dynavalve.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5d:88:94:4a:7c:4b:26:56:71:5e:a2:4e:5e:17:d2:ad:24 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): 03:5d:88:94:4a:7c:4b:26:56:71:5e:a2:4e:5e:17:d2:ad:24
Serial Number (int): 293164662897035689300294431448236817558820
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 65:c8:30:bb:f7:9e:0e:2b:c2:76:d3:fb:b3:01:19:48:65:6d:e1:29
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 60:99:3f:3a:49:f1:1a:7a:dc:f0:03:d9:1b:74:21:15:94:a2:f0:db
Fingerprint (sha256): 2e:f3:43:f8:4c:6e:b4:37:d1:d3:75:e9:3a:b6:74:2c:ee:91:55:db:48:81:6d:fb:df:14:e4:05:49:6f:2e:90

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 293164662897035689300294431448236817558820
 . . . . . . . . [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 2019-12-19 10:14:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-18 10:14:38 +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 748897872478019772053047014321756088138462225807829702692605510346335580839476152701955052880401381576186051358499902833024035023329715560314150591674005394462779849572850328063306685108100549117478882680874387476998511186124807811888693569065895272020344073878415572627717135780932177024364090685531603526078887229237823857365859273457512005534590582886372737469777637846902250091930804467442423865070667061133343128900352460394708905712162300366871960706115010625127548946937211253121149919272668940348104705986605794996825712522849488935351591281550792913504550565508576332066834139190306997057697009004153752241536074353253562971077264296780500804930768679470322728489542987694086667297755368955992784901999743813309707268611438996257856535917448418550152641346663820636625414403168446812321867081580753977202060144131985498209320172413212841750161357109808205530055486043523215514011391192764930325826109234033320793148183762178881930456085766459147037178359043433054878035888176829170631184767249804993740336711036034217135793537771219974557642230942289702854813786841081071739643843859626333686315214021747494901991992063928496722669559854635976615476599189515190739145598343610333021576360049291950667588513610545398418650307
 . . . . . . . . . . . . . . . . . . . . [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)
							65c830bbf79e0e2bc276d3fbb3011948656de129
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f1ddde3ce0000040300483046022100dbd33b24bf6d3d8300703380165b37cfba8bc8afe927cf45dd1984164f67b666022100bafccca4399ba21bd6f4061101663ff906f86b77ecc2e07875472defe12aebeb007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1ddde3bc0000040300483046022100e9cc0bfaceb10896dc3c77fe13da75488c9ab010eacc6185b714263ed39f9940022100cf1c19635bb1717957a18cab7354a53774be575e8304a70868cbb3987040a3e5
 . . . . [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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