doska.by
Issued by R3
About this certificate
This digital certificate with serial number 03:1b:18:f0:11:bb:ac:3e:e2:94:e1:82:c0:bf:c6:0f:27:f4 was issued on by Let's Encrypt.
With 4 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=doska.by
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1b:18:f0:11:bb:ac:3e:e2:94:e1:82:c0:bf:c6:0f:27:f4Serial Number (int): 270557629684960901890300460406531186173940
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 90:3b:6d:2b:42:df:bd:46:ce:cc:76:4e:e7:db:c1:37:3c:fb:ac:94
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 7b:f2:22:74:cb:4f:da:55:b6:9b:3e:e8:52:20:d8:b2:e1:93:93:81
Fingerprint (sha256): 3f:47:78:e5:dc:f7:d7:86:c8:d4:81:98:22:1d:20:18:3f:98:92:b6:8f:fd:58:ef:2d:f2:e9:48:41:95:2b:32
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate doska.by
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for doska.by
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
doska.by
i.doska.by
m.doska.by
www.doska.by
i.doska.by
m.doska.by
www.doska.by
Other certificates including the domain name doska.by
(limited to 100 certificates)
Certificate
The complete raw certificate details for doska.by in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFPTCCBCWgAwIBAgISAxsY8BG7rD7ilOGCwL/GDyf0MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA0MDUxMjMyNTZaFw0yMzA3MDQxMjMyNTVaMBMxETAPBgNVBAMT CGRvc2thLmJ5MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvv4r9ywY 1UxAo3bEsV+R1SsT+YFWc8G/Z2F7uo3W9ts7F1f+5ZtSoYgQQCIFAVmYt89463fH UisWox+DOvGz1miBjEGeFUtuuQc7QsKe31X+eIlePACyzFKsEhYLkAgcEbUUWlH/ boj8FdMhZIhXqVXsKNKTSabMCheymnZjyYu8wfY1wPWJ6JbSwYOVzbj58S0qde9z 2N2dLR+rxbECOSsvHHEkZ9+uMpuk3EjGPbWsOnqN8oDnN7ykG6pu3oIPAtyHl15p JhYspjtu4RlkOWSL8mKUQzYmQ+29rjtTCzju+yezEE771pmsZ7Uj62DcvbQSvcem GiVFeTxA7EGUSQIDAQABo4ICajCCAmYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSQ O20rQt+9Rs7Mdk7n28E3PPuslDAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzA5BgNV HREEMjAwgghkb3NrYS5ieYIKaS5kb3NrYS5ieYIKbS5kb3NrYS5ieYIMd3d3LmRv c2thLmJ5MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHW eQIEAgSB9gSB8wDxAHYAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IA AAGHUZ7UXQAABAMARzBFAiAe+vGDvcnGKC/PU3yE32SbhTS/0NB4SDrVk3z4rqDs sAIhAJcWNCLSjqTMjKq4+VSPBuZTq2TLXqJG185ouP7Tuh/QAHcArfe++nz/EMiL nT2cHj4YarRnKV3PsQwkyoWGNOvcgooAAAGHUZ7UcgAABAMASDBGAiEAgDqHp3pk PBbh2N1vxKysQwGbqzun095uH7I04eVguMYCIQCZVHFhOntpdv/Y+KRtHApT8RW6 IOwbtyE+xBXPjxhTMDANBgkqhkiG9w0BAQsFAAOCAQEAEY0YJvl/MdOmFeLi4L3V XNY/bV1sXf4HZYvmziCI6JOpEwQomqJxnDiFOi+5eQzSy4mx4Hkz1zGuf75ffWGt FjQMM2NxnE93jscMM0JSiacFTUrm+XktSSR4xi9MgVQV4vBu9aOfgcn5blFu2TMQ oZ9KS9oGkHxug10pfGSBtHWCTiw/sl3eep2rZ6119PyoYrbW4VmFZN9Xz+XPCEzC H9rGb2Ov4jb3yd7jdE8wXFU0V+BeK+hEyzf3i4tDDe+8r/yMnNF9eoxnG/USuSad z39srYgx2S+JMMW22D6MGteXxmKtRh8OcPzFb1ivImw0JhbkU02X1PQE/oO4icIi 2w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvv4r9ywY1UxAo3bEsV+R 1SsT+YFWc8G/Z2F7uo3W9ts7F1f+5ZtSoYgQQCIFAVmYt89463fHUisWox+DOvGz 1miBjEGeFUtuuQc7QsKe31X+eIlePACyzFKsEhYLkAgcEbUUWlH/boj8FdMhZIhX qVXsKNKTSabMCheymnZjyYu8wfY1wPWJ6JbSwYOVzbj58S0qde9z2N2dLR+rxbEC OSsvHHEkZ9+uMpuk3EjGPbWsOnqN8oDnN7ykG6pu3oIPAtyHl15pJhYspjtu4Rlk OWSL8mKUQzYmQ+29rjtTCzju+yezEE771pmsZ7Uj62DcvbQSvcemGiVFeTxA7EGU SQIDAQAB -----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 270557629684960901890300460406531186173940 . . . . . . . . [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 2023-04-05 12:32:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-04 12:32:55 +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 'doska.by' . . . . . . . . [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 24110614700057602913740322599231527632444281746000536067393401998882511892454616494899405709404133161452628433892346962071658601014961642053806201534570582140490029159461485061055116564775012670767525329998111312540684892855075694421643306966166735547051518569076680172640051741136163705757711239060744989422116619545867007370514471913673910299736635447026651911332944274057640914039312789811190652330566385657112265228090957414684924038291998117805329164743958632652214749222875219347253794084227434667071826195845939956701565963200142763405744799635697273870273570659063117302509616077904356104380544405958043997257 . . . . . . . . . . . . . . . . . . . . [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) 903b6d2b42dfbd46cecc764ee7dbc1373cfbac94 . . . . . . . . . . . . . . . . [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 (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'doska.by' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'i.doska.by' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'm.doska.by' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.doska.by' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000187519ed45d000004030047304502201efaf183bdc9c6282fcf537c84df649b8534bfd0d078483ad5937cf8aea0ecb002210097163422d28ea4cc8caab8f9548f06e653ab64cb5ea246d7ce68b8fed3ba1fd0007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000187519ed4720000040300483046022100803a87a77a643c16e1d8dd6fc4acac43019bab3ba7d3de6e1fb234e1e560b8c6022100995471613a7b6976ffd8f8a46d1c0a53f115ba20ec1bb7213ec415cf8f185330 . . . . [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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