duracon.ca
Issued by R3
About this certificate
This digital certificate with serial number 04:ce:36:75:64:14:6f:7f:ee:16:7d:65:dd:f5:cf:37:55:41 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=duracon.ca
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ce:36:75:64:14:6f:7f:ee:16:7d:65:dd:f5:cf:37:55:41Serial Number (int): 418619699153119175201379787462402576438593
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 9f:7e:cb:31:73:d4:e3:1f:bd:d1:af:0a:50:e6:42:63:0c:15:9c:9b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ba:79:46:2d:a5:75:94:f3:57:f2:49:5e:c3:d5:8f:13:eb:9c:73:20
Fingerprint (sha256): b9:82:56:b9:34:20:76:93:8b:f4:4c:51:3a:e3:bb:22:54:c9:5a:ee:0e:cf:ba:52:9a:3e:ff:d5:f6:fb:f4:db
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate duracon.ca
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for duracon.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
duracon.ca
Other certificates including the domain name duracon.ca
(limited to 100 certificates)
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Certificate
The complete raw certificate details for duracon.ca in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4TCCA8mgAwIBAgISBM42dWQUb3/uFn1l3fXPN1VBMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MzExNDM5MTlaFw0yMzEwMjkxNDM5MThaMBUxEzARBgNVBAMT CmR1cmFjb24uY2EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCnQA5+ YBlEklN9ViwLVUO0awk3b3KxSQKHPcZ/WnC7LxXAkPAoV6f4UjQG4AIBqtqayR1i LEsArZ5VYcuh4nmA6TZSKd2b2SQ1XB2+2SG5R3kpfCC9uLr2M5I/7Q2WkP87hjkb OU6A81k1mihFBWsWWyFN8sp6defu3wFdl2BikzSWoXpS+i+AxOH3tDKb2dehFgXv h0fWTvlzVD7ACpuAEE6YLqsBURat3pbfz5EpNyFcvBkREXbO2HXbIJHhdFYq+jkw cNhNdiW3r5N+2EI68NGd8KEnQQgndICxHdJihpChteWzJfz9y+WtoCvc9yobPNbh yVzQWZkuumlS8XxhAgMBAAGjggIMMIICCDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FJ9+yzFz1OMfvdGvClDmQmMMFZybMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBUG A1UdEQQOMAyCCmR1cmFjb24uY2EwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEEBgor BgEEAdZ5AgQCBIH1BIHyAPAAdwC3Pvsk35xNunXyOcW6WPRsXfxCz3qfNcSeHQmB Je20mQAAAYmsmpk0AAAEAwBIMEYCIQDDWjvCDoRK+/52wKch4yPJ7u5tVD8IysS/ miNrXGGJPAIhANM99yRmSmxX/SIRItNDsadMRTKBKlUCFyXE2gS+NigmAHUAejKM VNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGJrJqbNgAABAMARjBEAiAz ADZIWNtXtT1vAhaDyHpl4qDWiVew4rGkCavIOzrlBQIgXUk7ZeYrRJlG2lcCOzlr NPt4nn28gL4AsgGkcd6ZNz4wDQYJKoZIhvcNAQELBQADggEBACgIF2aKr2h55TcJ Ci/g8aaf5h/DN3hEUuQ/kjurbFOzzd4yO6ILAAZNq1ClG7/ds9ZMU9Sne6yHfsx3 vxW8yab/bTEwqrBN7A2nYf2W6ihnEuribPcEGW3dqMUT/MF+Fe+cf0FnbLlSunYY OiBF/lQ7zq4QYMX6iuueiMqRbiDNE93bHsb7CYTAmx0eBR/M3A50P/FsUhkcKQIu BSDyQquXMFctq/6xjwof2qu2JuRxgLMbFJgISNtCe3wOTtYrvXvoI7SozdpfT9p6 IlURNr5RynJKg61omEU5ium+cxhaQTJwayj4tXL48YJR9t/T1BS4jGtsdDbLogJ2 onXRX9o= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp0AOfmAZRJJTfVYsC1VD tGsJN29ysUkChz3Gf1pwuy8VwJDwKFen+FI0BuACAaramskdYixLAK2eVWHLoeJ5 gOk2Uindm9kkNVwdvtkhuUd5KXwgvbi69jOSP+0NlpD/O4Y5GzlOgPNZNZooRQVr FlshTfLKenXn7t8BXZdgYpM0lqF6UvovgMTh97Qym9nXoRYF74dH1k75c1Q+wAqb gBBOmC6rAVEWrd6W38+RKTchXLwZERF2zth12yCR4XRWKvo5MHDYTXYlt6+TfthC OvDRnfChJ0EIJ3SAsR3SYoaQobXlsyX8/cvlraAr3PcqGzzW4clc0FmZLrppUvF8 YQIDAQAB -----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 418619699153119175201379787462402576438593 . . . . . . . . [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 2023-07-31 14:39:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-29 14:39:18 +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 'duracon.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 21113384423882245729513600880141414083642507601373552850164426428167868733241416469621831560191407961993322192153892605328178780819674641609242323401690835353951310829136300086471756214354525304683536813589151428537632059347688773953708755434043654784701703293493450324755269749288894017419764251558506929837115687444577478202944103872011016479567634358965209147454052163753259116723406195658145032851422214455978769018519120732426845917293748415652918902491077486061154980873037687923768337792159665610571187982646100083801210761812369257528574680969777751734472747222232067319119017865418401551862646208071703034977 . . . . . . . . . . . . . . . . . . . . [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) 9f7ecb3173d4e31fbdd1af0a50e642630c159c9b . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'duracon.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) 00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189ac9a99340000040300483046022100c35a3bc20e844afbfe76c0a721e323c9eeee6d543f08cac4bf9a236b5c61893c022100d33df724664a6c57fd221122d343b1a74c4532812a55021725c4da04be3628260075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189ac9a9b36000004030046304402203300364858db57b53d6f021683c87a65e2a0d68957b0e2b1a409abc83b3ae50502205d493b65e62b449946da57023b396b34fb789e7dbc80be00b201a471de99373e . . . . [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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