www.viterbo.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:dd:ed:82:9b:49:29:01:ac:d1:3d:ec:a9:87:67:22:d1:5a 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.viterbo.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:dd:ed:82:9b:49:29:01:ac:d1:3d:ec:a9:87:67:22:d1:5aSerial Number (int): 336854966067970610294732971799141656219994
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 52:7c:b4:99:c5:b7:5f:6e:d9:54:28:c9:e5:ba:15:be:57:c9:b2:1d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8d:54:59:44:fd:7b:96:c6:16:f1:1a:e1:65:ad:cf:34:8f:42:75:db
Fingerprint (sha256): 48:f0:07:17:97:cd:5f:3b:0e:97:2f:fe:d1:0b:2d:bc:7c:f4:94:a7:86:dc:9a:ef:50:01:ac:38:bb:54:25:58
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.viterbo.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.viterbo.co
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.viterbo.co
Other certificates including the domain name viterbo.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.viterbo.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISA93tgptJKQGs0T3sqYdnItFaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgxODI2MTBaFw0x OTA4MjYxODI2MTBaMBkxFzAVBgNVBAMTDnd3dy52aXRlcmJvLmNvMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA43jLD02ebOQIP+qgnVgUjj818Z/Yjmc6 xdqIcVqOwyCRo651eQ4yXjtyWX0IC4NAroOFOvtwwpLba+omCnRNFLsnqIMSwFG5 h0UQsx8MCyu5ovBURbCop6L9x0Q6grVdmNigeuJAQ1mYaWfRwKrLwHl6qy2AMyTS 3ydenRSMyAD8rP6wkPQcz0t3hvVPj5U30MmaAwerp6h5UMiGcSfWHaV8qvWDHNVn QJb9tIipGoYxqW9euE6AtFN59S38utwjekHsWwQClVzeWHQrFwy2liiYHGfg0yor zXn/si849Vqlh76FWks7ORLfw0Zjzl5d8O7/f5rOzeQxFXhrGJu2sD+dmidqo3QV enHMwermOcvkD/ijvFZ/m0wxS/N2LNlG0oIm8zW828IOwKrHngBQ3M/NpVPzgy7V J+f/RqhOTIXct1viro5SQtHwEddAaS3nIVQHgnWkKvsHz25FxICo/RY2qyCluEbX 7C2Q/pNX0F0evOtiBJZ2h6eGoguFONfawCVHrIaWEA2t9WaSnMJPXwfzf1RizJor DK5WbKfZg/s1M0VvASQ7G4D22rdRzTe/rMn4RZGqFRU/cDqhYF9fo0qog0tsYzFi 2eYQzmwv2y5qXqhC/g8STZa6JTHiFi2WHZFQuhNQAhftg/cnemZk3Y134qmmnsTR 3D9bgW2xoHcCAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUUny0 mcW3X27ZVCjJ5boVvlfJsh0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cudml0ZXJiby5jbzBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQE gfEA7wB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABav/oOoEA AAQDAEcwRQIhAJZqug0ikqFFpBHkbfuaG4hr+h9aXYzPn1WrIFbaktO2AiBCjz5g Z+m/KE6ERMTVkULe7d3WLHEHTK4nP8cbusSBvgB1ACk8UZZUyDlluqpQ/FgH1Ldv v1h6KXLcpMMM9OVFR/R4AAABav/oOK0AAAQDAEYwRAIgQDfMb0Qi9N5ypZBArd/f 8J2xoRTK8lC2sdffjSB6bpICIC/qlItWRX0hvtdNeSyAOx1mWuNNKpaYGOwR9jcM PkPCMA0GCSqGSIb3DQEBCwUAA4IBAQBDEYdETkwHymEIbIj16IjxaM0sAaeztZAc WBtsWkq5P5uWZ+4/EAORQF9CW4/QhsTjEWIjwlo2DnbzY9GO5LCtqi6wIt7/2q8e WETqa141P2IDe5orIPSOhVaLqUYAjABFsKNwLlfamTFubcceIcVPPIEQM1LjsJaJ bCWi/KJvz1QWBuSH/MyeoomdaUKBGlPE9dMD0WT3Je+yYqtf1++Z8pypuoaMEJFT U97I0zxYGBduTnQ5gzqRH7GwG0jt/1zMKOJN1N92g8fkWMbA93h3+V66BZ6m8+XA CTTkFMw8MT43rmJkqUIDfZ7NOZfj5EpKeVjozHNXf/IgdpVYqjgH -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA43jLD02ebOQIP+qgnVgU jj818Z/Yjmc6xdqIcVqOwyCRo651eQ4yXjtyWX0IC4NAroOFOvtwwpLba+omCnRN FLsnqIMSwFG5h0UQsx8MCyu5ovBURbCop6L9x0Q6grVdmNigeuJAQ1mYaWfRwKrL wHl6qy2AMyTS3ydenRSMyAD8rP6wkPQcz0t3hvVPj5U30MmaAwerp6h5UMiGcSfW HaV8qvWDHNVnQJb9tIipGoYxqW9euE6AtFN59S38utwjekHsWwQClVzeWHQrFwy2 liiYHGfg0yorzXn/si849Vqlh76FWks7ORLfw0Zjzl5d8O7/f5rOzeQxFXhrGJu2 sD+dmidqo3QVenHMwermOcvkD/ijvFZ/m0wxS/N2LNlG0oIm8zW828IOwKrHngBQ 3M/NpVPzgy7VJ+f/RqhOTIXct1viro5SQtHwEddAaS3nIVQHgnWkKvsHz25FxICo /RY2qyCluEbX7C2Q/pNX0F0evOtiBJZ2h6eGoguFONfawCVHrIaWEA2t9WaSnMJP Xwfzf1RizJorDK5WbKfZg/s1M0VvASQ7G4D22rdRzTe/rMn4RZGqFRU/cDqhYF9f o0qog0tsYzFi2eYQzmwv2y5qXqhC/g8STZa6JTHiFi2WHZFQuhNQAhftg/cnemZk 3Y134qmmnsTR3D9bgW2xoHcCAwEAAQ== -----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 336854966067970610294732971799141656219994 . . . . . . . . [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 2019-05-28 18:26:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 18:26:10 +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.viterbo.co' . . . . . . . . [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 928004177155608460414404851981924340403745506414957278188923945742337481740569514393262985208952692971513855869475138680835187782449578554742851633983986180722012017427994995548905131516170484431620581609505073563746637238599199989816025962834079069144008932056323585512314552928379060938613678476511523594382499677108127813978539373134221661733564234398551824680646528912887661819928605533876820622034014332864674552912480092286809012437767475147389094030608306344459363673624348609094942099793621957535470715182348665116168775623573263161123409028871498845851204785317734038231713514090452776386221305456572178469452324057660408471613162119197230187492328976760589459690867769557196031772739452867680903474596826726431063301569254101267751048236330995417526676234807902086407601068656856715549914429078390548868409094414202440332436074933060638050030067679475414457862262889354775178038513696815534263435071988930893492351948218755126618854170490173939392668384894651941748077878197527647794830945128661628819430450763865858231736789479361372093769702159496116462855548013828876814652416688253979441246861063702078180029242825885207279719499079948586031703222814046234482722094659066484242133156488503348283448196017620359186587767 . . . . . . . . . . . . . . . . . . . . [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) 527cb499c5b75f6ed95428c9e5ba15be57c9b21d . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.viterbo.co' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016affe83a810000040300473045022100966aba0d2292a145a411e46dfb9a1b886bfa1f5a5d8ccf9f55ab2056da92d3b60220428f3e6067e9bf284e8444c4d59142deedddd62c71074cae273fc71bbac481be007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016affe838ad000004030046304402204037cc6f4422f4de72a59040addfdff09db1a114caf250b6b1d7df8d207a6e9202202fea948b56457d21bed74d792c803b1d665ae34d2a969818ec11f6370c3e43c2 . . . . [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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