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:d1Serial 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.orgCheck 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----- MIIGVTCCBT2gAwIBAgISA4/+DOTH6XS0cIHFcBK7c1vRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTcxMTIxMjNaFw0y MDAzMTYxMTIxMjNaMBkxFzAVBgNVBAMTDmR5bmFmaWx0ZXIuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuceMDlzNg18odNAeRpEhEa0IXOMVRs88 dw82YkafD2d4zqELZ0+LIUroNbKqlcS/KmlWmBGrGk5oXCXwvO88Ir6SmFLIlc4k CsgoOXrfTSd2HNta97qLuH/EcW8aesQCSKBgmHu8x6Dd1y8OfmcJ3Nh7QtZ0wZ4n 2dNcU+ZgFXBXxS2Np71xDOfaTV0jnsUZKpTHADkSPxTaHfeJcA0GZg02MGYLGRty U+M3c+dB/A/YCPPoDpcGwQz47oQt0AlKMcFH6ak28Q/8rhmozmUar+5z5kHshJrE 539eqoJ19HOFpYI0MrM9NY7ta2ZrQfFxFiYGMhH2hHabYlaR2d+2tjJu3rHmfI4l YT6Sp6WYgl19pNSr7DfM90SwflL12xv/Cfyc313X+NFOLsc5/BmB6qPzKrp3o7u1 EAlEJlfV2Tj4EhqkL2ZKHnzkQn3t2bO1ZUuGkJlX6goIbGT02Xidrq4JQI34+ZA/ EfnlSzi6nVqTuQ9qKnLHTBirXZKGQ3OJn/tvIHMEtKn+80boII5lmsTGCm5E6MmP HCPeIdlc2cl5GLKEu9lbBeWlBjvkmXsBwqVqhR3qspXCra1KldGec5JdxUBQ7KnK aOAhjJM3vnjJAIXBSElvUvwlecWQJEXmgq6940iSpPuPRlmAbtHAv1D/kVWwP9bj iTrv/+zFk7UCAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUKwqM a16OOTIYqAXJTc0FEG63MTQwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg5keW5hZmlsdGVyLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE gfMA8QB3APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABbxPORfUA AAQDAEgwRgIhAMJy+HxCIyISeAO5ScKRRDHI1hkD+wwgKVrpFWf+uxd3AiEA7kNs sGdtTCitisiRUMfL0AwQ867nTn+PPXxXfscP2iEAdgAHt1wb5X1o//Gwxh0jFce6 5ld8V5S3au68YToaadOiHAAAAW8TzkYdAAAEAwBHMEUCIQDe4MMBeFMgVczSMh5I nPAuxSwQm5SL5RcHDFS/3nl5xQIgBLkRYTk+sQSELGiYOeUMK8PJq5bwgHrNZDg6 Hm1uxjIwDQYJKoZIhvcNAQELBQADggEBAIf0Um0Q3vBDzrBDYoJtjHIlQ8thov6A EVx1/Aj2dMlEl9XOnQzjhvB1riiJl5PsaIktKFmeRqPxuckTCetRcwq1px2ePlFf 9jrH4hoClvj6PUj5vvz7OFQv7ZKue+wtAzTVtZD5s+woLK6HrGKcD75qt+/2jh8b /d3NpQUkyVg4Vzs6JSjTR5nL+dhxVRCTib6N4Z/io7fK33pPvE6981bX/RfwmT0w 0ixlQ/u/p9hiR8TziJeqWvvxc89ceYHH3BU7/UqmxsLYwvyGjFYOGdeJpTizvSRh 2xKrU8fCwLTFdPfbXKzKzDkZRBnix8//YYShLoe0xfTd9QPot/hgUZQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuceMDlzNg18odNAeRpEh Ea0IXOMVRs88dw82YkafD2d4zqELZ0+LIUroNbKqlcS/KmlWmBGrGk5oXCXwvO88 Ir6SmFLIlc4kCsgoOXrfTSd2HNta97qLuH/EcW8aesQCSKBgmHu8x6Dd1y8OfmcJ 3Nh7QtZ0wZ4n2dNcU+ZgFXBXxS2Np71xDOfaTV0jnsUZKpTHADkSPxTaHfeJcA0G Zg02MGYLGRtyU+M3c+dB/A/YCPPoDpcGwQz47oQt0AlKMcFH6ak28Q/8rhmozmUa r+5z5kHshJrE539eqoJ19HOFpYI0MrM9NY7ta2ZrQfFxFiYGMhH2hHabYlaR2d+2 tjJu3rHmfI4lYT6Sp6WYgl19pNSr7DfM90SwflL12xv/Cfyc313X+NFOLsc5/BmB 6qPzKrp3o7u1EAlEJlfV2Tj4EhqkL2ZKHnzkQn3t2bO1ZUuGkJlX6goIbGT02Xid rq4JQI34+ZA/EfnlSzi6nVqTuQ9qKnLHTBirXZKGQ3OJn/tvIHMEtKn+80boII5l msTGCm5E6MmPHCPeIdlc2cl5GLKEu9lbBeWlBjvkmXsBwqVqhR3qspXCra1KldGe c5JdxUBQ7KnKaOAhjJM3vnjJAIXBSElvUvwlecWQJEXmgq6940iSpPuPRlmAbtHA v1D/kVWwP9bjiTrv/+zFk7UCAwEAAQ== -----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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