www.viberts.com
Issued by R3
About this certificate
This digital certificate with serial number 04:3d:53:8e:38:60:1f:7f:a0:70:c0:6c:43:2d:1d:b2:51:d5 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): 04:3d:53:8e:38:60:1f:7f:a0:70:c0:6c:43:2d:1d:b2:51:d5Serial Number (int): 369317432482452882553140727411624996131285
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 4d:f6:00:3b:e6:21:f6:33:4c:78:de:2d:3a:a3:b0:0a:95:a0:83:dc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d2:0c:fe:3f:78:6e:3e:cb:e8:32:b6:87:da:59:48:f2:5c:fc:64:86
Fingerprint (sha256): c9:80:c7:28:5a:fa:9e:e5:2e:02:e0:91:c4:c3:2e:db:89:db:a2:e5:77:3d:ff:ef:3a:44:26:81:02:71:44:fb
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
www.viberts.com
viberts.com
viberts.com
www.viberts.com
www.viberts.com
viberts.com
www.viberts.com
*.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
viberts.com
www.viberts.com
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
www.viberts.com
www.viberts.com
viberts.com
www.viberts.com
viberts.com
viberts.com
viberts.com
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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
www.viberts.com
www.viberts.com
www.viberts.com
www.viberts.com
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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----- MIIFazCCBFOgAwIBAgISBD1TjjhgH3+gcMBsQy0dslHVMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAzMzAxNzIxNDdaFw0yMzA2MjgxNzIxNDZaMBoxGDAWBgNVBAMT D3d3dy52aWJlcnRzLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AIFBh/taXOqYPFImSDiHVmom+rx5jk+xUe2x+FqRjCJJVL8fpqBmrXisGaTdVv8C YG/j8OldgD6qXcSueXeLrGPCbC6PD0QrLr+pgYDe8NHvpyBzLOlaM4jeFT0iXbA5 sf1sPaezOgXhQO6d0zbhYqEPzGWC0jW3rvdGyAgVIZFkaNykF9NyprvxaAeNtgUK A6DscijCeNIk+MVyYSLMRA8qd6E/Y0mWBaht5Y4iYFjj4hXXhQJ0GnOYSTd19f9T 27UyxKLO5q2aPChQD9zMsFpG+QTBdViORejZZAgvRzfEbrKlvO0sPX+8ZfwhBXZ/ /VfI25hAsexA3Lwiri0DJeUCAwEAAaOCApEwggKNMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUTfYAO+Yh9jNMeN4tOqOwCpWgg9wwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wYAYDVR0RBFkwV4IVdmliZXJ0cy5iMy53cnZjLmNvLnVrgg12aWJlcnRzLmNv LnVrggt2aWJlcnRzLmNvbYIRd3d3LnZpYmVydHMuY28udWuCD3d3dy52aWJlcnRz LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB2AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAAB hzPBITQAAAQDAEcwRQIgAvPfPPqLiV5sEuqgrtI3FzkWX+he6leqz3wZ41LanOcC IQCzSavuu6tj7KommL1hf24ELbVQdAB91nss35Os5pJiCAB3AOg+0No+9QY1MudX KLyJa8kD08vREWvs62nhd31tBr1uAAABhzPBISYAAAQDAEgwRgIhAKRv8g/WR4LZ jpNp1aXP3wzf4Oe1jwXwutUydI1Xnp+yAiEA1OKUz7fklt+3ZR/F/a/mRSS3envT 0kHceRM0h0a7qjUwDQYJKoZIhvcNAQELBQADggEBAA1QP07fr/i6RgThRd/jxnbV EUafgIcWwgZ3M84s37ori5x9ldApmuVDGaC64Jr45Q8IKoZhbxCP3S32ka+T+3NZ 1vvkpnZmFHagjgEq3Bc8tvJbcpV6YbGfyyma+lK3EgkgzMRsCMDywbymhmt9KWcm cgTe01khFz2bp/UfiKbqRwKzgFofC/UBIJKjqDzdJ3kPyK2RTBeXD7hFpoTxGekV ziGsJjLamETKRn2tMFS1OnAmr0MsTmPoG7wOgAXjVn8wt3CDtsoSyi+2QWmZMUIi Bs8gtN/pEQxFAnuaxlBMEzLjawLV2CW0gOFHYzcNnqEWiWXiPInjuFYMCQwtQQs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgUGH+1pc6pg8UiZIOIdW aib6vHmOT7FR7bH4WpGMIklUvx+moGateKwZpN1W/wJgb+Pw6V2APqpdxK55d4us Y8JsLo8PRCsuv6mBgN7w0e+nIHMs6VoziN4VPSJdsDmx/Ww9p7M6BeFA7p3TNuFi oQ/MZYLSNbeu90bICBUhkWRo3KQX03Kmu/FoB422BQoDoOxyKMJ40iT4xXJhIsxE Dyp3oT9jSZYFqG3ljiJgWOPiFdeFAnQac5hJN3X1/1PbtTLEos7mrZo8KFAP3Myw Wkb5BMF1WI5F6NlkCC9HN8RusqW87Sw9f7xl/CEFdn/9V8jbmECx7EDcvCKuLQMl 5QIDAQAB -----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 369317432482452882553140727411624996131285 . . . . . . . . [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 2023-03-30 17:21:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-28 17:21:46 +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 16317055969414588619596603869474042150146393528884211011286469497868657562814909723474538153119694252879317446265854808943926639463508919176471399788412990579880614862323513278462057606490130164749073738636372670376850267407359104392481163251073337193177442079092040629254805936199743687202505631844916756986782763579034930742455787269292012384321618619101219366684818024770515095956797557980718250567210606027334050239309944083494800946073986042132659353811074554463641081155104174597931323491997004674574011730695929478632399667236504642148846114717469004183680784089874479942718065246081499927336863581066666124773 . . . . . . . . . . . . . . . . . . . . [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) 4df6003be621f6334c78de2d3aa3b00a95a083dc . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018733c121340000040300473045022002f3df3cfa8b895e6c12eaa0aed2371739165fe85eea57aacf7c19e352da9ce7022100b349abeebbab63ecaa2698bd617f6e042db55074007dd67b2cdf93ace6926208007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018733c121260000040300483046022100a46ff20fd64782d98e9369d5a5cfdf0cdfe0e7b58f05f0bad532748d579e9fb2022100d4e294cfb7e496dfb7651fc5fdafe64524b77a7bd3d241dc7913348746bbaa35 . . . . [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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