www.viviware.com
Issued by R3
About this certificate
This digital certificate with serial number 04:7b:4d:eb:0d:7f:8e:0e:7f:05:df:30:35:0d:ee:88:fe:ed was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.viviware.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:7b:4d:eb:0d:7f:8e:0e:7f:05:df:30:35:0d:ee:88:fe:edSerial Number (int): 390407445877530877682185223982195587743469
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: aa:cb:c2:bf:13:73:4a:98:08:ed:ad:88:21:3a:78:65:cb:96:33:4a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ad:ac:d2:06:6f:47:1c:02:ce:42:a9:1f:0b:aa:ad:66:e2:ef:71:3d
Fingerprint (sha256): a2:1e:3a:b3:e3:7f:dc:cd:8a:e8:2c:6d:be:44:ee:30:ce:dd:2d:ab:3e:9d:ef:fa:38:c0:4d:5f:d7:65:b8:22
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.viviware.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.viviware.com
Public Key Algorithm
RSA
Key Size
2048
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
viviware.com
www.viviware.com
www.viviware.com
Other certificates including the domain name viviware.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.viviware.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+jCCA+KgAwIBAgISBHtN6w1/jg5/Bd8wNQ3uiP7tMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA2MjkwNTA2NTlaFw0yMzA5MjcwNTA2NThaMBsxGTAXBgNVBAMT EHd3dy52aXZpd2FyZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQCUubC18o5A7jmq1LWHkzquGpI8zk8HNJS9VKlX2btiNzCyL5pf+gHxu+vCF3BV 2ap/kxQ5AdZFEp2XmHOK+18/vvnlaYR3+4ML0cNYho4ycaGGcd3OfpBpewgLJwM8 eYzVhYF5V5HILtA4hoI0yhqg/uN3AsF5YvBI5s506JmZWxmtCISY1t7+63jUGbPn c2htWpXr77makkB+tblNMzQVKFKipMGq0OKfnnSr32Gkwughte957AecO4IxFH3N oyui0dnZ5EknIFccHFzpKXl1XgJlzB9ZihOzD78orUEzY3Hd+L36zRXffg01xgrd fG7kg6LjOkUinIcyuZASJiizAgMBAAGjggIfMIICGzAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFKrLwr8Tc0qYCO2tiCE6eGXLljNKMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMCkGA1UdEQQiMCCCDHZpdml3YXJlLmNvbYIQd3d3LnZpdml3YXJlLmNvbTAT BgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2ALc+ +yTfnE26dfI5xbpY9Gxd/ELPep81xJ4dCYEl7bSZAAABiQXDGHYAAAQDAEcwRQIh AMhSZGaDGMWLLezFcTEMZjBMmRtREFyoD/ZylDZU0fFnAiBkYbAWjur4dr+JqAG3 uDUl88amjR0rizvSDE8ZfDnBXgB1AK33vvp8/xDIi509nB4+GGq0Zyldz7EMJMqF hjTr3IKKAAABiQXDGKUAAAQDAEYwRAIga8A/LVXi2kAJqjf4F0FUo62SSRI4Aglh aRlBhOBkzAYCIBLFL+CBhPEScMWI/B4qgikRWHWNI30Pa+SDWbJ1k0PmMA0GCSqG SIb3DQEBCwUAA4IBAQAXbRwhdbZHMKjoiZ9M6DEgUvWrf4xw6RuJVYeAb4S5rAws 3CzlP7fFM9/JkHHEolkiAVpYOQn0QoFB3jhlyEs1EP9e3mpvR5cTTIYQDfkQJaSC w5cZUUrDWOyjh+MVueieESNP54wE2C0teyRkkAsYtNnodgcPtQ1ZfuFB1GYg8PbW EqfIpj92mcaIDOce8ozUCS0UnunUz4mkqB8qiRC3K0WOs1RvJ7iVhwFouM+3mJSD vEozOSpuKl5o6Hf3rISIuSoetz7kl4qkKAKRULacs9u8kLClnTfaGl46Qw77vOPz MIUiSW71N5yJdJ2r5HDK4GzacU8dWTTXm7ZFtKX/ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlLmwtfKOQO45qtS1h5M6 rhqSPM5PBzSUvVSpV9m7Yjcwsi+aX/oB8bvrwhdwVdmqf5MUOQHWRRKdl5hzivtf P7755WmEd/uDC9HDWIaOMnGhhnHdzn6QaXsICycDPHmM1YWBeVeRyC7QOIaCNMoa oP7jdwLBeWLwSObOdOiZmVsZrQiEmNbe/ut41Bmz53NobVqV6++5mpJAfrW5TTM0 FShSoqTBqtDin550q99hpMLoIbXveewHnDuCMRR9zaMrotHZ2eRJJyBXHBxc6Sl5 dV4CZcwfWYoTsw+/KK1BM2Nx3fi9+s0V334NNcYK3Xxu5IOi4zpFIpyHMrmQEiYo swIDAQAB -----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 390407445877530877682185223982195587743469 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-29 05:06:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-27 05:06:58 +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.viviware.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 18774836422978910895973883743909111949946400097157250514132922339387451054962608207190780213743623134202624573749044460342139743502332510010989017811726999338575527606126604851994915159864799799827424537725427272313997703298001005201942797314912412920040931351149769794748623758387912319300478137731486528512064338866001841424292723502396321268599661418477628594344595159987226383963003696463032399837421801122562518268912228742897516898157791489496035109818110448366232808916427786639556386232868436548268483588317964383422455977843096976269566375704572730518690414808678638123773709934007976578088054550372018432179 . . . . . . . . . . . . . . . . . . . . [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) aacbc2bf13734a9808edad88213a7865cb96334a . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'viviware.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.viviware.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018905c318760000040300473045022100c85264668318c58b2decc571310c66304c991b51105ca80ff672943654d1f16702206461b0168eeaf876bf89a801b7b83525f3c6a68d1d2b8b3bd20c4f197c39c15e007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018905c318a5000004030046304402206bc03f2d55e2da4009aa37f8174154a3ad9249123802096169194184e064cc06022012c52fe08184f11270c588fc1e2a82291158758d237d0f6be48359b2759343e6 . . . . [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) 00176d1c2175b64730a8e8899f4ce8312052f5ab7f8c70e91b895587806f84b9ac0c2cdc2ce53fb7c533dfc99071c4a25922015a583909f4428141de3865c84b3510ff5ede6a6f4797134c86100df91025a482c39719514ac358eca387e315b9e89e11234fe78c04d82d2d7b2464900b18b4d9e876070fb50d597ee141d46620f0f6d612a7c8a63f7699c6880ce71ef28cd4092d149ee9d4cf89a4a81f2a8910b72b458eb3546f27b895870168b8cfb7989483bc4a33392a6e2a5e68e877f7ac8488b92a1eb73ee4978aa428029150b69cb3dbbc90b0a59d37da1a5e3a430efbbce3f3308522496ef5379c89749dabe470cae06cda714f1d5934d79bb645b4a5ff