www.dynamicvalve.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:de:28:96:a0:be:bf:7c:37:3b:49:44:60:67:9c:a6:c0:2e 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:de:28:96:a0:be:bf:7c:37:3b:49:44:60:67:9c:a6:c0:2e
Serial Number (int): 336933494476387404954280088219629440647214
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b5:2a:5b:c4:9f:6b:ef:b4:a9:53:f3:43:f3:ae:f9:96:81:8d:39:93
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0c:96:fb:8d:b9:64:4b:31:ea:93:67:19:18:14:50:e7:1a:8d:b0:98
Fingerprint (sha256): 64:f1:0f:9b:da:3b:7c:49:d1:c8:8f:92:8e:ed:9c:2c:f5:cb:59:72:d9:d8:d5:f0:eb:d4:9d:52:66:7f:45:77

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 336933494476387404954280088219629440647214
 . . . . . . . . [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 2019-12-17 21:21:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 21:21:44 +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 877975765484415279948726843929545182667186759203370592611503276455638964025975303476522883484266734118185990875306292422196278931550654407814880106462721526480799864420582257541837700036390870063133821862951276741115924204775480979389627133446395214301073686289464010836727420996712857702532589336336792041609243786163311392297170948420158953563720728130682020826002799437077829086661483761990464707274642619620114432147885583530337675135241994220662734798540019307651849085819969741570900150978940374668808744793554558659443233303952544403469825256917600442249126690482573944138489501174854775736114339838185102430304686495700701885476552740954444268813697267982025840737373771164326395845696308801014978160305065828131132536556572210476441967183518128826574789061909638447575331627026229949572821776254846399659013112769500669168585640861716717759904214433153123843769127064487294053031684048419036471172214099947400395800205359381493090589271994333998726936888706771739660648927924505003595805616936030422694728283856702751257174175742147116315625705168417770537882357958276594339262476882703319863313945813127293072401559674906651228038828010007565666960443011303043723425603515481033303214198111567251054489711199901943151421793
 . . . . . . . . . . . . . . . . . . . . [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)
							b52a5bc49f6befb4a953f343f3aef996818d3993
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f15f3e9cc0000040300473045022070c175d3dbc9b164808d42a8e573ec0cd85cfc787c2a815d346bc21f8568ec77022100c02f4e948ca1ce52e796ba73ca47e64ce8505afd8aedb2f886c9591515ae2e2200750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f15f3e9ea0000040300463044022065d6cd7a6e3bb90384ac677dcfd52cf586531c4ef62514e32c8e865c4186ef9c02202305173f10a008ab8f73fd1113204c88cb6fc4a44dc0a92216dc669691d67a73
 . . . . [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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