www.zv.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:a7:e1:22:24:70:f4:9a:82:8b:de:5c:9e:97:5e:aa:1e:51 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): 04:a7:e1:22:24:70:f4:9a:82:8b:de:5c:9e:97:5e:aa:1e:51Serial Number (int): 405575552579098507306940017054160679214673
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 26:69:8a:0a:e9:1d:21:92:09:1d:ee:c9:61:bb:ae:a1:49:5a:89:08
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 93:a6:41:32:97:36:9f:76:73:40:2c:96:9e:de:21:04:20:e1:1d:81
Fingerprint (sha256): 2f:45:cd:58:02:0b:b1:10:42:dd:53:c5:40:13:2b:98:bf:0b:da:92:f6:b9:b2:4e:9e:a8:3a:26:d0:fc:05:ca
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----- MIIGTDCCBTSgAwIBAgISBKfhIiRw9JqCi95cnpdeqh5RMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDkwODUzMDdaFw0y MDAyMDcwODUzMDdaMBUxEzARBgNVBAMTCnd3dy56di5vcmcwggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDeceNMK1VpJ2SGNYteCumF+YoQGzd20RUwdCca KZ1iWwVTEM4GhrhUWvYWN07iInwnGtrJMGat7bAWmZKUkU+ri59IFP6Fu0TlTSDh W94kHd+EsV2kOLC+ecOSVywAlX87En3I27uWOsJmvvyQkzyG5GW0ShAogQ+LkLsF nr+edV/WZzq1FOlxCZGzHe7M88E6gXOhoA+glMHjS1k2AAVCCbymwofBTJkynJH+ zdPZhQ7XmmNo+5RUF1ZNG6ifXFONi/nU/lLe0LwqpPPLkyVYFRPDvIC6Q6m6u5OM TFzmhqxlWEHWkyGxmnKUVS1VvPMJ92QLmaKJ1nklZfvEaIgU1nCmwN70997bwDWL EFfpEloVCZwUikO7u8ix+92jvGmoRUQSqESybYmFd1TsHxstISiSCI5PLSVCbvek nfAn0F+43tXXAIhD9yy0P54nZeXwSbK9p21OI+IdOTkSkat5yJCFkM9wxmopjBSn pOZGSu3WIEEW07fDvvBptqpOFwn0EcLu6lrKvD326IyjLsz7E4NiV6TB747BwPq4 hQQkbpGoOxeiH3LGKIrdtLJ+8ecTFiO8zLyDQtUR92zHb/9kXIGgds6im8KHxuGv 44NzenUeQs4Qp2xJXNQjJ/fXNM+L02tkrNit2uw/SeqcdSnfCTYv+/TF+DtPnYWj WH9ozwIDAQABo4ICXzCCAlswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQmaYoK6R0h kgkd7slhu66hSVqJCDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCnd3dy56di5vcmcwTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW5PlOEtAAAEAwBHMEUC IByoaoNfnCjlLhvF2rptPgp+dbXfdklSoDG9FOCDBb0LAiEAkdSXWVXwJGKJGtDZ eHjwb7z5g+Gk/jlJltNYRNmd/oAAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkG jbIImjfZEwAAAW5PlOGIAAAEAwBHMEUCIQDfAe+bZdfUI4jixXg/ZU55vIwnb17W uEIw5X5ujz7BJQIgDacHZ+0kZTcQTcB7i5LEN4kr3AX2XlFaaHKgvvXfcvkwDQYJ KoZIhvcNAQELBQADggEBAERZHcciiboZ38lfnjmYJSKFwDryEQ2eFIdjkuqUieZh uUcOt5jBib8RzLzOhWlrjqjhaMETSyE143p9IJaACx0pA54pstevCurGZ+ab3KCy plFjcO2uTvpY1P2WpHhEILY1YKSOgn4dEUHxUSFgCtbDCW8/o/9aNKBgPSfeQ06H d4hy8+Q5iDlNRSsokVcOYUcNwegBQhNp0SajfCts9tKBkF58cpEqe50eops7QbBP Ua7/d4Zgxf9hHEaGzYbDolTf2+cH4vf93tQ7tGdWzzr8PMf+pMnRHRnZpQNwYc9s sMM4Lpobt7TnxadMnpLgcmZi65KvuSSBhbMb9dhKBUU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA3nHjTCtVaSdkhjWLXgrp hfmKEBs3dtEVMHQnGimdYlsFUxDOBoa4VFr2FjdO4iJ8JxrayTBmre2wFpmSlJFP q4ufSBT+hbtE5U0g4VveJB3fhLFdpDiwvnnDklcsAJV/OxJ9yNu7ljrCZr78kJM8 huRltEoQKIEPi5C7BZ6/nnVf1mc6tRTpcQmRsx3uzPPBOoFzoaAPoJTB40tZNgAF Qgm8psKHwUyZMpyR/s3T2YUO15pjaPuUVBdWTRuon1xTjYv51P5S3tC8KqTzy5Ml WBUTw7yAukOpuruTjExc5oasZVhB1pMhsZpylFUtVbzzCfdkC5miidZ5JWX7xGiI FNZwpsDe9Pfe28A1ixBX6RJaFQmcFIpDu7vIsfvdo7xpqEVEEqhEsm2JhXdU7B8b LSEokgiOTy0lQm73pJ3wJ9BfuN7V1wCIQ/cstD+eJ2Xl8EmyvadtTiPiHTk5EpGr eciQhZDPcMZqKYwUp6TmRkrt1iBBFtO3w77wabaqThcJ9BHC7upayrw99uiMoy7M +xODYlekwe+OwcD6uIUEJG6RqDsXoh9yxiiK3bSyfvHnExYjvMy8g0LVEfdsx2// ZFyBoHbOopvCh8bhr+ODc3p1HkLOEKdsSVzUIyf31zTPi9NrZKzYrdrsP0nqnHUp 3wk2L/v0xfg7T52Fo1h/aM8CAwEAAQ== -----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 405575552579098507306940017054160679214673 . . . . . . . . [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 2019-11-09 08:53:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 08:53:07 +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 907495912858845217005902126338168302750415992325134204278322498313484986420250315440410801825880104848599909435012964962735633996374748146311593059975585571188607657391061959893813342581562112917759508797608018599029669360781776773709454215279905010059864986743690469412928445785716250625406670390706586278586407956434460423512508156525642268063402823103709746858787868838407166595161562855124673519073687800627150944434022930266193891131722914598922541140203484071827895951281809330204696958390557230984335589475284797728589875802880828582678100760139686901667834537756573051916124616971643920779478740942488997079986104877593436156947822395574010264982890254971394234955569657043836735319689823059331548325946082174635203821637018106009494547667585372218864169410587085249908513761132693630080073218737670191185663815298319242971147071256256284102339289643124219231327643441280406712697920881491186405698400515169367462234929275653914991070695600453837744664764646265951219612942253258960409731104134442604488190464398414223632636114820796809617625349436407234729727121570199596289418905953472960760932223973023261404105963778862366754204162300407070944364843110055157625646460075563049994997802022948017311252742643309384371759311 . . . . . . . . . . . . . . . . . . . . [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) 26698a0ae91d2192091deec961bbaea1495a8908 . . . . . . . . . . . . . . . . [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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e4f94e12d000004030047304502201ca86a835f9c28e52e1bc5daba6d3e0a7e75b5df764952a031bd14e08305bd0b02210091d4975955f02462891ad0d97878f06fbcf983e1a4fe394996d35844d99dfe800076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e4f94e1880000040300473045022100df01ef9b65d7d42388e2c5783f654e79bc8c276f5ed6b84230e57e6e8f3ec12502200da70767ed246537104dc07b8b92c437892bdc05f65e515a6872a0bef5df72f9 . . . . [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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