www.gianpiero.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9d:81:9e:1f:de:46:01:81:3f:ee:e2:9a:ca:90:b2:dc:80 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.gianpiero.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9d:81:9e:1f:de:46:01:81:3f:ee:e2:9a:ca:90:b2:dc:80
Serial Number (int): 314933480842592996915337825318901732531328
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5d:51:65:54:8f:42:2d:c5:c6:b2:30:a8:d4:50:20:4f:96:07:f1:d5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b2:f7:a3:15:f3:16:2e:2b:13:27:4f:90:cd:59:7c:36:2b:7a:9f:2c
Fingerprint (sha256): dd:ae:2a:4e:b4:99:23:bb:e5:d4:f0:d8:c5:42:f1:e9:99:1c:90:d8:a6:4a:cb:29:57:af:85:6e:19:46:33:e1

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.gianpiero.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.gianpiero.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.gianpiero.co

Other certificates including the domain name gianpiero.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.gianpiero.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 314933480842592996915337825318901732531328
 . . . . . . . . [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 2019-07-28 22:47:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 22:47:15 +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.gianpiero.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 771770992285884395998694699340419817728950181914932009783676667980956486616212287343914742863273222074306349063950857213516226518851612916458796717686031738265956798533569725728832911129288370733406873208655791625647329646914557166409375893523631477197381888726950727155781928960336764189927870368674383364135345309544252775248151338666401342308593686515646136334797350113611673804550854438732078264658630658696776634773874577265287505826021657832146367495801677302875976798782942331805843394157310624652905243126512570125180064164932518265085927797102396561284538061722903983184980623274617624637654641203125874127948332584741826346992340940735118272343755894973933952752508964573925369031948622096181056646519305593367968365450357199601688698168811305093446786771073300938477431979545841859657198770931870772179252038302752138190015157296422292871302076117495203490890217583641431898365722746615221311751268458716112201149710865376706498234120913559595632548023002618264125084716354065067773760211120094947580269749139160494623038346860533279269958850429429896921032391091500866086595407306708418926039573091230917185998010249662660677481353861857836697425438158881714648791267690498638166458805075083800873835657249105352356680457
 . . . . . . . . . . . . . . . . . . . . [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)
							5d5165548f422dc5c6b230a8d450204f9607f1d5
 . . . . . . . . . . . . . . . . [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.gianpiero.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3afb2e2f000004030047304502204fc6ca87c75adc00d2c64aa81b1efc8b48d7ccb91cde18764e3851fecf448447022100b7fdab08c4cffc3842117efa0fdef575aeba577d874eb921c63a3f7feec35cd0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3afb2e4d000004030047304502201eaeb0c03fc1fec70c7d2df32cf5ad833634d2507f8b494c8d663179041ec1d6022100c3a594d59616563b2ae072d4d0a02e2c2328de15f85b65d166265a85eecbfd7d
 . . . . [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)
		005fe642589bd219d56f016e545cba64e5209b7710e16ec9287bc993218d5675d240ce3f8e8eb395836f4c3de58985a01f0a9777ed9fa5deb1a50cd87b936c3ec651e862e3b5f99ab726d4ed99c39b7982e3eca8828474e10ae082f15d664e9aa9455c26fa31aad78109510e12ea425e13468a1e33828b1fe122d30263eeb11bb9ad34f6af3b9c143c76fa2a3228c2d8ebb507f6a7d35eef9ab7b9d8fea3f5879e7a192ab35d77970e993ce35dad12d6614ebb19f8d6303acfb43baf079e7545724f9d01ef9f2913f7eacebea6d56ef2f6f5daf0b9b8b55a51ed3cb89006c801da6cf2d6884ecb35a864cc198efbdb79d54634ac91040980d23060c59ccd12b1cf