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:64:81
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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