nikatom.ru
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:7c:4d:a8:94:52:11:2f:e7:f3:0e:c9:ac:e3:31:61:7b:f9 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=nikatom.ru
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7c:4d:a8:94:52:11:2f:e7:f3:0e:c9:ac:e3:31:61:7b:f9Serial Number (int): 303635097163323431609233001202443568118777
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 17:c6:06:17:90:55:06:07:aa:60:cc:bc:e8:bb:7c:7d:e4:a0:dd:ab
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a0:1c:d8:88:81:7a:10:62:89:03:5f:a5:44:81:24:a4:5c:42:6a:b2
Fingerprint (sha256): 2c:da:6c:cf:2b:d1:a3:f4:d9:8f:31:64:42:68:e2:7f:18:bf:5b:ac:e1:ab:e6:94:11:ad:5d:ec:28:2c:1c:1d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate nikatom.ru
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for nikatom.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
nikatom.ru
www.nikatom.ru
www.nikatom.ru
Other certificates including the domain name nikatom.ru
(limited to 100 certificates)
Certificate
The complete raw certificate details for nikatom.ru in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXTCCBEWgAwIBAgISA3xNqJRSES/n8w7JrOMxYXv5MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MDYwMzM0NDRaFw0x OTA3MDUwMzM0NDRaMBUxEzARBgNVBAMTCm5pa2F0b20ucnUwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQD3u8rfuX1T9zxX5amwbeBl/wCOviEjTP7QQNbL +exhT6zXbRLJxaD/gpcZs45DrhQu7Bd129/wzgCSbXLf9Rhm286KpaoTC1660u5i 3S0n7dXRlCAUGyjZF1VPxylXVe7OQnbJj3Bd5AdpzGLvfeYEtO2xXqRDm7uX8pA/ t/TPQePYGo39blJ04CHXnGWm8tbbi4uPRbRODAkSDS76BzEgnzZBouiK8LEH8J2M rqAHiXMUOt/1wn6CwBwbxNl5IuehaNZJginvVSbMXmW9ONmysb9mbQdIfwWWrKzE WWvphNkjJJV+Jraei+eA88oaSk+RHwcNzftWZ50EZmJBqsinAgMBAAGjggJwMIIC bDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBfGBheQVQYHqmDMvOi7fH3koN2rMB8G A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w JQYDVR0RBB4wHIIKbmlrYXRvbS5ydYIOd3d3Lm5pa2F0b20ucnUwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgDi aUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWnw7WbHAAAEAwBHMEUC IGUc8MplHtCDUeWFZMm+uHUR73o2jH07149AtjgXsLZ4AiEAxvWTVm7/+w7+RaUP uFysPRX/8/IXyETlMDtfxw+QMrMAdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTD DPTlRUf0eAAAAWnw7WblAAAEAwBIMEYCIQCnKDRyG/pcSxG5FUOkaDtm0jeswiYi +Rj8CJ8IkH1M7gIhAMXj73tkBceLQCqat9iZXvPqn7UPorD542wD+Nv6wGWPMA0G CSqGSIb3DQEBCwUAA4IBAQAvfQLLZl5ghALThpFsY5sDvuixT5vSp3AhSnBHT7DQ 9us2L3vJSZ6GSp1sDBB6rAwPbBjijcyNFI/W9np4WOLgd+jWxnNa2uaTJ2SEhXe9 52/AvePfGAr5Q6+eaZQQ/ZnD6yCNZ7tfSXP68Zudu57guiF0PTlutEE3Bovoh5DT eWn+S9DrpOUAM+Ry0iqLeIFurrzVX+c3lJkHQg9W+VSbFSXsHRRTztSIzP/ba7dV /ccv5DDLC76j5CPKwFewxFCA5n3vxZ5VB6q+sGc811u4jro1gHBp5vIO8aTlyc2k BXGmI/3N2z0/vHgHkTGWdohd8YFPCZhYvzL5Fge7Xq1e -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA97vK37l9U/c8V+WpsG3g Zf8Ajr4hI0z+0EDWy/nsYU+s120SycWg/4KXGbOOQ64ULuwXddvf8M4Akm1y3/UY ZtvOiqWqEwteutLuYt0tJ+3V0ZQgFBso2RdVT8cpV1XuzkJ2yY9wXeQHacxi733m BLTtsV6kQ5u7l/KQP7f0z0Hj2BqN/W5SdOAh15xlpvLW24uLj0W0TgwJEg0u+gcx IJ82QaLoivCxB/CdjK6gB4lzFDrf9cJ+gsAcG8TZeSLnoWjWSYIp71UmzF5lvTjZ srG/Zm0HSH8FlqysxFlr6YTZIySVfia2novngPPKGkpPkR8HDc37VmedBGZiQarI pwIDAQAB -----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 303635097163323431609233001202443568118777 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-06 03:34:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-05 03:34:44 +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 'nikatom.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 31273465248058662069451627588263651510530598087794536084914731645023480971893110066749202928978638852396330866891205868878544913120408439864187739830745273348063713113466588226429063826390753666928088978791074605786746997417057976130738753521351253615311372207087918673515540491770720176025285403619026783964870139486794388375767648547698891087765440841310018213949050892851173139938243712781617600815350929363065475389768962144450569725906158641837437680620557052999958587988463588990878547974890953051743743195513043176854345086890738397990249763025744030817138987635530551672216431504332348992912434976796575451303 . . . . . . . . . . . . . . . . . . . . [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) 17c6061790550607aa60ccbce8bb7c7de4a0ddab . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 'nikatom.ru' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nikatom.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 (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) 00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169f0ed66c700000403004730450220651cf0ca651ed08351e58564c9beb87511ef7a368c7d3bd78f40b63817b0b678022100c6f593566efffb0efe45a50fb85cac3d15fff3f217c844e5303b5fc70f9032b3007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169f0ed66e50000040300483046022100a72834721bfa5c4b11b91543a4683b66d237acc22622f918fc089f08907d4cee022100c5e3ef7b6405c78b402a9ab7d8995ef3ea9fb50fa2b0f9e36c03f8dbfac0658f . . . . [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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