topfeed.ca
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:31:ca:c7:04:1a:34:95:0c:b6:49:f7:fc:d1:96:f0:a8:91 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=topfeed.ca
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:31:ca:c7:04:1a:34:95:0c:b6:49:f7:fc:d1:96:f0:a8:91Serial Number (int): 278280231179835970137068123085754648799377
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 32:7a:04:7c:a9:32:3b:a7:62:db:36:9d:af:20:05:68:b2:77:ec:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 91:15:e7:7c:0b:9f:a2:1e:a1:c9:e4:9f:11:14:43:f3:87:3b:6b:56
Fingerprint (sha256): 24:ae:01:96:04:56:2c:eb:70:f4:0c:02:b6:bb:cf:7a:16:d2:09:09:45:a3:c3:62:53:3c:9c:30:64:40:38:ef
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate topfeed.ca
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for topfeed.ca
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
topfeed.ca
Other certificates including the domain name topfeed.ca
(limited to 100 certificates)
topfeed.ca
topfeed.ca
www.topfeed.ca
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Certificate
The complete raw certificate details for topfeed.ca in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFTDCCBDSgAwIBAgISAzHKxwQaNJUMtkn3/NGW8KiRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MTExNDA3NTNaFw0x OTEyMTAxNDA3NTNaMBUxEzARBgNVBAMTCnRvcGZlZWQuY2EwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQC8ucr77kUlmV5QfHd6qXrkY7Qk7sFcsWFg9HIj 8SW29CPt4OxNRlSJBxaxnaHv58GgWz+19MGZPIXzAgFZkUIF4U+JOzKIgqs9wqIm tC2yO2840map5SE65RuQMGzY/JkDDy3wayp6l6WvM001w2ja67bPnfCYMEBY44VQ 6pFfDYX1CpW6GeNMU+m6MYvI1az8PFSFanjC3OS4zJB8gmK0gB7wKuh9EnJ+W4jo xyNQTFdHq0uVYTQRLnYQ5LiLDzdNIug83OAsKNOxkDTfb3Iw0tP8brIKbmBsY/sb dTaB3/aca9E3eV2WqI8O+JIKvMV2pW33HOX40qpqy8SQDrrHAgMBAAGjggJfMIIC WzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDJ6BHypMjunYts2na8gBWiyd+xeMB8G A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w FQYDVR0RBA4wDIIKdG9wZmVlZC5jYTBMBgNVHSAERTBDMAgGBmeBDAECATA3Bgsr BgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0 Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AOJpS64m6OlACeiGG7Y7g9Q+ 5/50iPukjyiTAZ3d8dv+AAABbSDd3REAAAQDAEcwRQIgeP5GcSFMkbteSIGxp8Cj Tg3PrZ/WjZyPzIhYx9iojVUCIQC7lkbcT+bOFLSdN0SB06tloganBsxVnWLdMBlQ XX+y7AB2AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABbSDd3ScA AAQDAEcwRQIhALX0qzqPUK6j2CzgqXr67fty0is3vuLXhGfVEZ93U6LlAiBvof/K XM2dRJNcyRYSLi5KW9HSyR8NKsyVMR6K4ZHaIDANBgkqhkiG9w0BAQsFAAOCAQEA OgS6FQhkIE10OHJuVqHay2gSv9FJWRigSwN1iAIoGLAM1o816gAnIRN0xGZUHdBk /3yNrSMRifvwKt4m01Nc3wJQpYWJYvoltWt5d6L3eftJcKzzVwLKCWaen3Y8SmdH Uez7zjBQfvEN6ijPGtklRHQiOHqIjXVDWAqyJZv11HqOmPKF9+Uz8TJqtzuP96J6 i2xZ/ELNb9ZlIQZ6I7T3mpxAIHxEqXBWow5T6bVmPIsvjjOo6IVqFWt6fY+I4QQp MpFKnB2QX37W3V1brWwbCBs1JSZMpCco4xBx9pddx6XXp2WrKJ9BY7cSYNYFtrD2 EYCraV5EE6U0RXyo6NAtUg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvLnK++5FJZleUHx3eql6 5GO0JO7BXLFhYPRyI/EltvQj7eDsTUZUiQcWsZ2h7+fBoFs/tfTBmTyF8wIBWZFC BeFPiTsyiIKrPcKiJrQtsjtvONJmqeUhOuUbkDBs2PyZAw8t8GsqepelrzNNNcNo 2uu2z53wmDBAWOOFUOqRXw2F9QqVuhnjTFPpujGLyNWs/DxUhWp4wtzkuMyQfIJi tIAe8CrofRJyfluI6McjUExXR6tLlWE0ES52EOS4iw83TSLoPNzgLCjTsZA0329y MNLT/G6yCm5gbGP7G3U2gd/2nGvRN3ldlqiPDviSCrzFdqVt9xzl+NKqasvEkA66 xwIDAQAB -----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 278280231179835970137068123085754648799377 . . . . . . . . [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 2019-09-11 14:07:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-10 14:07:53 +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 'topfeed.ca' . . . . . . . . [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 23824419230537890510544677174398089814524777901451814787325672009737537513108857083217884033259676789524850948332016253630872700305083560679656130208543419991720634334969533992804220417765784056384552719435654877210969979741336582765441495205620916451578860996811093968729273666981839828571363574774774881213488052753846323012616820893266686512008477016576972654388238889365511285328850255478478717361267082998270789025176110894722921741067394351771150843998804371143080719826748659565934948570109108844604802144176971680855229153201201945304328973949875045874776041166673926604102028843590030575282016453499290565319 . . . . . . . . . . . . . . . . . . . . [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) 327a047ca9323ba762db369daf200568b277ec5e . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'topfeed.ca' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d20dddd110000040300473045022078fe4671214c91bb5e4881b1a7c0a34e0dcfad9fd68d9c8fcc8858c7d8a88d55022100bb9646dc4fe6ce14b49d374481d3ab65a206a706cc559d62dd3019505d7fb2ec00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d20dddd270000040300473045022100b5f4ab3a8f50aea3d82ce0a97afaedfb72d22b37bee2d78467d5119f7753a2e502206fa1ffca5ccd9d44935cc916122e2e4a5bd1d2c91f0d2acc95311e8ae191da20 . . . . [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) 003a04ba150864204d7438726e56a1dacb6812bfd1495918a04b037588022818b00cd68f35ea0027211374c466541dd064ff7c8dad231189fbf02ade26d3535cdf0250a5858962fa25b56b7977a2f779fb4970acf35702ca09669e9f763c4a674751ecfbce30507ef10dea28cf1ad925447422387a888d7543580ab2259bf5d47a8e98f285f7e533f1326ab73b8ff7a27a8b6c59fc42cd6fd66521067a23b4f79a9c40207c44a97056a30e53e9b5663c8b2f8e33a8e8856a156b7a7d8f88e1042932914a9c1d905f7ed6dd5d5bad6c1b081b3525264ca42728e31071f6975dc7a5d7a765ab289f4163b71260d605b6b0f61180ab695e4413a534457ca8e8d02d52