www.zv.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8e:82:7e:5e:c5:01:cd:1a:dd:6f:d4:1b:0a:87:b9:40:d9 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=www.zv.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8e:82:7e:5e:c5:01:cd:1a:dd:6f:d4:1b:0a:87:b9:40:d9Serial Number (int): 309830409689065224403665836314568217411801
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d3:a5:d5:6f:95:67:3e:a3:9e:0b:4c:f4:e1:96:d5:e5:31:b2:b0:49
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c7:8b:2c:07:ba:15:ec:cc:2f:b7:10:06:cc:58:f0:46:6d:16:ab:07
Fingerprint (sha256): 5b:b0:98:2b:82:6a:3b:8b:48:7b:b8:5b:f7:6f:30:99:fc:ef:20:0e:b0:d8:9e:a0:2f:17:51:f2:e5:29:4a:84
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.zv.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.zv.org
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.zv.org
Other certificates including the domain name zv.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.zv.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTDCCBTSgAwIBAgISA46Cfl7FAc0a3W/UGwqHuUDZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTMwNTMwNTFaFw0y MDA0MTIwNTMwNTFaMBUxEzARBgNVBAMTCnd3dy56di5vcmcwggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDYmeeAa6Rz60nABCYBh+pfZMxob+NiTDDMV/Bj t7hOK+PKdBSSiJoKTgwIl+XcBftUzCiGjdnXzJnWVQRDGDSUEsPlj+BkStUPVcIB bbfnQlaePsGRI0cR30z3MpfvHnYyiUjmJXuoG/QzQW9ox0giKvUMlbvNSaE+3Uym brbIqpWpi+CpdSSVf9LFtZsTpd6XD+JOgSR/fDlj45dIWVa8hmOmt74QIYZltAJe u7SjNVOjZrlVN3zrdx4R0iwOnUHYPPJR1U3TUWe+rCWEtlOuqxTbudCwRKZ8fb+S Kpb45CCm5Me7k4cwYzjDaekcpz46LAfc+P7l5+MSI5jNUqeKjYcE9i40QTzgz9hp mS13JGETdWhtjWS2LQkXLOEoxYOUy6vrvyZp2OOezyhYGPYhncxnKIvJmpR2QoTK 4m8cSalVXt72JjQ2NL1LyK6j+cRgbkiPU1C9bgSIJxcv9lIu7BdLCWAUynOVdMyf pa4qBV+QyNCmJP+qmjEaN4a+yb3lvrdblYZ6xpirUzt0qHoxNMI524q019D/rUvI rVOJvVjf/ZUFsTUT4wQUiZM0Nfk7M5l7sTj2KhqdNeliDeefRq7+MINcnVgYNBIC SnvOM6gULS5d9PGPm0eVZOmL8ki3ifJE9joMYqZcOUnqU2EHxJRckhqrZ9p88KC4 ltW74wIDAQABo4ICXzCCAlswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTTpdVvlWc+ o54LTPThltXlMbKwSTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnd3dy56di5vcmcwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgBe p3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW+dmQ8fAAAEAwBHMEUC IFfBvcVgU35VOZbA0WqbcRNJvTU22vb1cbsTHY4SpYL7AiEAjobqG6sH8y4o+acr sfXgzP17/jJCXO/VO8vcHDhJCEAAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68 YToaadOiHAAAAW+dmQ8+AAAEAwBHMEUCIEJ+qZTQumImTozcNZVZbxdPMlss3O49 iW08rM31Ez01AiEA9mdQJxiIEetDFbygTtEzH/bg53BxqLh0NbsJiyzeYCswDQYJ KoZIhvcNAQELBQADggEBABmaTD0z4IVU5LFdTc0Xd2pqv2hxEv313lL1OTq26Mvx V6x8TZCWb7Hne0XzXD3cv5S0atydKubK7ZhblT3+TxWUnlQkW35sdVHLIjL55wFC g23aGtQXGlYds3ZiPvO5W76/+2NgDVOAR/zYS01Yg0KKRNURczp7+la+FthnZdrY XXZ3z/p/JcujMhF0FiHXLcn28KK6qzx10b6XOmk0CjfE7cwuYDkdT71XtKPo28ay NW/fQOlNYZUlU0lD69Qbp5SJ517iAczmBr7MhEypzePSm3DTEJqzrWrlWL1TB3yo bvgNdrbPXj2D7/iN/rpwEbeLrUZGbWrh/LjwrxWHiy8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2JnngGukc+tJwAQmAYfq X2TMaG/jYkwwzFfwY7e4TivjynQUkoiaCk4MCJfl3AX7VMwoho3Z18yZ1lUEQxg0 lBLD5Y/gZErVD1XCAW2350JWnj7BkSNHEd9M9zKX7x52MolI5iV7qBv0M0FvaMdI Iir1DJW7zUmhPt1Mpm62yKqVqYvgqXUklX/SxbWbE6Xelw/iToEkf3w5Y+OXSFlW vIZjpre+ECGGZbQCXru0ozVTo2a5VTd863ceEdIsDp1B2DzyUdVN01FnvqwlhLZT rqsU27nQsESmfH2/kiqW+OQgpuTHu5OHMGM4w2npHKc+OiwH3Pj+5efjEiOYzVKn io2HBPYuNEE84M/YaZktdyRhE3VobY1kti0JFyzhKMWDlMur678madjjns8oWBj2 IZ3MZyiLyZqUdkKEyuJvHEmpVV7e9iY0NjS9S8iuo/nEYG5Ij1NQvW4EiCcXL/ZS LuwXSwlgFMpzlXTMn6WuKgVfkMjQpiT/qpoxGjeGvsm95b63W5WGesaYq1M7dKh6 MTTCOduKtNfQ/61LyK1Tib1Y3/2VBbE1E+MEFImTNDX5OzOZe7E49ioanTXpYg3n n0au/jCDXJ1YGDQSAkp7zjOoFC0uXfTxj5tHlWTpi/JIt4nyRPY6DGKmXDlJ6lNh B8SUXJIaq2fafPCguJbVu+MCAwEAAQ== -----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 309830409689065224403665836314568217411801 . . . . . . . . [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 2020-01-13 05:30:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-12 05:30:51 +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.zv.org' . . . . . . . . [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 883655754543768693810700631206611704977791545387399965815939897336282520295663741414736639628340279491927401304562293500883352486083701699339711913974161050943162239292486366172326957379715391910815531776484775066464400224835387264280633402818884136773215667592452247801504212618655932826555845609919062232664874298084668664959323706308549480026123065907332537831254171146447859067710286966889683110274402603331414473365267844646765695479142632685635625327019618766704789059915987789442143905100605032528565467952338485070004225244419080031808799253748222754140057943487046783923234535766839558293990386019308318766604610524830648243653701424405517145240723053993544206809603746742695443579749481177293201669256142446764055290903330683648042038401891034789978308031251875654831442506564199283023362468248907850223347715657089414028666018153126322891007596950386820069868452798351639735497750053725659696094522502298126668502278390195945094743889251498619617522205352251003074116020527570798190290700364665799751326873354627964370274498103445040335582711641547421071093934841546547213215506685078921094692238610031071520577674342480169876231647668849588076369358240988846854215539100330508756982868821678480806667565522130144916257763 . . . . . . . . . . . . . . . . . . . . [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) d3a5d56f95673ea39e0b4cf4e196d5e531b2b049 . . . . . . . . . . . . . . . . [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 'www.zv.org' . . . . . . . . . . . . . . . . [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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f9d990f1f0000040300473045022057c1bdc560537e553996c0d16a9b711349bd3536daf6f571bb131d8e12a582fb0221008e86ea1bab07f32e28f9a72bb1f5e0ccfd7bfe32425cefd53bcbdc1c3849084000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f9d990f3e00000403004730450220427ea994d0ba62264e8cdc3595596f174f325b2cdcee3d896d3caccdf5133d35022100f6675027188811eb4315bca04ed1331ff6e0e77071a8b87435bb098b2cde602b . . . . [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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