www.viberts.com
Issued by R3
About this certificate
This digital certificate with serial number 04:dc:da:cd:1e:d9:28:78:98:03:1a:91:59:e2:3b:bb:51:89 was issued on by Let's Encrypt.
With 5 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.viberts.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:dc:da:cd:1e:d9:28:78:98:03:1a:91:59:e2:3b:bb:51:89Serial Number (int): 423602101199261884412888531909026801996169
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d6:2e:f6:70:d3:a5:3e:a3:57:13:39:d4:83:4d:c1:46:76:8f:2b:68
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 5f:d7:a8:9b:2c:45:aa:1b:75:19:d5:75:7d:d9:9d:aa:24:33:d5:91
Fingerprint (sha256): 25:73:50:58:d5:a5:14:12:3a:94:a2:b4:9f:a4:de:ee:ad:14:3c:fc:78:5a:ca:03:7e:6b:da:61:f1:3d:76:5a
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.viberts.com
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.viberts.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
viberts.b3.wrvc.co.uk
viberts.co.uk
viberts.com
www.viberts.co.uk
www.viberts.com
viberts.co.uk
viberts.com
www.viberts.co.uk
www.viberts.com
Other certificates including the domain name viberts.com
(limited to 100 certificates)
www.viberts.com
secure.viberts.com
www.viberts.com
viberts.com
viberts.com
viberts.com
www.viberts.com
www.viberts.com
viberts.com
viberts.com
viberts.com
secure.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
*.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
viberts.com
www.viberts.com
viberts.com
viberts.com
viberts.com
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www.viberts.com
www.viberts.com
viberts.com
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www.viberts.com
viberts.com
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viberts.com
viberts.com
www.viberts.com
www.viberts.com
viberts.com
www.viberts.com
*.viberts.com
www.viberts.com
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www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
viberts.com
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viberts.com
viberts.com
viberts.com
viberts.com
viberts.com
www.viberts.com
viberts.com
www.viberts.com
adsl.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
secure.viberts.com
www.viberts.com
viberts.com
viberts.com
viberts.com
www.viberts.com
www.viberts.com
viberts.com
viberts.com
viberts.com
secure.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
*.viberts.com
www.viberts.com
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www.viberts.com
viberts.com
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viberts.com
viberts.com
viberts.com
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viberts.com
viberts.com
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www.viberts.com
viberts.com
www.viberts.com
*.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
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viberts.com
viberts.com
viberts.com
viberts.com
viberts.com
www.viberts.com
viberts.com
www.viberts.com
adsl.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
Certificate
The complete raw certificate details for www.viberts.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFajCCBFKgAwIBAgISBNzazR7ZKHiYAxqRWeI7u1GJMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMjEyMzAxNTMwMTFaFw0yMzAzMzAxNTMwMTBaMBoxGDAWBgNVBAMT D3d3dy52aWJlcnRzLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AL7ioaddia50dYPE2s7HtWkunle/WBb6dGCEfCGrzF+wZst4bqpwh4B2Yd2J9/YG aELwl/v9vmnC2Nm4Xhm7mNdBSJkLl1wzvN7eUq2/yun61YItOmWXaoxcNlBM7Kck 1MMcL4ql4BSsnPP6LAC9MKZgFUSPhQpW32prolIGeFDxP7bLwgLqmvG+HdSBVxHa kc4eQs+lBOVv7F3+O+5iCg1zxinj020qxiLgmxpbt5RsUu1ew+/P6pfuoSaBcobM i3GiwW7e821/eyZ6BQqkcpaQpuSl8+v2Z6hO3X+upMFxF1YcyOukHortcIK5QWBL i32JVjqdoROZgZZPO1R3ItkCAwEAAaOCApAwggKMMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQU1i72cNOlPqNXEznUg03BRnaPK2gwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wYAYDVR0RBFkwV4IVdmliZXJ0cy5iMy53cnZjLmNvLnVrgg12aWJlcnRzLmNv LnVrggt2aWJlcnRzLmNvbYIRd3d3LnZpYmVydHMuY28udWuCD3d3dy52aWJlcnRz LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAAB hWPenr8AAAQDAEcwRQIgPcBenssAH9rphOGxlwZNLlkRVTp+/NCuM6tSqneXVDkC IQCZLVJWQRjMdgp0nDWB65HFTyeCy1JLmYV9E80OLs+55AB2AOg+0No+9QY1MudX KLyJa8kD08vREWvs62nhd31tBr1uAAABhWPenrYAAAQDAEcwRQIhAOKOlDO8aRzx zNyAukxgAcU7wkmROOeuhaXT2Pk4nZisAiBxmcNudw0aVK8KuRRGm4X22R2nnQV6 HNT7S71zT7v9XzANBgkqhkiG9w0BAQsFAAOCAQEAkalqnbo0OJYbXUC1rqholwOP LhfG7vOekMb0dUDltvoBbJ7JBG0Y/2zyo6/zi/D/uFfRIAfhXJ6rYYZBcxeO7wEx ehK2FjpeMVn4KxoF8yoJB1203sjyFkwdrPdtpsqJr/oLRk1WEBHQlqOmY4wDuHL/ CQ7SXXpDDYs9fZ7SncKBhJtP53VZ+QJ9IG0TeJav0/m39e+MPHmghNEhoFLo/eem NNdxIN5OqsgSLpobt54k2tx5uRzxrrttbtjPEw+u4OMiY8lwsiprR9oCgxiLyxqD LZuBli+pzfnYz7jzCn3K5lOOs89BSAnSttf0ZTBCKyReOigyVM+trJ+KLxK+Rg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvuKhp12JrnR1g8Tazse1 aS6eV79YFvp0YIR8IavMX7Bmy3huqnCHgHZh3Yn39gZoQvCX+/2+acLY2bheGbuY 10FImQuXXDO83t5Srb/K6frVgi06ZZdqjFw2UEzspyTUwxwviqXgFKyc8/osAL0w pmAVRI+FClbfamuiUgZ4UPE/tsvCAuqa8b4d1IFXEdqRzh5Cz6UE5W/sXf477mIK DXPGKePTbSrGIuCbGlu3lGxS7V7D78/ql+6hJoFyhsyLcaLBbt7zbX97JnoFCqRy lpCm5KXz6/ZnqE7df66kwXEXVhzI66Qeiu1wgrlBYEuLfYlWOp2hE5mBlk87VHci 2QIDAQAB -----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 423602101199261884412888531909026801996169 . . . . . . . . [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 2022-12-30 15:30:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-03-30 15:30:10 +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.viberts.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 24097034081706681875273836438924151863881165290191340514900384010633388653448480952229167746148455489523035710410777026102485937877228529304212301687183304299835402922048820052902677168285170024221735889608351837815961575569091212974958453003079639326020873418445591605511889789592068595363021596505387810176523354600546788644961218256954857378902364630639746173738550624495647428530583512836130606803808424004821051233460038859792422762099331198475518087182052586467079152560093949049846219124815996544130047103710664913043670336664813364922131201567602088876779104536325917267067052602574258211922998495633464566489 . . . . . . . . . . . . . . . . . . . . [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) d62ef670d3a53ea3571339d4834dc146768f2b68 . . . . . . . . . . . . . . . . [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 (89 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'viberts.b3.wrvc.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'viberts.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'viberts.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.viberts.co.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.viberts.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) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018563de9ebf000004030047304502203dc05e9ecb001fdae984e1b197064d2e5911553a7efcd0ae33ab52aa77975439022100992d52564118cc760a749c3581eb91c54f2782cb524b99857d13cd0e2ecfb9e4007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018563de9eb60000040300473045022100e28e9433bc691cf1ccdc80ba4c6001c53bc2499138e7ae85a5d3d8f9389d98ac02207199c36e770d1a54af0ab914469b85f6d91da79d057a1cd4fb4bbd734fbbfd5f . . . . [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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