www.tiggiano.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:58:d0:e7:fe:f0:f0:1b:2a:37:86:b1:44:0a:39:4f:9f:0c 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.tiggiano.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:58:d0:e7:fe:f0:f0:1b:2a:37:86:b1:44:0a:39:4f:9f:0c
Serial Number (int): 378671676030602262991684395811912438226700
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2e:ee:2c:bb:da:34:f1:3f:20:35:9a:58:da:02:99:7f:8f:7e:b2:c8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 80:85:df:6d:46:40:be:07:81:c6:40:78:54:98:92:03:2e:fd:b0:3b
Fingerprint (sha256): 4e:a1:63:f2:a7:4c:da:6c:66:ba:29:37:09:7a:b8:55:49:bc:2a:2e:17:23:20:5e:7b:ee:1b:11:f7:ad:ea:93

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 www.tiggiano.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tiggiano.org

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.tiggiano.org

Other certificates including the domain name tiggiano.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.tiggiano.org 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 378671676030602262991684395811912438226700
 . . . . . . . . [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 16:34:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 16:34:15 +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.tiggiano.org'
 . . . . . . . . [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 690224153851423704156054447438565180208529961804624535129015953300250258132850482164832082855969332118212474317999068223576358330677375938355948898395638968593758071702875647367225043910046823949131980833294919648523874752529495132746033630993571964020029245173007068135601282559343013267543827082162232125130716098130167535995984829677331000307752394966692676010117008947637326234043172063420571562926040087585030696058827312572321652651134178876664786900186623777668955396036140426263819307250171778526655566526366361569013765288535542502145954536404119123062023267798525434094398013750592580899877811301060653466224113038110382305682588260154656228253704219869300323885222677300130808850195729198398563979583205729424749837117305686457730448273488265147124372681900409460463506353414988393918297479255483854335128511804613694901051125752204187685434840807350930439490516156788077122860512940659167554999886602460827551700341370852060134527670540921443102941787807797880668821234519824810542153525888392386783727013107004521913201472632671614467709408872814760533203565144116245703324486723330671054464234260458580528333335762125546029544455121990693253602439186914184054553816467758492274437959344029661527358101393194280611031431
 . . . . . . . . . . . . . . . . . . . . [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)
							2eee2cbbda34f13f20359a58da02997f8f7eb2c8
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tiggiano.org'
 . . . . . . . . . . . . . . . . [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)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ed1fa0d2600000403004830460221008a3f4110ac69e04e7933399b5b2b8900afde182a939ca24006d79a9569e35669022100e23fe1b39030475359022c975067d66113deedb950b3e7584be5bc69b31deee1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed1fa0d19000004030047304502207ef9648b7c24ec3c0359249a569442d183b978c6d58efa4937243315b036afe6022100e2c8fd5e115866551181b90a6157f0e0bd882b76b0471f89f12a04953924ece7
 . . . . [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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