www.ccm2.ca

Issued by R3

About this certificate

This digital certificate with serial number 03:14:3d:14:11:77:df:65:cc:98:7c:f9:0e:8f:d7:2b:50:50 was issued on by Let's Encrypt.

With 12 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=www.ccm2.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:14:3d:14:11:77:df:65:cc:98:7c:f9:0e:8f:d7:2b:50:50
Serial Number (int): 268223692241677812600088360754996642009168
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 43:30:7f:62:d3:4d:68:86:37:8c:b8:1e:11:e1:bb:4d:16:0b:bf:de
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b8:b7:d8:67:2b:2e:c1:2f:07:2b:51:1e:8b:09:f6:0a:7f:c9:b4:20
Fingerprint (sha256): 99:78:c7:11:3f:99:1a:4a:e9:72:77:25:bd:6d:69:76:f7:b8:ca:df:35:dc:19:fd:ba:07:50:75:41:00:e2:8a

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

Revocation information

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

Check the revocation status for certificate www.ccm2.ca

12

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ccm2.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

ccm2.ca
ccm2architectes.ca
ccm2architectes.com
ccmarchitecte.com
ccmarchitectes.ca
ccmarchitectes.com
www.ccm2.ca
www.ccm2architectes.ca
www.ccm2architectes.com
www.ccmarchitecte.com
www.ccmarchitectes.ca
www.ccmarchitectes.com

Other certificates including the domain name ccm2.ca

(limited to 100 certificates)
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
mail.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca
www.ccm2.ca

Certificate

The complete raw certificate details for www.ccm2.ca in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFyDCCBLCgAwIBAgISAxQ9FBF332XMmHz5Do/XK1BQMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzEwMTYxODU2NThaFw0yNDAxMTQxODU2NTdaMBYxFDASBgNVBAMT
C3d3dy5jY20yLmNhMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuv7H
ZsIxBHPdvyWMSMtP8cy11xT4KbniBA8aqq4dU8kh4WAAlcXzeg/f339CrhNORnZM
0YqViKRFIrhZf3qintch4PY629//c9StM8DWfdpIDb8LFNkSDAzILQRUluSkIcuc
PkmjE+/Ma+YKrRDPs1UeSGJG989ZI8SMA+FuQFg0tyF5lScYSK1bynah2vvsrYPU
6n2+ATyd7AZdXO08oxvK/2kILLTuDUoVd8a20WnEWfJX4pBhw14OO1vfGMXUNOHu
wsvlJxbQ4dMyipg+7IVmhiORA/Vy9TlGyRGviXqF4aMsN+bECOkmKjteFmtiUAJr
13umuxHHpLlbr3PYnwIDAQABo4IC8jCCAu4wDgYDVR0PAQH/BAQDAgWgMB0GA1Ud
JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW
BBRDMH9i001ohjeMuB4R4btNFgu/3jAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm
H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v
LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzCB
+wYDVR0RBIHzMIHwggdjY20yLmNhghJjY20yYXJjaGl0ZWN0ZXMuY2GCE2NjbTJh
cmNoaXRlY3Rlcy5jb22CEWNjbWFyY2hpdGVjdGUuY29tghFjY21hcmNoaXRlY3Rl
cy5jYYISY2NtYXJjaGl0ZWN0ZXMuY29tggt3d3cuY2NtMi5jYYIWd3d3LmNjbTJh
cmNoaXRlY3Rlcy5jYYIXd3d3LmNjbTJhcmNoaXRlY3Rlcy5jb22CFXd3dy5jY21h
cmNoaXRlY3RlLmNvbYIVd3d3LmNjbWFyY2hpdGVjdGVzLmNhghZ3d3cuY2NtYXJj
aGl0ZWN0ZXMuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIE
AgSB9ASB8QDvAHUA2ra/az+1tiKfm8K7XGvocJFxbLtRhIU0vaQ9MEjX+6sAAAGL
OhAl3QAABAMARjBEAiAY9JJfBG6BbVN4GDkG6gHKfdrcPJV7OLmKsqnprBj6uAIg
Pl+i6642Kz6O0TnI2ORQWrQ+ZTwvMwla9UROCVTVcXgAdgA7U3d1Pi25gE6LMFsG
/kA7Z9hPw/THvQANLXJv4frUFwAAAYs6ECXcAAAEAwBHMEUCICXZhBx9nJBXqTwd
cQ8eTxr4MSqV1y1GiTZo0jnwx0gmAiEAqVffmWlnyzdZRN53q/MXrJPPkgP8GBmT
Xt2Ereeu9T4wDQYJKoZIhvcNAQELBQADggEBADDOXbEkqQmmFTcxE0ECr7Zl9OE8
Y+uNgeIG3mtLcouLgZp3xpOjewT5PUGBHeXT1qYomSPnI4z7XDX0XxHZCWAEWOmZ
OxefjiWyUWGUE/wplxHHQWnI2qgQstvtz5aW88YhxQ5NKnc7LmzgKTFBJSbxg414
ndMyvYWAxsbLx5kUeeXEgEBpB8pFq38LAQLPBSzRiMIa1AtqLSnOSNMmt2L28I9w
PHB9P7UC6s4yM9eNOUSS9BTwHlkXjGTnDwRfnLtufx7mPTrLOUGG4qKBgJZIM8Mz
/lOJ+j3nYeKProqUrXlmRXxXoCFITGKi2IepxNfBdmjACqk2/CQJ1QNM0TY=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuv7HZsIxBHPdvyWMSMtP
8cy11xT4KbniBA8aqq4dU8kh4WAAlcXzeg/f339CrhNORnZM0YqViKRFIrhZf3qi
ntch4PY629//c9StM8DWfdpIDb8LFNkSDAzILQRUluSkIcucPkmjE+/Ma+YKrRDP
s1UeSGJG989ZI8SMA+FuQFg0tyF5lScYSK1bynah2vvsrYPU6n2+ATyd7AZdXO08
oxvK/2kILLTuDUoVd8a20WnEWfJX4pBhw14OO1vfGMXUNOHuwsvlJxbQ4dMyipg+
7IVmhiORA/Vy9TlGyRGviXqF4aMsN+bECOkmKjteFmtiUAJr13umuxHHpLlbr3PY
nwIDAQAB
-----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 268223692241677812600088360754996642009168
 . . . . . . . . [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 2023-10-16 18:56:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-14 18:56:57 +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.ccm2.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 23605960887580580099912932790984935248942050380771819718819391018019384511709693498719398160474964944895969784561443574592641823135245794644020398509007281540401720235500114931980060127476372118770770332209591665752330416164294602267006392067364702165340737643366542438809129202069943193949443312636298349788899938335520777971922509979365466700651041072776931403064534816391803110153641378969893392780618670032658456020339358920171683628749044774846226717766142911974050675382620004828546379598232111892431657608916954334913407218257164793652989504842397756042523954943917364117053716016399149631242513206017631967391
 . . . . . . . . . . . . . . . . . . . . [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)
							43307f62d34d6886378cb81e11e1bb4d160bbfde
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ccm2.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ccm2architectes.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ccm2architectes.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ccmarchitecte.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ccmarchitectes.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ccmarchitectes.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ccm2.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ccm2architectes.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ccm2architectes.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ccmarchitecte.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ccmarchitectes.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ccmarchitectes.com'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b3a1025dd0000040300463044022018f4925f046e816d5378183906ea01ca7ddadc3c957b38b98ab2a9e9ac18fab802203e5fa2ebae362b3e8ed139c8d8e4505ab43e653c2f33095af5444e0954d571780076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b3a1025dc0000040300473045022025d9841c7d9c9057a93c1d710f1e4f1af8312a95d72d46893668d239f0c74826022100a957df996967cb375944de77abf317ac93cf9203fc1819935edd84ade7aef53e
 . . . . [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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