topfeed.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9b:23:14:15:32:9c:50:5a:9e:f8:44:68:b1:3d:32:9a:e1 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): 03:9b:23:14:15:32:9c:50:5a:9e:f8:44:68:b1:3d:32:9a:e1
Serial Number (int): 314127251923756231134740419860827418565345
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 20:31:d4:cc:02:eb:df:b8:78:8a:21:61:41:5d:c6:28:d7:56:83:29
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2f:3d:e6:e8:b7:49:11:07:c6:de:d8:93:55:69:10:e8:7e:b7:6f:d7
Fingerprint (sha256): 4f:4a:ab:59:88:0b:85:05:5b:eb:45:b3:88:68:06:ab:14:cc:08:9f:3d:1d:17:fb:9f:08:38:8a:de:2b:51:bd

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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
topfeed.ca
www.topfeed.ca
topfeed.ca
topfeed.ca
topfeed.ca
www.topfeed.ca
topfeed.ca
topfeed.ca
www.topfeed.ca
www.topfeed.ca
topfeed.ca
www.topfeed.ca
www.topfeed.ca
www.topfeed.ca
www.topfeed.ca
topfeed.ca
topfeed.ca
www.topfeed.ca
topfeed.ca
topfeed.ca
topfeed.ca
topfeed.ca
www.topfeed.ca
topfeed.ca
www.topfeed.ca
topfeed.ca
topfeed.ca
topfeed.ca
www.topfeed.ca
www.topfeed.ca
www.topfeed.ca
www.topfeed.ca
www.topfeed.ca

Certificate

The complete raw certificate details for topfeed.ca in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtPVhcsK6ZPW8mn9wXL/S
rwhJoBrATStNJovD4K2o8FQl8/VU5aTDSnGics897BvZzt0K/YEiymOq4suHATEb
sPAvCb9sus4+PreLXA48a7peh8gpS1yJkyf0uNgBJfzb9B1tUVtbfl6xs39pxmyJ
j0ms1gpUl0yyVKbYTSg1evg5VWmbgJuEzmh6IFexuJzTCKdLsBtng04zMDKMcBMd
CfQGGwJ3hK3LbcHHsec2Ge0UU4RhvJ3Y5qqMFNOiVetkBG6tNVE3IA5Q43/8g9t9
6qk3h/yKh8tkUw+a4eMbKOdBHAzFzCqqwEV1tSIlDnP78sv1tFEEEWsohP3E7gze
+wIDAQAB
-----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 314127251923756231134740419860827418565345
 . . . . . . . . [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 2020-03-10 16:39:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-08 16:39:08 +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 22843896605829667302659770165881765020931416335626660962102194345996380125115852774410258491759212559013386552019712753049634350625169308652072510637272939662469685388515853675885824031413178888214170286932245673003084907457049833004100405316453681063002880794453161609962163778277245238648175368147274608160013606035530748204295289385204562108749591725816911593644369149386315643949324931540660111973869815735806757423054341338141164323754466626862760701592978179065022710895869726645286965195852584111519636062231922748507073267287442833699600583765455696398541676999013391118395389569083118572710401149754642587387
 . . . . . . . . . . . . . . . . . . . . [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)
							2031d4cc02ebdfb8788a2161415dc628d7568329
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170c5875f7d00000403004830460221009a9a0b81633cc25b11c0b6e40e67518e19a3f5dca0d7a922bfef7f8f67d3d382022100b912cb19da78383eb76ddac04a2872c82cab6920c9490b63018c9ed54bc64fcf0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170c5875fab0000040300473045022100f3230ac981e82105c93561b82155debf1ecf047faaf683718ed4acf19632aa2002207aa392e51a38b53e45de26666ed2edd213e88d6e288098c81ac5a9cdb4ee0193
 . . . . [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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