www.dynavalve.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:6c:88:70:34:9d:83:96:9d:39:e6:97:86:1c:8c:d2:9b:8c 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): 04:6c:88:70:34:9d:83:96:9d:39:e6:97:86:1c:8c:d2:9b:8c
Serial Number (int): 385380996966342090622214888353914363747212
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c4:c6:f8:9f:ff:da:23:b7:56:97:53:b9:3a:c1:2c:a1:b7:ed:c0:48
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 92:a0:ad:65:fe:1f:11:8a:ac:ea:ed:7d:11:a8:00:44:9e:74:20:7f
Fingerprint (sha256): bc:fc:60:b3:fc:61:e2:79:ab:b1:a9:0b:df:4d:c1:01:ed:83:44:e8:4c:f0:b4:f8:e6:10:87:ba:67:9f:1f:65

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwmBw+qpvjqVCRvw+8q8v
lU3VIr0OiA/wMOpZSqJG7/45rplpH81h1Wzka/ah50O7VsIb1vu0/HRYD0IztlBq
Quc4Kyr4vB646W4dNOyatqxbDmxn7nEN/5B29Shsm743GIsN/WtH+5pwF4X8ZUin
flYKBYZtkC61u/cp12/3ZXTPDCzoXumwScUOFSujHfO9FEpYJd1/DE/FRTtyiSQi
g7eOIbXcYz4a+2c78Y2ZUF9h/K8v+CNO+BFvO1blsgq+ZCJGzTUtV5mCtw1zAYXT
zm1wTPSNvB+1mme98cYXgwiLh7gsvAZGI12dsNGHyTD1yWlwygThjnDOMPCSmDEh
t2ZhiRSlD/RvSG2ucbB+MxUD4N4mN1Mcwv1nTBxlJFrS5C5X/gnkqFBGa7l4be2G
zyDRRlP3xIRe5MqdQAfpFt3U1NQH5IHgbRGBknlic81M2JhZtAKcm95wLpI/KHVp
vmg9Mk6OvrcCLPuzOo83aF6c5oE4DhF+4MFI/Wb3G+8j99Z26TMy3NS2pIG7jM/Y
QcvLlNf7DvJ96OUF2JTBTZ1O/RnB+WKeM5IZpevPWvq62z3b1uKkZmxcBX8dTXDt
CuY4PHa76r58uxkyVgqknyeq2pQfNl72eYHkSHjPcE/S11SKdDZP2Noj31+z62bt
/uh8MY7d7Wle/vftJArwXKcCAwEAAQ==
-----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 385380996966342090622214888353914363747212
 . . . . . . . . [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 2019-12-11 22:56:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 22:56:41 +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 792987848722705030245971534009975441189808886554989973836318635189089290251758209695177503820602821362143310032415660796498656868958904528801891455610997706683806902815288093204211875590732346210659686406962263117683870715275594969789571920382114999927918219321709608031390932412507274809796334412598679644351143433431154130991198036606960721779686903710075918544903118396894228489413181001868674494767954122989651184600326526477298398733944989277960981829322832513053241638746461571341284469844524822559844646916767854748354827803531863546703332901678437172866006482227660820874652688033150590485065969516755818539729972734328966742820216066991874317107473622766587022867067538282671312626147050685334307127354485718908711387927462935859020456081290600776310915126682270703390220336473179839048227712368428021580989957773690401464134361586224083373088191968987847759467707511261806635208901997772850057250520489304001287698963520783479228314775848570250232966366753930824403086109840105644347443761655147057496551532695598700626079378034949674561401392401261843825288052324059873882912814855270238085618201262878730045856424247452341426326272192581147139385860394502555679720697897495953449107463256683859548243154699735570073017511
 . . . . . . . . . . . . . . . . . . . . [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)
							c4c6f89fffda23b7569753b93ac12ca1b7edc048
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef764b2470000040300483046022100b271a9dfb8e27f71b0ac1c83a8b649b577c710190622600eb1712cc39ea6ec9c022100a612e65745fdeab22b0b56f6ccf6ace541c83b433742f3e7191cec08dae808f100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef764b26e000004030047304502202853229d0470bc49c0c60453bb7e524df6208c577457a36ada8e68e010a9a900022100b9b69fc296b16d7c00645f81a3cb459c9f6caede4a45220c7e6b1adf2b992bce
 . . . . [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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