b8:6bSerial Number (int): 398234124142034695863294806836393190865003
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a0:66:38:9c:6e:d1:43:1b:17:ba:6e:91:e2:9f:ac:9d:71:8b:bb:bc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8c:bd:83:0c:86:5b:e7:8c:5e:70:af:5d:53:71:48:f8:82:ff:12:03
Fingerprint (sha256): b1:59:b9:a4:19:c5:28:50:ce:3c:65:d2:78:3c:b3:81:70:89:79:a3:e6:0c:4a:bd:f4:c2:c0:ed:3f:33:d5:16
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate zuper.ru
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for zuper.ru
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
zuper.ru
Other certificates including the domain name zuper.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for zuper.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE3TCCA8WgAwIBAgISBJJODnTJUQZgzst0Z2bhN7hrMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMjYwNzI5NTZaFw0yNDAzMjUwNzI5NTVaMBMxETAPBgNVBAMT CHp1cGVyLnJ1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs2tMbYez jgTXXC7pBgqiuzUg1S2RtolmovikEkU2kObsOAJRi+4pbdaW4dZ/VDW9vjjYoipy 7I/laULDf2eFkxhEmnR7XdHjOoMAYBnDyNeAJcu8eVSoi+IfPZagHJFSx8Io/DcQ uyDrtcpbJ3xifWdGau+bodWr7yjzmjaWzEMx8ImbFGBGipCjhHgMMEaZVuqwzV5/ AtsySztJO8Sm9DEYas3nhwhm8uoEqUjXOt9//xUN+LH/oQ64gyKx/EJuj6rnmtUh wDNP7wPK9aVbLa8HBQkAIfSoYZRP1hH67N+CwOrfANmygSW9YCZ2mlcdp8i3NDDA JWY5Kvkzj8RcqQIDAQABo4ICCjCCAgYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSg ZjicbtFDGxe6bpHin6ydcYu7vDAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzATBgNV HREEDDAKggh6dXBlci5ydTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB 1nkCBAIEgfUEgfIA8AB1AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRz AAABjKU+q4gAAAQDAEYwRAIgGdz3xkfv0fSclU6s+cuk0x3L3puqSdxLz+/RiT49 0KoCIHIs0/KMRGsKH8RsKowXMbokUn0MtmB4RVxnhnHtwnOLAHcAdv+IPwq2+5VR wmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGMpT6r2AAABAMASDBGAiEApxCdRXmv HwVwvDHh/8EcPBFpHW3YVuYn5/QBdwKBAP4CIQCi4ctB42AIaIiZuQ8cS1s3XUZH sc+jD3pwAZJTax1NXjANBgkqhkiG9w0BAQsFAAOCAQEAWrjMsuxbP/IRcyGE6ymV vi9neB0ICGlyYvUtiyRtQL0vz+CK/mtNXERih3b0cIHt2NiTBnL1pSflk7Mk6AFK lnGGz3k/TBR2OifsCgWvSxx8mXA4TfUYKjJNpV4HVKEzTXALOv9lanQ0SoV2e7yz P5GgRDJPAA6rCXQAis/qNT5NLRN5+mikQdBfzmdtiYVPQrLN7UT0C/KsnukigF9Y a4ZIa7y9MtTCdikxKFDt41+bLa7xW0XeMhDu7jtVe8xHrFws+xOZt8UUJ6RU3YZS 0Nb5O01XsoG5PLuFmI6EWhsVukdjhc9ALVRCWFK56yA5sgky8wMoVPDDzixVkFdo mg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs2tMbYezjgTXXC7pBgqi uzUg1S2RtolmovikEkU2kObsOAJRi+4pbdaW4dZ/VDW9vjjYoipy7I/laULDf2eF kxhEmnR7XdHjOoMAYBnDyNeAJcu8eVSoi+IfPZagHJFSx8Io/DcQuyDrtcpbJ3xi fWdGau+bodWr7yjzmjaWzEMx8ImbFGBGipCjhHgMMEaZVuqwzV5/AtsySztJO8Sm 9DEYas3nhwhm8uoEqUjXOt9//xUN+LH/oQ64gyKx/EJuj6rnmtUhwDNP7wPK9aVb La8HBQkAIfSoYZRP1hH67N+CwOrfANmygSW9YCZ2mlcdp8i3NDDAJWY5Kvkzj8Rc qQIDAQAB -----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 398234124142034695863294806836393190865003 . . . . . . . . [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 2023-12-26 07:29:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-25 07:29:55 +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 'zuper.ru' . . . . . . . . [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 22649567474118965425111960791313257837179335859200226663196890195117322475020786941060386516850134175161689490660813403228995480755337576968797254660682259761066269066596194319716554536243456916144676485168924452293155382950607955252079102063468576749038405790566038969683954359774309361316593176215031891297042887690854460736383823330211800665677836589152783554625484207007906585530732729845176321689615763755862957334807965725862528962629699218043279248394087112618465664207632135265736451879722449212239539184006517463877558108510762129538740690016682466035750716151372065200426862374849709445478759740730216045737 . . . . . . . . . . . . . . . . . . . . [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) a066389c6ed1431b17ba6e91e29fac9d718bbbbc . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zuper.ru' . . . . . . . . . . . . . . . . [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) 00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ca53eab880000040300463044022019dcf7c647efd1f49c954eacf9cba4d31dcbde9baa49dc4bcfefd1893e3dd0aa0220722cd3f28c446b0a1fc46c2a8c1731ba24527d0cb66078455c678671edc2738b00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ca53eabd80000040300483046022100a7109d4579af1f0570bc31e1ffc11c3c11691d6dd856e627e7f40177028100fe022100a2e1cb41e36008688899b90f1c4b5b375d4647b1cfa30f7a700192536b1d4d5e . . . . [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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