cwhandy.ca
Issued by R3
About this certificate
This digital certificate with serial number 03:0d:62:1f:00:85:6c:b6:7d:da:ea:ec:64:4f:66:7e:a7:ab was issued on by Let's Encrypt.
With 2 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=cwhandy.ca
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0d:62:1f:00:85:6c:b6:7d:da:ea:ec:64:4f:66:7e:a7:abSerial Number (int): 265890953880613466914387786553543968597931
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 52:e1:c5:02:be:94:64:11:e9:1a:b3:5e:17:6c:65:11:08:52:ad:f7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ef:61:a2:12:69:57:54:65:16:60:bd:9a:f2:59:85:ab:57:e7:bc:64
Fingerprint (sha256): 76:98:97:88:0f:23:33:a8:1d:76:bb:82:6e:5d:bc:a3:a9:4b:84:b2:1c:e7:38:8f:b8:82:45:3b:77:73:36:e6
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate cwhandy.ca
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cwhandy.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
*.cwhandy.ca
cwhandy.ca
cwhandy.ca
Other certificates including the domain name cwhandy.ca
(limited to 100 certificates)
Certificate
The complete raw certificate details for cwhandy.ca in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7zCCA9egAwIBAgISAw1iHwCFbLZ92ursZE9mfqerMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTkxNjA4NTdaFw0yNDAzMTgxNjA4NTZaMBUxEzARBgNVBAMT CmN3aGFuZHkuY2EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCpRTbQ wHgLmPXjRhYxXOvMLR0YrfX3CFNsYJR/dp7SUbgXtc/0na0+WRktkplZrqUbKiFD bPn9TDvqRlSb3AUDJyfoTO41f+zaN8wpFFWwrCnh4nF+DwFW9GGHwPvKuAQx120e Yr4pHHPvVvTYi0dS8/FDQ77JjeVqgrpoq9UnwpX8JfNQpQH0ShBe3wWq7gAhlTSW jPTLtS8XphPqxFcPLRIKjQGPQnlY5B18OyLHDMd2LwoEd2qIl5fuslDiDWWIx9ZZ EUDGik5KRVy88c6b4J6qH5WrJJNVMKrK5FvyAk72Yz0XcyDFtfEhgqPXEq0RRvWs 6j3Ev0w5c9XBhCELAgMBAAGjggIaMIICFjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FFLhxQK+lGQR6RqzXhdsZREIUq33MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCMG A1UdEQQcMBqCDCouY3doYW5keS5jYYIKY3doYW5keS5jYTATBgNVHSAEDDAKMAgG BmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2ADtTd3U+LbmAToswWwb+ QDtn2E/D9Me9AA0tcm/h+tQXAAABjIMNUysAAAQDAEcwRQIhAPvpZRA9UcPj4ImQ sTzlxVibzvdjD7IjdcZZ+9I47pMJAiAgP9aZrsb+G1wJxbp2ZPN8d5EbtBccvDol /jDlMm23jwB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjIMN VRoAAAQDAEcwRQIhAITJ5JJTVsVZJY5QmillxlTdw2TrGJO0qaB+hRcaJFQnAiBC lIPRoiXyrcgoENP20Ag/uhPlR6W92KPELtdW4VgzKzANBgkqhkiG9w0BAQsFAAOC AQEAQUg1bLgilDwRcySN1qqzMph93ft/V2gc2syFvHp8FexqiQ5ihEwMYFW8DVcp 5rxrVDHdDPEgL6Xrn5TBG1FeiwcwdR/3uxM8074ogJfy4A0EsHTPODQbwYaqF3d0 6P9EEC/M0ZF5fyO3cL93SxtKP4GvU6jaoipNWhUm+g/fnWjHAMv6VcF+b/E5OaPr GSIi1C71l/pLaPCnfI5xo4jKrbxgSONMSE5xaFZ7GD99MJadyGAbHeveljjUTxTL SVnYFyXfqSy/pn36Wp/tkCxILHKzUveWwg49GB+l7H5/uJrPD3+nQGr5BSVOC9VY f+e8HE3SZ4kr2FFFhh6EikF3lQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqUU20MB4C5j140YWMVzr zC0dGK319whTbGCUf3ae0lG4F7XP9J2tPlkZLZKZWa6lGyohQ2z5/Uw76kZUm9wF Aycn6EzuNX/s2jfMKRRVsKwp4eJxfg8BVvRhh8D7yrgEMddtHmK+KRxz71b02ItH UvPxQ0O+yY3laoK6aKvVJ8KV/CXzUKUB9EoQXt8Fqu4AIZU0loz0y7UvF6YT6sRX Dy0SCo0Bj0J5WOQdfDsixwzHdi8KBHdqiJeX7rJQ4g1liMfWWRFAxopOSkVcvPHO m+Ceqh+VqySTVTCqyuRb8gJO9mM9F3MgxbXxIYKj1xKtEUb1rOo9xL9MOXPVwYQh CwIDAQAB -----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 265890953880613466914387786553543968597931 . . . . . . . . [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 2023-12-19 16:08:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-18 16:08:56 +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 'cwhandy.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 21368404295287366991039655263202538372957913378367821474891394249192565765933519442025791061692591437672711137064885358191029782778163005377644814530838598692684435942102160799162653995313265787862644384011057059285550683234761388987083059023967116220131322745475285489147554156578111138289702144468992091033712105106740147377891378183695326284664785245567702137517457180769121149175927101174941691078264240416266187752092404583118674073102840398564768876144961656578212608291433648664840569882360396950410919328395235127185191157862021573287242964400767509667818484830004194695081115023657434605250470377126235480331 . . . . . . . . . . . . . . . . . . . . [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) 52e1c502be946411e91ab35e176c65110852adf7 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.cwhandy.ca' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cwhandy.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c830d532b0000040300473045022100fbe965103d51c3e3e08990b13ce5c5589bcef7630fb22375c659fbd238ee93090220203fd699aec6fe1b5c09c5ba7664f37c77911bb4171cbc3a25fe30e5326db78f00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c830d551a000004030047304502210084c9e4925356c559258e509a2965c654ddc364eb1893b4a9a07e85171a2454270220429483d1a225f2adc82810d3f6d0083fba13e547a5bdd8a3c42ed756e158332b . . . . [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) 004148356cb822943c1173248dd6aab332987dddfb7f57681cdacc85bc7a7c15ec6a890e62844c0c6055bc0d5729e6bc6b5431dd0cf1202fa5eb9f94c11b515e8b0730751ff7bb133cd3be288097f2e00d04b074cf38341bc186aa177774e8ff44102fccd191797f23b770bf774b1b4a3f81af53a8daa22a4d5a1526fa0fdf9d68c700cbfa55c17e6ff13939a3eb192222d42ef597fa4b68f0a77c8e71a388caadbc6048e34c484e7168567b183f7d30969dc8601b1debde9638d44f14cb4959d81725dfa92cbfa67dfa5a9fed902c482c72b352f796c20e3d181fa5ec7e7fb89acf0f7fa7406af905254e0bd5587fe7bc1c4dd267892bd85145861e848a417795