cfldb.ca

Issued by R3

About this certificate

This digital certificate with serial number 03:a2:44:98:10:14:81:c6:8a:00:7e:69:53:dd:c9:19:57:be was issued on by Let's Encrypt.

With 7 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=cfldb.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a2:44:98:10:14:81:c6:8a:00:7e:69:53:dd:c9:19:57:be
Serial Number (int): 316553778295451923088082314712498929489854
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 60:d6:a5:0a:f0:75:cb:d2:8a:08:4e:0f:1f:fe:ef:c2:f4:31:a4:45
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ed:62:e5:7f:02:f5:09:50:b3:51:f6:bc:4d:47:d0:4d:64:b3:37:bb
Fingerprint (sha256): da:89:25:ce:b7:b6:a6:d5:2e:da:b7:81:ca:57:e1:3e:67:82:e6:f2:a0:0c:ee:37:51:61:99:bf:1f:47:6b:e7

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate cfldb.ca

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cfldb.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

cfldb.ca
media.cfldb.ca
razzledazzle.cfldb.ca
sb.cfldb.ca
static.cfldb.ca
stats.cfldb.ca
www.cfldb.ca

Other certificates including the domain name cfldb.ca

(limited to 100 certificates)
mint.cfldb.ca
static.cfldb.ca
stats.cfldb.ca
razzledazzle.cfldb.ca
datasette.cfldb.ca
stats.cfldb.ca
media.cfldb.ca
media.cfldb.ca
stats.cfldb.ca
static.cfldb.ca
cfldb.ca
cfldb.ca
stats.cfldb.ca
cfldb.ca
cfldb.ca
www.cfldb.ca
www.cfldb.ca
razzledazzle.cfldb.ca
www.cfldb.ca
datasette.cfldb.ca
cfldb.ca
razzledazzle.cfldb.ca
static.cfldb.ca
cfldb.ca
mint.cfldb.ca
datasette.cfldb.ca
www.cfldb.ca
cfldb.ca
static.cfldb.ca
media.cfldb.ca
cfldb.ca
static.cfldb.ca
media.cfldb.ca
mint.cfldb.ca
media.cfldb.ca
mint.cfldb.ca
razzledazzle.cfldb.ca
media.cfldb.ca
razzledazzle.cfldb.ca
www.cfldb.ca
media.cfldb.ca
cfldb.ca
cfldb.ca
cfldb.ca
static.cfldb.ca
mint.cfldb.ca
stats.cfldb.ca
stats.cfldb.ca
www.cfldb.ca
razzledazzle.cfldb.ca
mint.cfldb.ca

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuBZGGgwu3NSYCZ6/g0rx
T4O2qTvUYa+1LWl5vIOyeiFn3/afyIM3jjW/INqVARlWyv291LZUvCCGqK85R98r
+cYgt+DrsPM1yub+COpoIGMhO/UfT1yuFccpcZ2R759/vJEn3B6QEW4N2n+ZJ5pY
MK2dFcr4I2predtmF8TvLZaIbRomR06PBxfU4ZBTS4S7FSG/dtH3GJ/FzKCYKuT1
zhvqQzp9/NRR2k7dfJ593PMKfH1Z0h9jZQdeuq9TBgMjwdGByXAJ44/PEJJSC/Jw
q1txO/stV93Xmxro8usYOo5bSOC9UTOei+uaG+GR9Q2W1j+rs5Bom2U8+JBffTHA
jQIDAQAB
-----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 316553778295451923088082314712498929489854
 . . . . . . . . [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 2024-01-20 07:26:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-19 07:26:02 +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 'cfldb.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 23238831751136711713668142965155161830664215066844484120719965404829758505909271974509412204603060794697696695038978199709236432204247639443680884528652781052548208471761546310508716173065176396074970561273599190849404359119543381987442720673843980450328079822215505805309022429729458180517900655776033506464832113105259619235438553105978630186602609082094961729278121343694983197548625255119782817473446222567731242810017027844650644784927041512546384341123179999825008220881071863884766494490542514102044894884220133792646691085699804048947118763410703930916372023159982960668830932127005956539297477186135383982221
 . . . . . . . . . . . . . . . . . . . . [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)
							60d6a50af075cbd28a084e0f1ffeefc2f431a445
 . . . . . . . . . . . . . . . . [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 (111 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cfldb.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'media.cfldb.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'razzledazzle.cfldb.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sb.cfldb.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'static.cfldb.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stats.cfldb.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cfldb.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d25fa182c00000403004630440220249101b716bc5aec0ff019d349209abcc4b9fa391ca54be16c23b6c40f6429000220447e5856d57af90da1da84b282849fc9a56b4c7274edc72b9f2831d6fdb77a65007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d25fa183c000004030046304402205671678a842198f2d96b6df389b7c8533fe694080de3183c05892ebfa7bf670b022001c8f5d93a85adeb73d0165b558a0a1e54473d778c831cd7a5b4acee68d06eaf
 . . . . [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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