www.viesa.ca
Issued by R3
About this certificate
This digital certificate with serial number 04:21:f5:da:a4:38:de:5c:f6:21:00:01:95:e7:87:d3:ac:4c was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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.viesa.ca
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:21:f5:da:a4:38:de:5c:f6:21:00:01:95:e7:87:d3:ac:4cSerial Number (int): 360005257945935191017410805803737863662668
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 49:ff:65:d9:25:74:26:bd:df:cd:c0:0f:a0:5e:92:f1:31:6f:d2:da
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 58:ab:81:b2:0f:27:46:21:8b:35:94:7b:a9:89:e0:6b:b5:7d:91:eb
Fingerprint (sha256): 2e:b3:62:8d:23:9d:21:f6:ec:45:92:4f:ec:c1:de:5f:a7:05:9f:6a:72:52:3f:b0:1c:90:73:56:96:f8:96:e5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.viesa.ca
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.viesa.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
viesa.ca
www.viesa.ca
www.viesa.ca
Other certificates including the domain name viesa.ca
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.viesa.ca in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7jCCA9agAwIBAgISBCH12qQ43lz2IQABleeH06xMMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMDkwMDM4MDZaFw0yNDA2MDcwMDM4MDVaMBcxFTATBgNVBAMT DHd3dy52aWVzYS5jYTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANOp 61rGC/bElEWNdBsH0Wgcuo+2afyxxw0jZJsXxYhRebYZbElnccBaKuwRYlJIwywu rX1fvsMDf7ZmdJW2yvkFfyFBW+DnW2AXiX6uOHrhjPAcaiGjzXvslP7qF/zlCKpE kCkBSppi//FkrD10YRuQfPCnG5W+gR/gERzRjOlruHqbYbbsBZAZe9bIEqsxKgjt PMINmm+avQAQmcE9FsgaeiidMgogrC5awYswjFM+ZLoccu62ViETShwPmMGeaQTt jXV9e/QzvxmbcHieBv9kR6Q+yH1UGyLLNvqZogu3HCyFsl+5C5fCGt6mDiYuZBvv N0y1tq56LgevWwgdBOMCAwEAAaOCAhcwggITMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUSf9l2SV0Jr3fzcAPoF6S8TFv0towHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w IQYDVR0RBBowGIIIdmllc2EuY2GCDHd3dy52aWVzYS5jYTATBgNVHSAEDDAKMAgG BmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1AEiw42vapkc0D+VqAvqd MOscUgHLVt0sgdm7v6s52IRzAAABjiDcN04AAAQDAEYwRAIgP9MpVihy5gHtfpBn RhNqCfWAn2+ZdGqWrD5erON5EzMCIDWEplatNqpN8gZPLekVIbGJ/nUVeR/UXD/N me/NjFc+AHYAouK/1h7eLy8HoNZObTen3GVDsMa1LqLat4r4mm31F9gAAAGOINw3 KAAABAMARzBFAiEAmgoJRiCdNVrttiHnlRSXLwZPKw2ySjyh/k5djO+jyD4CIA0R 8ezZn8gELOoXD76iDm+RggVbP3Mz1qmscxUEfokGMA0GCSqGSIb3DQEBCwUAA4IB AQAxkgnWShaP02Lcmb/p9GtzKJAnp3jUsE8XftZnZyobFN+WoM1DJT+s6syUNkrm yU7XiXRy7OiIC8K04A/RbVkKMddT6B5C5Z5tFoq1qmvmGP0obKiaPmP4d3lW1lPG NUYhlbyA649lAzjE3OWWqbp692h4+RD0oVeeKhj62s0NUbNFTJdD0tB1/RS6CXO+ DJRgiM3RDXc8njViGDjsvOFDs6kDY6eiqSygVCro80635Of5pyRmB9q/sWIWNeV7 MCemzB/RuLWleIjSKf/vmfo4vLLLAixvb0Q8wr39Y1xvFWOKdn2/NKg1629KEdNz AHWtJv9gRZBKz2FaXaOobfSf -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA06nrWsYL9sSURY10GwfR aBy6j7Zp/LHHDSNkmxfFiFF5thlsSWdxwFoq7BFiUkjDLC6tfV++wwN/tmZ0lbbK +QV/IUFb4OdbYBeJfq44euGM8BxqIaPNe+yU/uoX/OUIqkSQKQFKmmL/8WSsPXRh G5B88Kcblb6BH+ARHNGM6Wu4epthtuwFkBl71sgSqzEqCO08wg2ab5q9ABCZwT0W yBp6KJ0yCiCsLlrBizCMUz5kuhxy7rZWIRNKHA+YwZ5pBO2NdX179DO/GZtweJ4G /2RHpD7IfVQbIss2+pmiC7ccLIWyX7kLl8Ia3qYOJi5kG+83TLW2rnouB69bCB0E 4wIDAQAB -----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 360005257945935191017410805803737863662668 . . . . . . . . [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 2024-03-09 00:38:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-07 00:38:05 +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.viesa.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 26720072704128941519142259613498803422914979942869454979771457733613352639409047738797136434448274783972621170919576783639776242744255779273651517718892999881025482672003932525739908367891910182084505875833023306218984336640351624786523587856374064135875182839458565738682598154277222253911848200610042415212361320433283087283316411412793503799982997980146370643993961830061646833648434384709339155308403541302788354045478393837364938847125424237273939830389212115803868663116959664316383596274947078704515023675919459993844935349900951207783413913594775613170634984620142848756699037226408935872655572663915972986083 . . . . . . . . . . . . . . . . . . . . [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) 49ff65d9257426bddfcdc00fa05e92f1316fd2da . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'viesa.ca' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.viesa.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e20dc374e000004030046304402203fd329562872e601ed7e906746136a09f5809f6f99746a96ac3e5eace379133302203584a656ad36aa4df2064f2de91521b189fe7515791fd45c3fcd99efcd8c573e007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e20dc372800000403004730450221009a0a0946209d355aedb621e79514972f064f2b0db24a3ca1fe4e5d8cefa3c83e02200d11f1ecd99fc8042cea170fbea20e6f9182055b3f7333d6a9ac7315047e8906 . . . . [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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