www.youlead.lk
Issued by Sectigo RSA Domain Validation Secure Server CA
About this certificate
This digital certificate with serial number 29:ec:16:6a:4c:ce:f4:e1:f7:1a:0a:5e:25:db:8f:37 was issued on by Sectigo Limited.
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=www.youlead.lk
Sectigo Limited
Organization:
Sectigo Limited
State / Province:
Greater Manchester
Locality: Salford
Country: GB
Locality: Salford
Country: GB
This certificate has expire since
Certificate Details
Serial Number (hex): 29:ec:16:6a:4c:ce:f4:e1:f7:1a:0a:5e:25:db:8f:37Serial Number (int): 55724184520763332849166029447772213047
Serial Number lenght: 126 bits, 16 octets
SubjectKeyId: 32:e9:48:01:55:c0:18:0c:f2:a0:81:d0:24:da:46:81:02:5a:5a:33
AuthorityKeyId: 8d:8c:5e:c4:54:ad:8a:e1:77:e9:9b:f9:9b:05:e1:b8:01:8d:61:e1
Fingerprint (sha1): 2b:8b:9d:db:d2:85:dd:9f:83:86:39:e3:52:6e:e0:21:47:78:26:75
Fingerprint (sha256): dd:8d:7a:42:9c:0f:5d:d8:b2:8d:71:bd:c4:ec:68:f4:19:fd:f9:fd:d4:ef:f9:91:f7:b2:5d:9f:15:d7:61:85
Issuing Certificate URL: http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
Revocation information
OCSP Server: http://ocsp.sectigo.comCheck the revocation status for certificate www.youlead.lk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.youlead.lk
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
www.youlead.lk
youlead.lk
youlead.lk
Other certificates including the domain name youlead.lk
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.youlead.lk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGMjCCBRqgAwIBAgIQKewWakzO9OH3GgpeJduPNzANBgkqhkiG9w0BAQsFADCB jzELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G A1UEBxMHU2FsZm9yZDEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQD Ey5TZWN0aWdvIFJTQSBEb21haW4gVmFsaWRhdGlvbiBTZWN1cmUgU2VydmVyIENB MB4XDTIwMDEwNjAwMDAwMFoXDTIyMDEwNTIzNTk1OVowGTEXMBUGA1UEAxMOd3d3 LnlvdWxlYWQubGswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCq2I6a 0R3tO4lVbYsx+QUTBdexyGoVXtcc44AUS1ASewEcT/xYHRLfMV1/XBBWXHUpTdid xd7GSy3ZPx3Qxb3btHwo3rhu/6MSF+jcpvVIZLgdpNVsRl3e0dE1298fAjDPT8o+ bUPtDo3C+8jNHI8bfuJI3bSiywG4/kvc5Ms+qP8AqSVAx1+FO8yNs5GABCzncewX 7eko8cfYUD4oN2SgIvoP+IGUSNsEjQ+M7ExqUkCnks2xW83dYojo2YFHfMR5e40A FLrmJ+oF2ErGBSjDbQcIFDKj0RUCCiocBbb+1jqWwGNnC+t7L8WQOBNEc5/+iaO3 mM8w3ssYuNXeTchxAgMBAAGjggL9MIIC+TAfBgNVHSMEGDAWgBSNjF7EVK2K4Xfp m/mbBeG4AY1h4TAdBgNVHQ4EFgQUMulIAVXAGAzyoIHQJNpGgQJaWjMwDgYDVR0P AQH/BAQDAgWgMAwGA1UdEwEB/wQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMEkGA1UdIARCMEAwNAYLKwYBBAGyMQECAgcwJTAjBggrBgEFBQcCARYX aHR0cHM6Ly9zZWN0aWdvLmNvbS9DUFMwCAYGZ4EMAQIBMIGEBggrBgEFBQcBAQR4 MHYwTwYIKwYBBQUHMAKGQ2h0dHA6Ly9jcnQuc2VjdGlnby5jb20vU2VjdGlnb1JT QURvbWFpblZhbGlkYXRpb25TZWN1cmVTZXJ2ZXJDQS5jcnQwIwYIKwYBBQUHMAGG F2h0dHA6Ly9vY3NwLnNlY3RpZ28uY29tMCUGA1UdEQQeMByCDnd3dy55b3VsZWFk Lmxrggp5b3VsZWFkLmxrMIIBfwYKKwYBBAHWeQIEAgSCAW8EggFrAWkAdwBGpVXr dfqRIDC1oolp9PN9ESxBdL79SbiFq/L8cP5tRwAAAW958hMUAAAEAwBIMEYCIQCh iVQkyQxMdK0A+DOkDUlq6kwOEgHMzumoEvNxqmW31gIhAJopV3zJSxJSinvR/U8Z NDGl3SbpOjL/RkuwaQvjlS3ZAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2y CJo32RMAAAFvefIU2AAABAMARzBFAiAy1S4JtrsXVUedsTO9PyZLRxnJFrOUq64M b/ErrqMnZAIhAPwxL5UDkmZuc0NjoRjh7gaz7WF9tr2G1JAV1ohDOOR4AHYAIkVF B1lVJFaWP6Ev8fdthuAjJmOtwEt/XcaDXG7iDwIAAAFvefITAAAABAMARzBFAiEA xUiz9PDG6DOhhf5QCJ0vNiqGzV/HALUQoNuJT8KT8NgCIG04JkhF7ADbCxbkhxrN oKfMd4SfDIXquGo5Mgifjcu/MA0GCSqGSIb3DQEBCwUAA4IBAQDEgZry1HodoBrF AZ78BQRZYteBTNS86kLmRaM4q98RjQdjkhBHs8Rxxf0CD64QW91evteAJVA6KrlY akIkN+8CAY2HhHTKGT6yFWJ6raBCE3As5QeOnjyEI4UDuw1OxuK7z40m99FMDgNn YsaLiPnKsZJH3QCv8X5XF0lt8B75zqPbBKoM507gVK70u8+JVtQtZgsd4TYEW+2s BrpYrmIi1O+EHF5a49z6MqWG635TviWmROmEOfu/XH9JDp+kK8yOAtxBqlwOqjrR ZG5XQhq58TUI4RquG4A5o2uzJT7Ib9QRx8oeOU4OGdcIOpptz7CURfjY7MpiK0qU 9WTsYkmW -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqtiOmtEd7TuJVW2LMfkF EwXXschqFV7XHOOAFEtQEnsBHE/8WB0S3zFdf1wQVlx1KU3YncXexkst2T8d0MW9 27R8KN64bv+jEhfo3Kb1SGS4HaTVbEZd3tHRNdvfHwIwz0/KPm1D7Q6NwvvIzRyP G37iSN20ossBuP5L3OTLPqj/AKklQMdfhTvMjbORgAQs53HsF+3pKPHH2FA+KDdk oCL6D/iBlEjbBI0PjOxMalJAp5LNsVvN3WKI6NmBR3zEeXuNABS65ifqBdhKxgUo w20HCBQyo9EVAgoqHAW2/tY6lsBjZwvrey/FkDgTRHOf/omjt5jPMN7LGLjV3k3I cQIDAQAB -----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 55724184520763332849166029447772213047 . . . . . . . . [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 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Greater Manchester' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Salford' . . . . . . . . . . . . [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 'Sectigo Limited' . . . . . . . . . . . . [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 'Sectigo RSA Domain Validation Secure Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-06 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-01-05 23:59:59 +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 'www.youlead.lk' . . . . . . . . [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 21567300105548154194004616942385894332585788133064399476120084004487324914875880455394211756225571228693092890195807734690206962890742579643482049904015249803503594808601372174120666103736970564142356935984742289275762140967930299037056614727427352510033235187279649628849956379688498290350187063069431622596495777785927537824407401100533013980217111184046461240568388874025132699066280628331953244476108586822988715768948225229216101333630875331536301945208193394438379187732102116393003111731054502824147068385477077342296211583397718541733624854845262982294975854680428561566086034014627213874515036983703085369457 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 8d8c5ec454ad8ae177e99bf99b05e1b8018d61e1 . . . . . . . . . . . . . . . . [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) 32e9480155c0180cf2a081d024da4681025a5a33 . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'https://sectigo.com/CPS' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (120 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.sectigo.com' . . . . . . . . . . . . . . . . [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 'www.youlead.lk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'youlead.lk' . . . . . . . . . . . . . . . . [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 (367 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (363 bytes) 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 . . . . [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) 00c4819af2d47a1da01ac5019efc05045962d7814cd4bcea42e645a338abdf118d0763921047b3c471c5fd020fae105bdd5ebed78025503a2ab9586a422437ef02018d878474ca193eb215627aada04213702ce5078e9e3c84238503bb0d4ec6e2bbcf8d26f7d14c0e036762c68b88f9cab19247dd00aff17e5717496df01ef9cea3db04aa0ce74ee054aef4bbcf8956d42d660b1de136045bedac06ba58ae6222d4ef841c5e5ae3dcfa32a586eb7e53be25a644e98439fbbf5c7f490e9fa42bcc8e02dc41aa5c0eaa3ad1646e57421ab9f13508e11aae1b8039a36bb3253ec86fd411c7ca1e394e0e19d7083a9a6dcfb09445f8d8ecca622b4a94f564ec624996