www.dynamicvalve.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a1:13:21:6f:67:9e:b4:f7:e8:e2:f7:85:82:25:7f:64:81 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.dynamicvalve.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a1:13:21:6f:67:9e:b4:f7:e8:e2:f7:85:82:25:7f:64:81Serial Number (int): 316147747806825161761596391710295565755521
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 83:47:40:85:82:cd:5d:cf:e7:4b:d1:84:db:b8:c4:43:fe:ce:fb:b2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fa:8b:05:28:9f:96:d2:61:ea:de:9f:8e:4d:84:32:d2:87:2d:5c:8a
Fingerprint (sha256): 97:5a:f5:25:3f:a2:aa:1a:27:3a:55:0b:d9:be:6a:54:1a:04:be:e3:08:36:c0:96:17:b6:e2:92:d9:76:c3:5f
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.dynamicvalve.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.dynamicvalve.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.dynamicvalve.com
Other certificates including the domain name dynamicvalve.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.dynamicvalve.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYDCCBUigAwIBAgISA6ETIW9nnrT36OL3hYIlf2SBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjAwMTQyMjBaFw0y MDA1MjAwMTQyMjBaMB8xHTAbBgNVBAMTFHd3dy5keW5hbWljdmFsdmUuY29tMIIC IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxp/kQVBcHfuXOQ1CArYKZXrK A3FmEihCpswoFxnjLxcBU0Q/gKR+CSypqrmtMKF/ZwrvEj/BeF9nQyHhOS1muQzN vBAYGkm988+soSS50NDeYCTFSneTXYvfSz0hnLTpmy6O4pfxDSOEkkXNPRYbRZjr EC2II6Wo9FuK988uSQxPaZNNnrpNCjD4GVNkB1azcmMJnUVaLOqAuhLJm2vEI8q6 J0wcSvop5x8p786I+Zqly5SSeUbfI/YV92MqY0TBRuW5lHB7Dr9zd1iYa/7JmXj+ Vt3FMf9qOOF3reTSpjXIbbo4LX+a/JxOZYyn/zINHids23w9X0FfXsdZRnKL/ZVB k26YzyGrT74o+3eHdqUX51d63Qwcei0YTU7S9lExyZiJ0tMnvJVULPbqoYbFDnbB 7+8tArBd4zOzl9jxFkgYn11aPmVrEIV08BsUW+zeatehe8AmEsVmJmFtuZpZVeUr aoOiDUIhmFaDDjzmQ/uvgmy8q7szMwp4iSgKnQ2aufae1PxM0b+Acz50D0aMPdbm MQ+A5zE6v/4BWr5BR1tjNcMj9XZ4qCU6XnXqcKKGyJug+JALc5OItLND42GxEB9N fg8d/YVyeEQSdhS8EwfOKvdkkqCWwZB6hYh+CuQT8mUuImt7Vjv4KPHiC/q8oQKa 8snzw+StBCZG8/M+WY0CAwEAAaOCAmkwggJlMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUg0dAhYLNXc/nS9GE27jEQ/7O+7IwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3 pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2Nz cC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2Vy dC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWghR3d3cuZHluYW1p Y3ZhbHZlLmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisG AQQB1nkCBAIEgfUEgfIA8AB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3v i5BeAAABcGB5gBkAAAQDAEcwRQIgB79c+th03U+8Wet6sydNGX1WM8iHXrjvqmhV tR03ObwCIQDSYvIzJgmmByoVYrFpzM2RV+4gLj0H5YSSyM6BvuvMRAB2AG9Tdqwx 8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABcGB5gFAAAAQDAEcwRQIhAM85 7ZFdTx5Wl147TV0LHKfWtov5ga2Wimef8vdsy5M7AiB7CW9c3wzLB46tm9d5MKu4 SN2cGnmmCz9JttYNuLW/szANBgkqhkiG9w0BAQsFAAOCAQEALX4EPCSO7dd3ktfa P8hBLil1/DxHIDmCFDgDMwYsqZjcdaRdFjotk9zTQ0w9BxSX2h4TtXePO8qJDn6B NfoIR4ZHLzJSYZV4P2B4jAnl5kaaQ/vYCQzuXzXtngnYXIHr7PYOWReeK5giDFkj VRa6B/zLyUHRTsaHKQXYUF0Lhr1kq9jhAhENBmsPsEHPRGREyHO/pm2T4dT7u9S+ 8XRIoa/mlFVgOizLppXR0UnPC178U9PxdMSNtMD/fS0QId78ogESKxO5XN3Oxpg/ xsh0Rz6Ka9TX/LilJkLdTVxr5RPOPgDH1iYXzDf+E9MkJuTuk78v4P1uFmhFt6R+ K6RFLA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxp/kQVBcHfuXOQ1CArYK ZXrKA3FmEihCpswoFxnjLxcBU0Q/gKR+CSypqrmtMKF/ZwrvEj/BeF9nQyHhOS1m uQzNvBAYGkm988+soSS50NDeYCTFSneTXYvfSz0hnLTpmy6O4pfxDSOEkkXNPRYb RZjrEC2II6Wo9FuK988uSQxPaZNNnrpNCjD4GVNkB1azcmMJnUVaLOqAuhLJm2vE I8q6J0wcSvop5x8p786I+Zqly5SSeUbfI/YV92MqY0TBRuW5lHB7Dr9zd1iYa/7J mXj+Vt3FMf9qOOF3reTSpjXIbbo4LX+a/JxOZYyn/zINHids23w9X0FfXsdZRnKL /ZVBk26YzyGrT74o+3eHdqUX51d63Qwcei0YTU7S9lExyZiJ0tMnvJVULPbqoYbF DnbB7+8tArBd4zOzl9jxFkgYn11aPmVrEIV08BsUW+zeatehe8AmEsVmJmFtuZpZ VeUraoOiDUIhmFaDDjzmQ/uvgmy8q7szMwp4iSgKnQ2aufae1PxM0b+Acz50D0aM PdbmMQ+A5zE6v/4BWr5BR1tjNcMj9XZ4qCU6XnXqcKKGyJug+JALc5OItLND42Gx EB9Nfg8d/YVyeEQSdhS8EwfOKvdkkqCWwZB6hYh+CuQT8mUuImt7Vjv4KPHiC/q8 oQKa8snzw+StBCZG8/M+WY0CAwEAAQ== -----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 316147747806825161761596391710295565755521 . . . . . . . . [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 2020-02-20 01:42:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-20 01:42:20 +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.dynamicvalve.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 810317575880609660834518135161582905617943251312401465295656171486177774635319498029719412749523804351910948198188330166387251730467686873903654841704935824866562614714107160264718079734647466762982325997668823326651634647844585960295526795505433392148886657687292744916985118757428945810674572719832575881094028793241518723805537329698879111169795540448767487840981697578965791544543057581046153034727445743504543755209475471450542059973721789308829450029634290717644576906637820946119477048179439767347330727018622360497347517674542944583713067517356090119388865521381530261063052442730598366778689174768008581200201219298425021956950706813597128341206450791346861806539244749557270152440039606411456525632316300769189364471418453008738119530155431513763586852631248182276212218460615923976238428912009289540566836929816777043590070273017100267981069900405605320381344408147075196077751761346118030226426003712679495253991151480482286581760035696060460726214460512696732689841422116594496189833716836151660931951107909909792444378209646372273460924639861934135414151134344675762722498815523962258587261073080639584472729813389697009547591068211394417292142387329154124744421065566494163374529508432113213419896898267424411227150733 . . . . . . . . . . . . . . . . . . . . [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) 8347408582cd5dcfe74bd184dbb8c443fecefbb2 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dynamicvalve.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170607980190000040300473045022007bf5cfad874dd4fbc59eb7ab3274d197d5633c8875eb8efaa6855b51d3739bc022100d262f2332609a6072a1562b169cccd9157ee202e3d07e58492c8ce81beebcc440076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170607980500000040300473045022100cf39ed915d4f1e56975e3b4d5d0b1ca7d6b68bf981ad968a679ff2f76ccb933b02207b096f5cdf0ccb078ead9bd77930abb848dd9c1a79a60b3f49b6d60db8b5bfb3 . . . . [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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