dynafilter.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8f:fe:0c:e4:c7:e9:74:b4:70:81:c5:70:12:bb:73:5b:d1 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): 03:8f:fe:0c:e4:c7:e9:74:b4:70:81:c5:70:12:bb:73:5b:d1
Serial Number (int): 310334927123694656332487638524912347601873
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2b:0a:8c:6b:5e:8e:39:32:18:a8:05:c9:4d:cd:05:10:6e:b7:31:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7b:24:67:2c:2b:e8:ba:c1:2f:ad:eb:14:f3:4e:7a:16:67:e9:93:df
Fingerprint (sha256): f9:8f:ea:8a:c4:ce:8f:8f:e1:9f:af:29:75:93:63:7c:01:14:33:ea:cf:95:d2:a6:6f:fd:3f:00:42:76:51:05

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 310334927123694656332487638524912347601873
 . . . . . . . . [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 2019-12-17 11:21:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 11:21:23 +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 757914156954653793591689785477967059895913039286406331067068443692200054660960467858600553014982343269000720872934313064109765879640788597734096650060987882903750792995103194323234324934893645015975038897107838383736365894141608428538418857807437934891646622582075802920254841591611105624725647629457285440346269593676135034453797154429639759508366174704332389045765887740288422979324184402864454972052869477517176908083547258401017960313067379946098337837811483102077810547278086086690307118895863217065424713466129818903133201150295871741214393701242821581728665978543191907970829343352778292582337802007172210993348489143145611059931193119656687445301908729964475682280164205352338173024061706067348990195597998468945189941097688940228144895959714819043687242439979740594859202531608879455475017212948211920855604004558866168230457655411386167401426756174063196029667851343013828025367445354946114315249298167141732007110697502576840004081611194152593814256565664617492174614071123986256660694414137167110635692649573947469617558002222499434713766906322622793404028362817526114835738999486097368690970004273356127259924886167946481197317634500792019972211667723731553687838658355168062178541323237232629535489289687005360212513717
 . . . . . . . . . . . . . . . . . . . . [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)
							2b0a8c6b5e8e393218a805c94dcd05106eb73134
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f13ce45f50000040300483046022100c272f87c422322127803b949c2914431c8d61903fb0c20295ae91567febb1777022100ee436cb0676d4c28ad8ac89150c7cbd00c10f3aee74e7f8f3d7c577ec70fda2100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f13ce461d0000040300473045022100dee0c30178532055ccd2321e489cf02ec52c109b948be517070c54bfde7979c5022004b91161393eb104842c689839e50c2bc3c9ab96f0807acd64383a1e6d6ec632
 . . . . [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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