www.dynavalve.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e6:f6:6b:6a:83:64:4a:98:c8:26:05:a8:34:59:12:8b:1e 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.dynavalve.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e6:f6:6b:6a:83:64:4a:98:c8:26:05:a8:34:59:12:8b:1e
Serial Number (int): 339929350010168885027168720661254260296478
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e8:fb:13:7b:0f:c4:3f:f0:e1:af:0d:28:c5:b8:03:85:87:36:c7:d9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 84:d2:03:29:ce:5d:85:14:78:0d:49:7f:15:5c:aa:02:18:5c:3e:e8
Fingerprint (sha256): e1:7c:02:ad:2e:a8:dd:4c:c3:b5:36:5d:1e:29:8e:15:27:4e:71:ed:df:da:a2:8e:1c:e4:b7:ef:c7:84:6c:d0

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.dynavalve.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dynavalve.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.dynavalve.com

Other certificates including the domain name dynavalve.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dynavalve.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 339929350010168885027168720661254260296478
 . . . . . . . . [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 2020-02-19 02:39:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-19 02:39:31 +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.dynavalve.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 993782111329553878156194066870823362507262590165635801198710053567134544209616947984308436427214123881953420314674219326914663679090421940199956988414299857312203983845387453310755944201343477021711579356383917753179703926143537368373811977668949654500901730402491903693783718961933073676259996206290762480631254966889081945836010614579213035150790153905885946767953990442691139882718807020256462712401956190665149796095544074802250476332913826499588089052444987027209182420540799723482251156815020695761764469958149838231964774928918018822450189505194396299125426697459777601722762561220050008463952246139312696572162649203290872529690783071892390800760564027343884676746816520850321284408572014828581579818798986209458876104807328058419248107672248904082747883327137975358964026193029761800732094523710612426269943123501162021312392974645261906853685010785415074724936461759700498901873151975640776937766422594346023345849660316549874610897561841379091231737170670719658647298581859781063688706201192691644178807885312780289509620380483103462633819535592535706595395298195627682345260053861477238296590295648950361643187099089463129160929887042786318746177901717304891320114884234102973587344081027725234916570745574555212598632701
 . . . . . . . . . . . . . . . . . . . . [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)
							e8fb137b0fc43ff0e1af0d28c5b803858736c7d9
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dynavalve.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001705b877e8100000403004830460221008afe0ccd3a1ce7a91e3aa37e6601bf095917f9a44212e875457326b984afe282022100860181bdcfd503964f9ac2748fa2bdd183825297d242186b5df7d682fbcd572d007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705b877e720000040300483046022100cea99ad33d2eb34ca809cd39cc1df25d06d607bf711433e8f79409258646d793022100bc7ed53c1df94925c2865d19da92f8dd7b840131a825940633cd79e011f3829c
 . . . . [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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