www.cymar.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:34:9a:8a:b7:27:cb:03:fe:cb:76:10:5d:ad:df:f2:bb:d2 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=www.cymar.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:34:9a:8a:b7:27:cb:03:fe:cb:76:10:5d:ad:df:f2:bb:d2Serial Number (int): 279236962238320580983924573329710786984914
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2d:76:8d:02:b9:82:52:f3:8c:8e:8f:b9:1c:e0:60:09:0e:c5:4b:c3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 30:05:3e:c7:8c:cd:61:3e:74:78:e0:e6:4b:d0:d9:2e:20:86:c7:f6
Fingerprint (sha256): 78:94:81:db:28:f2:05:6f:da:09:c4:5b:bb:5e:7f:7f:f5:1b:7e:df:ed:dc:47:99:28:37:00:04:ac:f1:31:bf
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.cymar.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.cymar.com
Public Key Algorithm
RSA
Key Size
4096
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
www.cymar.com
Other certificates including the domain name cymar.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.cymar.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISAzSaircnywP+y3YQXa3f8rvSMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwODMxMDZaFw0y MDAxMTEwODMxMDZaMBgxFjAUBgNVBAMTDXd3dy5jeW1hci5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC13UzOF6ppzYZMF64Z7hvCVhqlbBvAWfN2 ror5Ic05fNsN9h3O7LFQe6tRK99w3kU6f9kB8hwC6t1b4cVd4TWdc40MkEAhYXhz lvX/deCVb7eLKd8Bora+1p+CAZMe7vWuU1X9G67cEuVscJkfQc/VT+ZrpdWjaaIy 5ln60uQhwV2w09Dl1KtDUYYUsc3oH4mnu1sBD8rW6SghpqqgRSbC9aCFkMycQDrY YtKSTZLKnbzghhmOlYzhs+FNPwY4G3+0qUi43AfnOSO9pMiXj4YlsFurlI9fDGmG aD0f66j/c7SlwB7866Y0xCNT6v3FeAPPHjRtgF0UxI8WYDO83PACjJMXpCGu4rGU oAm2LLkvkAQccw2UCsFFXx5f0chraZJ5pkLnQtorrhV213uWZlU1VOebvOgDI568 YwFKLWV/eecAwC9L+qhmzU3cnd9I7aM0Re03a3yjxx0mZ3qVzYzwNkjZjiLeqi2f U+vGd0ms20XlnVUuUuVh0ZJquxG9aZkTunRaUGVW1jQbw4aR4V5UO2Q9lDS+rr3g aUZGbRClmqgAJSaeEtlTFBxmAbz+uFx39M9hjIBHAZtmyP1aHFrXr5pyjpGX5KTC MsIWuSIn+NH8HIjIOZ2eRDJnBA9SknHMqqDgZ3QaWxzd4AVgcv51l5+pZ7nQGye4 Gb8IXL8orwIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQtdo0C uYJS84yOj7kc4GAJDsVLwzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5jeW1hci5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW3EdQd3AAAE AwBHMEUCIQCqaN5iwX6RumOh3ecufPdTTO3OeeaEjXgGm5du+eyUXQIgDoXj+0JJ +jqPz5DzQyL0siZ5xMy/rHcp8xYRZ6vDf1sAdQBep3P531bA57U2SH3QSeAyepGa DIShEhKEGHWWgXFFWAAAAW3EdQk9AAAEAwBGMEQCIG/STu6qrVoFsFkudqYwuEx5 JxSqxCZQldiZmqhQIiLRAiAWY3egvtx4RjoI6Bt3qpm1oPOPlsRD+j3oq3Dhmdgt FzANBgkqhkiG9w0BAQsFAAOCAQEAbI83r1KZ3B2LQpsenQKw3nN+sFssVFSPhXgy C43tZNCasFHz4z7wQ74J04UB7pk2LK4bfJm5b1rNMvfuw0Wh/Dr9ZT20xjnobDfY KVo738eHfccifGavxsfDSANPfoUpMqJ9VGhYm0VV8UgCs1tWvidLlDJk+Dxqf0wc QSAr3FsrqoApStgZODUhJbaRhyb/mGUpiy/zlvaF1JkPfDYCRWySQNvW4BAcgZ+K pbDqvxMqtFjhyjvGh8Xs0p1IjUpvVtuJ8DodTP8VUKj+3S1pqIfVDCjvJoeOOVrM lOdM1fUTxpe9GWIqCmACeSQBEM3ZWPEZwrm3433gMLzAjmL5Sg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtd1Mzheqac2GTBeuGe4b wlYapWwbwFnzdq6K+SHNOXzbDfYdzuyxUHurUSvfcN5FOn/ZAfIcAurdW+HFXeE1 nXONDJBAIWF4c5b1/3XglW+3iynfAaK2vtafggGTHu71rlNV/Ruu3BLlbHCZH0HP 1U/ma6XVo2miMuZZ+tLkIcFdsNPQ5dSrQ1GGFLHN6B+Jp7tbAQ/K1ukoIaaqoEUm wvWghZDMnEA62GLSkk2Syp284IYZjpWM4bPhTT8GOBt/tKlIuNwH5zkjvaTIl4+G JbBbq5SPXwxphmg9H+uo/3O0pcAe/OumNMQjU+r9xXgDzx40bYBdFMSPFmAzvNzw AoyTF6QhruKxlKAJtiy5L5AEHHMNlArBRV8eX9HIa2mSeaZC50LaK64Vdtd7lmZV NVTnm7zoAyOevGMBSi1lf3nnAMAvS/qoZs1N3J3fSO2jNEXtN2t8o8cdJmd6lc2M 8DZI2Y4i3qotn1PrxndJrNtF5Z1VLlLlYdGSarsRvWmZE7p0WlBlVtY0G8OGkeFe VDtkPZQ0vq694GlGRm0QpZqoACUmnhLZUxQcZgG8/rhcd/TPYYyARwGbZsj9Whxa 16+aco6Rl+SkwjLCFrkiJ/jR/ByIyDmdnkQyZwQPUpJxzKqg4Gd0Glsc3eAFYHL+ dZefqWe50BsnuBm/CFy/KK8CAwEAAQ== -----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 279236962238320580983924573329710786984914 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-13 08:31:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 08:31:06 +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.cymar.com' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 741942237689408802684574459166945911102059382655332511522652592490226180536660062058417614914407150980711722122817960991075570604697419187625625743380674601763723568891648564050767434364085810626936116456141568423106832319352557420687315860438470246159341812737443760284348833884926496394060330884055435185428825294316048758252524926248082042111676637531194738064890941194801720190430168405196752054056735321918627866466201364660378740602580851511900886767314080586950343767599261539845918902522455305025796810421799351260866905782022697132233291875836064328277901118808770835771872920436072084248474243196612682879904432537770918801947607820293123360662418145564455495765103472695489609556313486343239769598049987579735869086383791501367335230284582694042426344086859110747275954243688914187462146506248130432696046604718341393065857548506557459242897786772789199028416609987569691023557794824616304461023766341452332421620242035261356399071817483638086044739510839412596289618970577780439875180323987037144942881238717691603961776077803437659113073057999166299852733489595610428774243205347947999483587459030896938736568629194852592205329176690303670652758848845996977319459619889786287319403828416160884343795793860469487627610287 . . . . . . . . . . . . . . . . . . . . [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) 2d768d02b98252f38c8e8fb91ce060090ec54bc3 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cymar.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00ef007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc47507770000040300473045022100aa68de62c17e91ba63a1dde72e7cf7534cedce79e6848d78069b976ef9ec945d02200e85e3fb4249fa3a8fcf90f34322f4b22679c4ccbfac7729f3161167abc37f5b0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc475093d000004030046304402206fd24eeeaaad5a05b0592e76a630b84c792714aac4265095d8999aa8502222d10220166377a0bedc78463a08e81b77aa99b5a0f38f96c443fa3de8ab70e199d82d17 . . . . [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) 006c8f37af5299dc1d8b429b1e9d02b0de737eb05b2c54548f8578320b8ded64d09ab051f3e33ef043be09d38501ee99362cae1b7c99b96f5acd32f7eec345a1fc3afd653db4c639e86c37d8295a3bdfc7877dc7227c66afc6c7c348034f7e852932a27d5468589b4555f14802b35b56be274b943264f83c6a7f4c1c41202bdc5b2baa80294ad81938352125b6918726ff9865298b2ff396f685d4990f7c3602456c9240dbd6e0101c819f8aa5b0eabf132ab458e1ca3bc687c5ecd29d488d4a6f56db89f03a1d4cff1550a8fedd2d69a887d50c28ef26878e395acc94e74cd5f513c697bd19622a0a600279240110cdd958f119c2b9b7e37de030bcc08e62f94a