dynavalve.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:1c:04:51:e6:95:8d:06:42:a4:24:fb:20:fa:b6:40:c6:e1 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=dynavalve.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1c:04:51:e6:95:8d:06:42:a4:24:fb:20:fa:b6:40:c6:e1
Serial Number (int): 357982792165658794557153043025785675368161
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c8:e8:42:3f:67:ce:6b:61:4e:45:6a:e5:87:20:c6:1f:1d:f3:ac:7f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4f:d0:ef:fa:94:e9:8c:57:23:a2:1d:00:cc:d2:7b:a4:14:84:a9:ee
Fingerprint (sha256): 0d:af:cc:f7:68:0f:66:91:3b:af:e5:26:60:91:73:b5:16:d6:a3:f7:31:25:84:a1:1a:42:01:1a:64:35:88:f4

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 dynavalve.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

dynavalve.com

Other certificates including the domain name dynavalve.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 357982792165658794557153043025785675368161
 . . . . . . . . [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 00:07:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-19 00:07:52 +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 '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 908277185358177741386505339672205410449806421601783738445860848233598545278717043166778264010376255596829432762718867258119234239266125207287963104328439764700294926677609647099118333700685161380002971176213551145983566437722021847708755268832700873234511995995554861887312865178184536476035927442532872852784287814066726214053543202083562662465629414220479951308622409782354377103386719756391331535095114512720777949444044835508140276691869127295600581009982532932108102385931828299423673132262599006443621001416166834502339395503725095282332624923900458310627654090082629272240293311307041499963895268948335485822763476287084220879845243671337665231215848808908708611877105141362408969910559135100725881584903353047728856124053182709641652746137789305808394370289589803947249096703469796768911649851282217571690661651273633003561602461931853143728930309552674324153179451406825974752984939377773579143981716930111837919337060942403696997728611808828991526809458259803454175437580535513039745200143031565011519271588664663137466590873106657325407813584243841056069570992404182359522132730431944580256230363528939887021827716659674380301261646632101684654425402826378689604528690716824710909116159759394974405053512024127054421753999
 . . . . . . . . . . . . . . . . . . . . [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)
							c8e8423f67ce6b614e456ae58720c61f1df3ac7f
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001705afca8d40000040300483046022100a0e5e203181fbaff18ce33908d3c35396fb011169dec2c7ff177fc5dd69c9865022100826431d63200388cff44a05da62ba4ca058a5e8953038bf13634b23f5b9f9e7b00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001705afca8ff00000403004630440220737240159d3f071cb367b0e6d105809bb61987edb0c70891d6f6cb2d51b94c34022045ee17b9f85184e5e8ef4ee450d3f4b36c654dc91afd1454beb960912425e3eb
 . . . . [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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