www.dynafilter.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:78:1a:76:80:de:d7:74:26:47:de:f0:26:d9:5a:e3:e5:cf was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.dynafilter.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:78:1a:76:80:de:d7:74:26:47:de:f0:26:d9:5a:e3:e5:cfSerial Number (int): 302205917058516831516695188240185025619407
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: bc:82:d8:fd:9f:2f:90:c1:40:00:7c:98:28:8d:f8:f8:4d:4f:a7:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0f:1d:57:69:74:33:22:33:71:36:05:e8:13:da:ff:c5:91:6c:25:79
Fingerprint (sha256): 94:27:eb:93:04:39:ad:3e:3a:ec:8d:5a:b8:97:69:0f:66:de:44:14:0a:bf:72:0c:25:b3:02:2e:12:32:af:c9
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.dynafilter.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.dynafilter.com
Other certificates including the domain name dynafilter.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.dynafilter.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXDCCBUSgAwIBAgISA3gadoDe13QmR97wJtla4+XPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTUyMzQ3NTVaFw0y MDAzMTQyMzQ3NTVaMB0xGzAZBgNVBAMTEnd3dy5keW5hZmlsdGVyLmNvbTCCAiIw DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK/Hp2KE277gPM5fNSacagjonWJn 0Ei1LCzBLGnf7TM8GBTr3zl9K5/JlF3nCHpUAfHswBqLJot/AgZLLxp1pfeOX2Bk ItW0pQTtUiRvopCIvZljTNBPib9FX0We5ab7GbstuUTd6X3LocLRqaQo+jMsv4jX fUuqE1jS+r1bHwh1MbcMhHWkFniMTZS6AHZ920DmQgHBJ/tIqY/JU8GHLIMOazUf pMxhove2egJSp6L4jbPj8xudhEHf5N3nYyxvYkblrvfgypnJBYXjVTvi57O1jFWX mdmNYGe+vRsqV/Q1hk56ynfYcUFubYjM8v9MpgTtM9uIHA6EEror+sBT/I7wZHCP 5pegCRH0s16KXk//Z/uw4m4KHsT3+kmhakU6GZlUknreKAfEcBNFnc/6gzp24cAt 9wKkVeiEogMXo9nHqKtm8B7vORgProKufj0rDOyznbn4WXMGxUPdeN3S+QzzTB9D LZVmiZOZL1nDtL+NApjno3deGmmIXzoTQhJAUldvS5ecZYcRieB0zi6dTq5jJyLI ffUzTIAc+9AcgOJkmFefDAah7ekwtAz0MxORkBD2E1utHlHiByH+rw9c/QQ2NLGS sUw/srgS8+ryHUskiAFc0aMCeH3+RtpZ6cQXIcJTqlKt5kGEP57yrt2bprwU/rYp yzZuuAa21ne+KUFjAgMBAAGjggJnMIICYzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FLyC2P2fL5DBQAB8mCiN+PhNT6d9MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LmR5bmFmaWx0 ZXIuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHW eQIEAgSB9QSB8gDwAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMA AAFvDC0IJAAABAMARzBFAiEA0Wti8L59Ia+TAS/gHO3jdYng5T27FQhdhOBeclSf W/8CIFfcwuOP6Mt/b8RAcs3mwHnLG+EzlOLK+vg/TMQjLcj2AHYAB7dcG+V9aP/x sMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFvDC0IQAAABAMARzBFAiAH9FJD7I1n 3BTcz1vjvpcdCZ2bqCegZe9DStR6pYaGRgIhAKKWxfGEldekNW9pQBmq6+1gI4We vscsb58qPYAbUPG5MA0GCSqGSIb3DQEBCwUAA4IBAQAxYdMmDYWtylNVpFByoSoH j1toZkFncB9tCPoxtmOtZ6uihPdgY/2DJxfS0PQERAYlP7b96gn3io8E2ArO8F50 dfTVPctrobYb+ZacQoq6VtFuWB3GvPiouwyZ/ID22qynDkWvpTeAkrj+KjGhNcnC TNQoXo/7R/jM9wwPWWEbG3dn4Cc8rzl173MO695Ziiz0fYx/yFnP2kyOBmTr8eRw ke+v9K3GCCXB+Zn1GYoU9bIrarvsXOYcV676VQElTVadse7l+Urmro6gBXJtn603 8wID1dPusGMluvwbHuwqHOovDaUOgM5uivKw08nF0rzXyDJDs1Y/bN33kufXb4Et -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAr8enYoTbvuA8zl81Jpxq COidYmfQSLUsLMEsad/tMzwYFOvfOX0rn8mUXecIelQB8ezAGosmi38CBksvGnWl 945fYGQi1bSlBO1SJG+ikIi9mWNM0E+Jv0VfRZ7lpvsZuy25RN3pfcuhwtGppCj6 Myy/iNd9S6oTWNL6vVsfCHUxtwyEdaQWeIxNlLoAdn3bQOZCAcEn+0ipj8lTwYcs gw5rNR+kzGGi97Z6AlKnoviNs+PzG52EQd/k3edjLG9iRuWu9+DKmckFheNVO+Ln s7WMVZeZ2Y1gZ769GypX9DWGTnrKd9hxQW5tiMzy/0ymBO0z24gcDoQSuiv6wFP8 jvBkcI/ml6AJEfSzXopeT/9n+7DibgoexPf6SaFqRToZmVSSet4oB8RwE0Wdz/qD OnbhwC33AqRV6ISiAxej2ceoq2bwHu85GA+ugq5+PSsM7LOdufhZcwbFQ9143dL5 DPNMH0MtlWaJk5kvWcO0v40CmOejd14aaYhfOhNCEkBSV29Ll5xlhxGJ4HTOLp1O rmMnIsh99TNMgBz70ByA4mSYV58MBqHt6TC0DPQzE5GQEPYTW60eUeIHIf6vD1z9 BDY0sZKxTD+yuBLz6vIdSySIAVzRowJ4ff5G2lnpxBchwlOqUq3mQYQ/nvKu3Zum vBT+tinLNm64BrbWd74pQWMCAwEAAQ== -----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 302205917058516831516695188240185025619407 . . . . . . . . [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 2019-12-15 23:47:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-14 23:47:55 +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.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 717119417499985426863479009411485573158813762146829428446868712778432236637813581955039272561849251050048113137360198330299404330355709185855078022793981992649345793476378240463124854899627561898608177847010370532946325945063590647169203511778577869710633079040122425744137306449238423031441591399357811217138786603486433550596273795695458157662413391070723626915819805041255877720353749603812391962872116536480846145518897596731186187383279242286417985496538028299896323545091008050886119551564832290674659067471854401882004176927345585822024499443207060520621503169552557557887675760623500775155044588774522632785339401353930221568655700482786834635221554233708239270126466269211872399642992489559561462728298341147253516102449128261477366508632210324844288919667831614996136107528645534842111398195053433470437402256270127945214692605700827642614578784960157556107732826815736334393642035319325696129582156453573287091052495324043976631631134756245396817325186899963427513907766702492483597865895205035092572164183490454573910355280632319370486183551743015968156484171386821646851304395924535384488119303660898760805738832009414489053084282810122034219119499898674250328155575494399245254348575595766815406889287700202056713847139 . . . . . . . . . . . . . . . . . . . . [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) bc82d8fd9f2f90c140007c98288df8f84d4fa77d . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f0c2d08240000040300473045022100d16b62f0be7d21af93012fe01cede37589e0e53dbb15085d84e05e72549f5bff022057dcc2e38fe8cb7f6fc44072cde6c079cb1be13394e2cafaf83f4cc4232dc8f600760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f0c2d08400000040300473045022007f45243ec8d67dc14dccf5be3be971d099d9ba827a065ef434ad47aa5868646022100a296c5f18495d7a4356f694019aaebed6023859ebec72c6f9f2a3d801b50f1b9 . . . . [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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