zipson.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:14:1f:7b:37:ee:ed:eb:2f:30:d8:e6:91:3c:6d:2d:6c:94 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=zipson.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:14:1f:7b:37:ee:ed:eb:2f:30:d8:e6:91:3c:6d:2d:6c:94Serial Number (int): 268184350988544904531981869559313580518548
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e5:fa:58:5d:3b:e1:63:5a:71:47:47:c1:31:5e:5f:14:ea:af:18:58
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 97:31:ff:5a:45:c8:7e:61:bd:07:e8:06:7a:cf:1b:2d:f1:60:81:f4
Fingerprint (sha256): cc:83:4f:ff:83:0b:f1:19:a9:95:d8:da:d4:7a:ae:a2:cd:0a:cc:ba:b2:c4:e8:9a:12:7c:2e:ea:af:2e:0b:6c
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate zipson.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for zipson.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
zipson.com
Other certificates including the domain name zipson.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for zipson.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTDCCBTSgAwIBAgISAxQfezfu7esvMNjmkTxtLWyUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMDUxNTEyNDdaFw0y MDA2MDMxNTEyNDdaMBUxEzARBgNVBAMTCnppcHNvbi5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDqpRI6qQam0JaRP//04XQvMsjRrNIasshJwoGk xAqu+ncjw+Z/AT4SizliLwWjJgDSik/QsvCJ8lJpXb5ajBzkw12WKgA6bTWJIrf0 rD5V9Zm1e1WU+Ayljtc3StienWEmI7IoPTKq2+TOq35IL9uu2hCNLOFkZq2tAny4 8XSQRri2tcCzrkByrRHMGRc7WQeKHZbaeLeD2ebNGhQRaVndHTHxp3I++MdcafzH A+Umsc39uT0hr5pKDMmI1AXB+IsOcTRKgxe2KN0+YJ9FAIQxtJ+hD8jYy6bXyqUm TPo9DLYp8XolbnxpEba4FbnOG9Q7yHQ1ijghqZIbZzhlMbQbyDKK1WmcuiTrTeTr vOvO/l6OsmtPBlcf+2KHyfMmo4Ps7ykts0x1dGukobhukyFI29mVwzpWIXADxuR6 AyyiWkYjrLukpmJx2e9SrXb31B6S9B0UXZWxldKQ4aUHn9AnaPIDILOkUfT1nFto T1HyQ7fSHWM4pHwG4Iw9rIatqrJCbJ+1Lr1BWFU/hh7C4eg4tzOXs61e2xM1nv+n IA42MITCk79asEaKNVwzC/hdKhPBT0a+QvzZ9wjISyKOYBYiynJGIGHHQVms8oFT 0GcOB8nR4paJKC1P3qUbWRxdQ+MLnOoAHSg+lW2oj32WyEGzMrFqigCiXWQPf7gd Xi2kZwIDAQABo4ICXzCCAlswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTl+lhdO+Fj WnFHR8ExXl8U6q8YWDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnppcHNvbi5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgDw laRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXCreISMAAAEAwBHMEUC IQDMtgunGYVxHAiwyxYR0Q+R3PSFe7WkjWUPwdwAv2kvmAIgZpJcVqIEZ9kGLwMU TYE3MIz/o+jWQKK1iqe9j/nNhhIAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOey SVMt74uQXgAAAXCreISAAAAEAwBHMEUCIHX7TguZD5Ayz7wX0XwTz1f6Rz4WjILf 6XpEwNASkM94AiEAsJ7rvVNOnO/dxvJELxAGslDDkUpeNZeyiRYV9s7AoVAwDQYJ KoZIhvcNAQELBQADggEBAF1sTCH597vx6HjXce/z5vr/E1KoyvNcaniqsHj0zIQh 4+7cWHwMflPDP5vsHEarmSrsQdi+KuIFp5/q5i86VkyTzylBsLFFb4TwfgnuyxCF 8Ujk38GB22xz7mvhQ80F4SoMb40lEPXtvs7GYwqlYhCMgXhalcF6keHM9+C+2ocX TZw673p3EcObEIBHzuD3PIEZwGiDl/3Ai20MWexrTpj4xStsaGYE/k1OStNhgiLU v1c4KAgv/Ew4bFF08GfeERu69fhz7sHziz8/daRvrhePPzoiC/Tj4nUK5OnEZVdb yduMIlSYi3cH2h3NYXsfTLagOf0p1QOfCeJpwSIIlV8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6qUSOqkGptCWkT//9OF0 LzLI0azSGrLIScKBpMQKrvp3I8PmfwE+Eos5Yi8FoyYA0opP0LLwifJSaV2+Wowc 5MNdlioAOm01iSK39Kw+VfWZtXtVlPgMpY7XN0rYnp1hJiOyKD0yqtvkzqt+SC/b rtoQjSzhZGatrQJ8uPF0kEa4trXAs65Acq0RzBkXO1kHih2W2ni3g9nmzRoUEWlZ 3R0x8adyPvjHXGn8xwPlJrHN/bk9Ia+aSgzJiNQFwfiLDnE0SoMXtijdPmCfRQCE MbSfoQ/I2Mum18qlJkz6PQy2KfF6JW58aRG2uBW5zhvUO8h0NYo4IamSG2c4ZTG0 G8gyitVpnLok603k67zrzv5ejrJrTwZXH/tih8nzJqOD7O8pLbNMdXRrpKG4bpMh SNvZlcM6ViFwA8bkegMsolpGI6y7pKZicdnvUq1299QekvQdFF2VsZXSkOGlB5/Q J2jyAyCzpFH09ZxbaE9R8kO30h1jOKR8BuCMPayGraqyQmyftS69QVhVP4YewuHo OLczl7OtXtsTNZ7/pyAONjCEwpO/WrBGijVcMwv4XSoTwU9GvkL82fcIyEsijmAW IspyRiBhx0FZrPKBU9BnDgfJ0eKWiSgtT96lG1kcXUPjC5zqAB0oPpVtqI99lshB szKxaooAol1kD3+4HV4tpGcCAwEAAQ== -----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 268184350988544904531981869559313580518548 . . . . . . . . [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 2020-03-05 15:12:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-03 15:12:47 +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 'zipson.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 957267304779299641017171374514536230346635716034684329778552608407441764244458790974326986997129700041769165815950868137219253652876013389914088383859455374469320746471643283777260676878631953793605948649733627788914815148670967619026559392044014063993883224897555385189792196829041426393721487238278548986104979474451752395727946918881844907037021957655307995442355439122680388445806711207353362131658789113378778018963448836542336620240325750039602347132910071626030656563690205292071571086760113564650806168902535398805111984913434345584819210500233316568341079047518749202915232527322286706740076417376238976449401305703215650284270666139585893516406903161239622481569023498428276438803409448241844109538412414210327807355451182549967609001097999205781247001056247987744375413534340868279704383270950864290852222569399292517930842093935472904420272666280892621982308281527026816773030481123517582409654701717273674689367525599204715213808025866254026474703058734594573769977076559160493884944415423565858653699822769188404305996959448988869231409669897882920118894758514228005587660760957074292217678045151904856353352879921502444196210685412309748333294122918736437389520258766133841329922525896526792311896969971485944423752807 . . . . . . . . . . . . . . . . . . . . [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) e5fa585d3be1635a714747c1315e5f14eaaf1858 . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zipson.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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170ab78848c0000040300473045022100ccb60ba71985711c08b0cb1611d10f91dcf4857bb5a48d650fc1dc00bf692f98022066925c56a20467d9062f03144d8137308cffa3e8d640a2b58aa7bd8ff9cd8612007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170ab7884800000040300473045022075fb4e0b990f9032cfbc17d17c13cf57fa473e168c82dfe97a44c0d01290cf78022100b09eebbd534e9cefddc6f2442f1006b250c3914a5e3597b2891615f6cec0a150 . . . . [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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