dynafilter.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:32:d9:0a:a2:b4:55:2c:73:77:81:d5:a8:b6:de:e0:1b:0b 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=dynafilter.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:32:d9:0a:a2:b4:55:2c:73:77:81:d5:a8:b6:de:e0:1b:0b
Serial Number (int): 278639473839419360213722570781133381835531
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 41:45:ad:4b:0d:4d:8e:aa:32:24:4c:60:00:a3:ed:1c:89:70:f1:72
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9d:f3:d5:09:09:df:0c:6a:80:a4:8f:54:9b:3d:46:b6:b3:91:7e:69
Fingerprint (sha256): 0f:d7:e5:7e:36:4b:88:dd:a8:15:d3:03:53:37:d9:ce:ac:92:3b:9a:75:db:c0:9c:62:24:68:9c:99:d0:77:9e

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 dynafilter.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dynafilter.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

dynafilter.com

Other certificates including the domain name dynafilter.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for dynafilter.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 278639473839419360213722570781133381835531
 . . . . . . . . [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 2019-10-12 23:03:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 23:03:23 +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 'dynafilter.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 935972150515768187135060871560612721347601682244840928737808064993760017651922251885604361357464946355707536512284348477740173402851022475469313262158236136655481127995655748858421918048567663914580880692035763569825478851487152363752120115995211549126935169379655230506736967987011802218952745870963807087691474443236299832214234532675274373801826219755184383298894613829754893484326550646765486904783250845216227503669871904230975498874068815842705519496392519214964419265583918122117600275157148490736634942097266510432249677475083300495404988787397169628307248716552872486351602140915094537434868730015595156748713360795697668303853409047434560581047677950407650342204987279341069337627600342089556178698849642313396559511853957318158365409518966401275652984494614859716625653698881262654537442156627410913430936225896413407585650606729900910222486860277435538532182396718491970923080352153227746936976802418630709104955519044687381535305455566511466000969715073652613828895568803180832560316466032075378982897911302120977164175564167391016893865971518894699019866168442840431987545107791696345768094248650510258955496486746480427195081485052143990678645755081708521757840069002722126677436192561571542117441582595464696749271323
 . . . . . . . . . . . . . . . . . . . . [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)
							4145ad4b0d4d8eaa32244c6000a3ed1c8970f172
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dynafilter.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)
							00ef007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc26d41d50000040300473045022100bd573a4a859051e0e20e44d35c42d20457e944b05bf0d8cd7072fa3c9f75330e022053606528484e7f474a6b527f251e665ef06a894604237c9698bb4360d92ab8ec0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc26d43d00000040300463044022063f5a2f7290dbbec3320a0d49a65554c47405931eaa13d9114bbedacbd711e4802203ed4559f315583fdc4c358b197acc12165d5ffc11d74ed98bd32d37d7928a2a0
 . . . . [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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