www.viterbo.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:a8:d9:b3:93:64:2a:22:5d:df:00:52:17:2d:2a:e0:e2:fa 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): 04:a8:d9:b3:93:64:2a:22:5d:df:00:52:17:2d:2a:e0:e2:faSerial Number (int): 405905956255431720832314244561215273624314
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ba:c0:e1:f8:3c:66:80:bf:d0:04:2c:07:37:79:e8:7e:ce:a6:bb:8a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 94:7d:06:9d:a2:83:88:f1:f0:1d:0c:75:94:89:2a:35:9d:6b:9e:0d
Fingerprint (sha256): 2c:68:df:28:9e:58:4b:0c:2e:62:06:19:d7:f8:1f:60:a6:7c:e8:6c:07:60:ae:0a:30:24:8e:3b:84:c5:e0:63
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----- MIIGUzCCBTugAwIBAgISBKjZs5NkKiJd3wBSFy0q4OL6MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDQwNzE4MjdaFw0y MDAzMDMwNzE4MjdaMBkxFzAVBgNVBAMTDnd3dy52aXRlcmJvLmNvMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwRGPSHyXtvJJF0xmHL4H9FyfLx94vRhH zGGe/s+WR8+57h9pOfK5woF5cWCdtba0e27TU1aJEG468KSyTC0jd7CMt6OKTsFE yxYLQW2ONyfHPqZNPj1uvXH+DO0th0+SHk30qG22iEGCvyQpu7WXlmdCqnmiFyXz FIPh0Qms4+4RFh+HcUdonSMzREtoBoLLJrg8npe3lu3X6nMZdLbTPwb6vNkaJmBI BfqqIHmDJMMGzFKwMmXOhDb5oMzauBhiNfPbJ9jPUwCNqJpPk5srj5gT6IeITSmW k2dA9wtp2oJ8mAEQVTdfCtzByHNIWsEDoa1lgQNxQytAfRBvXswXSiom8S69jP+t SEMvf509iexoOmHmyFRGzSDrFgCuHRuMhAegAjyBZhVDehzoxY4GZWO0Bc1Kx1VU jMncrslnoriVjYOlUOgDKviTUpU1GFtqNMiM3zpP9SKZXcckya2NeUn6Z/GHV7Fj 6dg8LbAJeVz+17uZGpWICSJVBRvJQ80pqgTD82dsLYOei4jmW6e6IDh3nX78fqr6 rdVbr4s0jUxjqIuHEaw3VI/do8eTdIYKvsG50y/2oyHIhYmb9kJ6J6enqeY54/T9 Y8DgpNOMLutuFNp4rr/FKGURKPVwVxaT/r+ZY/JXIO7wjCLCA6Hc3YchYt4KpnpV OEi4M8Y/YPECAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUusDh +DxmgL/QBCwHN3nofs6mu4owHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cudml0ZXJiby5jbzBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQE gfEA7wB1AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABbs/9M+MA AAQDAEYwRAIgRDKYzljpIOFi1ljdWnKtSB4WMTicr/WHCPvz80pUlUcCIEtNrWMY zR3gEcFS/jTaixUP4NmAf4EgFUoi20JfgS5xAHYAB7dcG+V9aP/xsMYdIxXHuuZX fFeUt2ruvGE6GmnTohwAAAFuz/0z4wAABAMARzBFAiByKefps7X7yxrHjWn5KBOK H2QRczyMHDF3rUZI8cvrMAIhAPERXY4CwPe5RD5bPD5r9b9gMs3k5elF0zMGbYBR GIGAMA0GCSqGSIb3DQEBCwUAA4IBAQAXtg6Y/VaICrIcXBVSseGoFDES8HA1Q5e8 UIt50Grn2S4RB0aYjuKSWjnKryMr2J/2XHJ6587kJAT2nbtwzE5yO3BI2thW5UBJ U1X494I2PKmZyca0ElUBTElxwaCT41OBuvEuBAaNVPjCvnVlvYrdpPoyRNP6OnKR f9tZTGZDOUPto8+W3unvt3eSJoxXl/usQ/Ljz/zrWXQqdqO7MajZ2Xm8Ik5Y2su2 gzAy4AKR3DcwQao+lV4x1jwxCWe7T5YB2aytYFV2DVB8zXcrSJgklLxPJKkWSisK cbsDoFC28OBw2JwoPAszSeg/332umUmXVCHf6oD8MvR9UFHCBQ2f -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwRGPSHyXtvJJF0xmHL4H 9FyfLx94vRhHzGGe/s+WR8+57h9pOfK5woF5cWCdtba0e27TU1aJEG468KSyTC0j d7CMt6OKTsFEyxYLQW2ONyfHPqZNPj1uvXH+DO0th0+SHk30qG22iEGCvyQpu7WX lmdCqnmiFyXzFIPh0Qms4+4RFh+HcUdonSMzREtoBoLLJrg8npe3lu3X6nMZdLbT Pwb6vNkaJmBIBfqqIHmDJMMGzFKwMmXOhDb5oMzauBhiNfPbJ9jPUwCNqJpPk5sr j5gT6IeITSmWk2dA9wtp2oJ8mAEQVTdfCtzByHNIWsEDoa1lgQNxQytAfRBvXswX Siom8S69jP+tSEMvf509iexoOmHmyFRGzSDrFgCuHRuMhAegAjyBZhVDehzoxY4G ZWO0Bc1Kx1VUjMncrslnoriVjYOlUOgDKviTUpU1GFtqNMiM3zpP9SKZXcckya2N eUn6Z/GHV7Fj6dg8LbAJeVz+17uZGpWICSJVBRvJQ80pqgTD82dsLYOei4jmW6e6 IDh3nX78fqr6rdVbr4s0jUxjqIuHEaw3VI/do8eTdIYKvsG50y/2oyHIhYmb9kJ6 J6enqeY54/T9Y8DgpNOMLutuFNp4rr/FKGURKPVwVxaT/r+ZY/JXIO7wjCLCA6Hc 3YchYt4KpnpVOEi4M8Y/YPECAwEAAQ== -----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 405905956255431720832314244561215273624314 . . . . . . . . [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 2019-12-04 07:18:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 07:18:27 +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 787651138429300362548101326328222802124846148909407255733169929863655833947826895097892671056615121011151106096646935153102710806099634052674451299857935612982545100964528213693356063418842783575407481666864477090497556834862082435623686551752991035408994906436017626561220081747603361955489238064301549095320874555918905550970243733323127386462150321246757463726934937746909744756488346079213605290684159188776254305933697653490212713662241730146279613924078982410091441927802192974421640668350503935409794480512614846051379112557189149328066364127800158673624954802937453707479531384060350094689469720620129255795866927257336256158410781423517508418272922729155832622301465548528407673563818629963404635978175034400770413627750975867738390607781163419241786052005968453041823189895817165274539892858232440726740518038146124806919891951279296096759997388750059304438836078778038811422212973590095315984272518882023930034639603009705687310231924866412322753030065155975982117757089487757320640463830574689564622310865236588106928106602919325339264321521667191400509784629585420953984833888490131228289309686056736239072685176864045971866004063503870991943074856444365429563178438987685277077580501682213114110367341161459047309730033 . . . . . . . . . . . . . . . . . . . . [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) bac0e1f83c6680bfd0042c073779e87ecea6bb8a . . . . . . . . . . . . . . . . [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) 00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ecffd33e300000403004630440220443298ce58e920e162d658dd5a72ad481e1631389caff58708fbf3f34a54954702204b4dad6318cd1de011c152fe34da8b150fe0d9807f8120154a22db425f812e7100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ecffd33e3000004030047304502207229e7e9b3b5fbcb1ac78d69f928138a1f6411733c8c1c3177ad4648f1cbeb30022100f1115d8e02c0f7b9443e5b3c3e6bf5bf6032cde4e5e945d333066d8051188180 . . . . [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) 0017b60e98fd56880ab21c5c1552b1e1a8143112f070354397bc508b79d06ae7d92e110746988ee2925a39caaf232bd89ff65c727ae7cee42404f69dbb70cc4e723b7048dad856e540495355f8f782363ca999c9c6b41255014c4971c1a093e35381baf12e04068d54f8c2be7565bd8adda4fa3244d3fa3a72917fdb594c66433943eda3cf96dee9efb77792268c5797fbac43f2e3cffceb59742a76a3bb31a8d9d979bc224e58dacbb6833032e00291dc373041aa3e955e31d63c310967bb4f9601d9acad6055760d507ccd772b48982494bc4f24a9164a2b0a71bb03a050b6f0e070d89c283c0b3349e83fdf7dae9949975421dfea80fc32f47d5051c2050d9f