www.dynaseat.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d1:ab:cc:c7:c4:29:2e:d6:19:a4:79:2a:2d:28:b7:e8:01 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.dynaseat.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d1:ab:cc:c7:c4:29:2e:d6:19:a4:79:2a:2d:28:b7:e8:01Serial Number (int): 332684233749336217009347812130208676833281
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5c:3f:60:8e:c9:1a:06:ea:2c:e6:f6:37:80:8b:fe:24:31:3b:4c:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 15:ee:55:7b:5d:fa:3c:81:2c:e3:81:92:ab:44:47:66:5a:2d:89:1e
Fingerprint (sha256): 57:b4:62:18:46:18:9b:c2:2c:b1:a1:f9:07:b2:44:4e:b2:38:e5:25:1a:4f:15:3a:95:fc:a4:e4:af:3c:78:18
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.dynaseat.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.dynaseat.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.dynaseat.com
Other certificates including the domain name dynaseat.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.dynaseat.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISA9GrzMfEKS7WGaR5Ki0ot+gBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgwNzE0MDJaFw0y MDAzMTcwNzE0MDJaMBsxGTAXBgNVBAMTEHd3dy5keW5hc2VhdC5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDQxMJJrlrh2o0lJSnjQGwfXyBteScX hhlIv/4lWlnRG+iVYnHapWbBY3WsJsgtvm507hooGjAaqwN5gGqrx7m/Ep+oLR1+ tOB251l4mZRJ4nu2d+qUrN7pqCIPhV6JVOEhpnrcS1oxMePQz6JHnvgdmRHXFUFP fR8j1yzkjMklsucM+xYm7NH+iwgx6q/96EmzTtmIqJrCNmC8aeD6hwIg2TYxE3Hf mQOAj78Qfqzr/lybYxrJJWOfCcKk3qv9tJGsN7k/idr68mMO81WDVshUh4Ste/Dm H3P1g8DJInoRRi6TsvcV33wmEm+BWMHShIQaSqEEtRktu+43AulS4aZk+e2lMkFa kTczoZQqirZ3dXDQn5Sfhrq9IKPd37XGp/G9sA9IObpnZ3TFH0LsFxupGZE9xWKK o3FAS2wtxgRn0Yqv06daUtAoM3iamOoZ61A9U7IGykjgeer9dpS5tujmyhxzMk0J mRLiZnGEJRcVtG79A+yDn7h7259uZbkrAKAQ4h2aAY7NiM5NxxIntOIPE0wXclAp NjfyOtKrO3LAxFYi8T6fwG01dk57xlarxZ0hsZxt2wEaez7gNDm8Nes+F1lIMFEd 7XdaUnSh8LYIV773zVrIVZyOpuDZKoERoIEjl2Q+htGQvEt7ZvF2vYiKlDtuyJ6Q yo1zybVeMYh+TwIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRc P2COyRoG6izm9jeAi/4kMTtMDzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5keW5hc2VhdC5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggECBgorBgEEAdZ5AgQC BIHzBIHwAO4AdQBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAW8Y EjECAAAEAwBGMEQCICPGoFx7pZy9NN7gG38qMb0H2k7z7BU/sXUyNaS5h9BPAiAc Fui3d/4XzzUPrA9h0JZIp17GjlMJkMcSLW4YR7gRkgB1AAe3XBvlfWj/8bDGHSMV x7rmV3xXlLdq7rxhOhpp06IcAAABbxgSMSsAAAQDAEYwRAIgen/50GNIHpl1Dj6V wKc9V73oYch+UtVmJ3xMRk5a9y4CICXkwLq13V0h+/ZqDUF0TTB0OU+1e4YOEJdj yIrwZC49MA0GCSqGSIb3DQEBCwUAA4IBAQCDSg6hw8FE1Urz0qQGWK6G1zodpnsN XBJnokjtkFPhmFtyM15YoMy/2TbWvT+tlzct7PC3xfMR8GXf0XyUi/z8D2QkzQZC e/lJAvmkXjLdFAVv75jWKYumu5VaX+4/yJh74PYfEKyshqHEpwq3EDzuNWCKNKXO P5vtWTtVlLBoqKgGXul7zJaxHNJig0gVQ2I+/wDVUhT4q+jP5hrzZHlDIDKcS42G pCeXoaSmnhPwZ3+SFv32fkZyJHBAvkS7o+4rgU7govsA0LY1LpJq6Sbbq1qzdKrx CjukTmT9stDu3IkUK9lBlThNhlLnWA7sXKFSKYJLgc9U6j7ZbR3a05vI -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0MTCSa5a4dqNJSUp40Bs H18gbXknF4YZSL/+JVpZ0RvolWJx2qVmwWN1rCbILb5udO4aKBowGqsDeYBqq8e5 vxKfqC0dfrTgdudZeJmUSeJ7tnfqlKze6agiD4VeiVThIaZ63EtaMTHj0M+iR574 HZkR1xVBT30fI9cs5IzJJbLnDPsWJuzR/osIMeqv/ehJs07ZiKiawjZgvGng+ocC INk2MRNx35kDgI+/EH6s6/5cm2MaySVjnwnCpN6r/bSRrDe5P4na+vJjDvNVg1bI VIeErXvw5h9z9YPAySJ6EUYuk7L3Fd98JhJvgVjB0oSEGkqhBLUZLbvuNwLpUuGm ZPntpTJBWpE3M6GUKoq2d3Vw0J+Un4a6vSCj3d+1xqfxvbAPSDm6Z2d0xR9C7Bcb qRmRPcViiqNxQEtsLcYEZ9GKr9OnWlLQKDN4mpjqGetQPVOyBspI4Hnq/XaUubbo 5socczJNCZkS4mZxhCUXFbRu/QPsg5+4e9ufbmW5KwCgEOIdmgGOzYjOTccSJ7Ti DxNMF3JQKTY38jrSqztywMRWIvE+n8BtNXZOe8ZWq8WdIbGcbdsBGns+4DQ5vDXr PhdZSDBRHe13WlJ0ofC2CFe+981ayFWcjqbg2SqBEaCBI5dkPobRkLxLe2bxdr2I ipQ7bsiekMqNc8m1XjGIfk8CAwEAAQ== -----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 332684233749336217009347812130208676833281 . . . . . . . . [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 2019-12-18 07:14:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 07:14:02 +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.dynaseat.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 851701538137564029114418161966051143106288124641916278689844945483088816890288886340109902519380651564078313686281497942141093009064973794164215959424818839937564911274234424123922044236998165524223783462840142465888571677971305697764152968952692565973141163972698895611673988452873019220658280626406482544780925212761672127627810058763084894908634165742139225813955721366338156128785249420484283403183809301245104781802795136051085642562366684287681691352784753918417305419981118919479753090167674209608300659000936957487154079036526931131692835861774968174748146350537907821587196142817150057934398571660081557762479264291744273880716794601401156927544922061525222382994990404349921943426539103666103605279297857659952471815247596121352875348481131498452920314284123650651491893718408892770272548121374684384736491123492577004452806715458715538904750555398158577687858532319126749768513696731815022318295561490621434070405721112016444627317133039875655323089917165707698138836574138041720440824683422095176843130643376619823240939472933585993623806765232052977123751473574663387171262215432950851109392455311377344806777141940709943029939282854537567227510273216603998888017308102011451526443860468856469961559963577426200754683471 . . . . . . . . . . . . . . . . . . . . [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) 5c3f608ec91a06ea2ce6f637808bfe24313b4c0f . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dynaseat.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f181231020000040300463044022023c6a05c7ba59cbd34dee01b7f2a31bd07da4ef3ec153fb1753235a4b987d04f02201c16e8b777fe17cf350fac0f61d09648a75ec68e530990c7122d6e1847b8119200750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1812312b000004030046304402207a7ff9d063481e99750e3e95c0a73d57bde861c87e52d566277c4c464e5af72e022025e4c0bab5dd5d21fbf66a0d41744d3074394fb57b860e109763c88af0642e3d . . . . [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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