viterbo.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:15:4d:82:97:68:de:78:f4:11:19:82:09:cf:05:8a:8e:fe 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=viterbo.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:15:4d:82:97:68:de:78:f4:11:19:82:09:cf:05:8a:8e:fe
Serial Number (int): 268585816125839926671145139370180056092414
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6f:4f:07:f0:d4:c6:82:d4:76:00:3b:c4:41:3f:47:1a:15:76:f2:6e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b6:eb:62:49:20:d8:be:13:ce:62:a6:5e:70:86:b1:f6:63:92:56:fd
Fingerprint (sha256): f8:6d:f5:3d:aa:31:48:39:f1:60:90:33:5f:1d:6c:04:57:df:b6:54:1a:78:cc:b5:ac:40:01:87:df:aa:27:22

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate viterbo.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

viterbo.co

Other certificates including the domain name viterbo.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for viterbo.co in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 268585816125839926671145139370180056092414
 . . . . . . . . [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 18:26:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 18:26:18 +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 '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 923021448859297175113561904771226850927252018620539433659700239269497004091158750058869509325422167316742782238493885187125927687303903689630066687894876368792867127012242465915831976563744365657591428504150692058284789670809372709510381883318612532448566397602605815424018982127364057114232123368978604658911469801147131535609882389403397025541452362844044931996534269716557178593235316761106113757379410574364571496805685629390018959970791768603113305479291573067940768489339548222602686230244860616493287936619305855019233602638362605905609493281946678365881092937757005576291116004392711501371027741960585625201033378289757928845036377470123154934580259636785395202686171202375986017359461480640698794308104755008377995848214048660350545031628452969749537942278560273983469653357535697625851772786114989422991039417231190738985052444400060960411371387517896093253928249317027958996214787884000220345473861689101128109430574023770318530522001425042165975537692929628244989503768040754741875818863962045560298464272355804436760650553656777430361443829100835472555974525156793841673683841119937442555587327189421522210357096360493201041663908008539389232865714156066353153511139260775914801240395430772669965543943336392665391813687
 . . . . . . . . . . . . . . . . . . . . [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)
							6f4f07f0d4c682d476003bc4413f471a1576f26e
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016affe85b1e0000040300483046022100e1922d0d8434f060febfe86586cfbfd3e6f45ab730b8f18b745f0020b254fc11022100b03470731fe916b3c9c0f57ebb78c8a28e3ef23e1c62c0883dcf432e01df2da2007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016affe85b0f0000040300473045022100baba29cd39bbcbe97d962541fc10f68c631cb67ccf1a07e52d114dd1b1ddfcf402207ed7d1189ac4b239dc8083f39259f0f42c617b1298ff954f31c41cd9c82e7ba2
 . . . . [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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