www.torrevecchiapia.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:69:73:1d:a0:81:fb:07:c8:1c:ec:88:0f:ac:0d:18:68:7e 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.torrevecchiapia.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:69:73:1d:a0:81:fb:07:c8:1c:ec:88:0f:ac:0d:18:68:7e
Serial Number (int): 297219521373587101132471309078055276275838
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3e:22:af:9c:0d:76:78:ec:b6:be:84:ac:d3:ff:f1:d2:1c:94:58:4e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a7:7a:4a:bb:72:21:9d:1c:fa:b6:e9:6c:b0:39:2b:3b:65:6e:3f:73
Fingerprint (sha256): da:a5:27:08:9e:7f:11:1e:d8:ff:0e:00:57:7e:18:5c:68:50:7e:04:a4:e1:fe:01:77:15:fe:17:1c:ae:bd:ac

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.torrevecchiapia.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.torrevecchiapia.com

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.torrevecchiapia.com

Other certificates including the domain name torrevecchiapia.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.torrevecchiapia.com 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 297219521373587101132471309078055276275838
 . . . . . . . . [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 01:24:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 01:24:36 +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.torrevecchiapia.com'
 . . . . . . . . [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 973357720252795149058031376431774074618958527238775342675057006165208475905360073310023178689214949361481214744848892475931349575042403690887925907278895839010107780921115239647534390326685317846242926819058059550525507709837068416672963670692912165088643839264861778408809605896178102821896685109991553000847102208925795459711269773162671129904996093089970026843910698930805253350390676813535710243055556756541821525577702926615236709114762328262156902075498191564455071116574039526156541573514684039293854208459845683090122272304611196799686139816192649088581660869302769295134267998263197788020298269473688381662195364044568979995591184894496414407754402508990181957544315003074129580142557248465329316100457349240166028088879745461581837843560067086631475725108997461303149164384475581209202834770190119674133098170643749160901570987621530929916176241512453508152143195583526496981950519495514584191366312778788952759652157207372599724127927087725816147314009041229572773918769414944963164907947667804367036583219212833789470976520507578792882154216167325379105926944890252481334875129856296262225985677424793713809461495636759168623549738210086468492187963128313617277126450956454076984014507384470282837781070401280204619623763
 . . . . . . . . . . . . . . . . . . . . [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)
							3e22af9c0d7678ecb6be84acd3fff1d21c94584e
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.torrevecchiapia.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016afc40f6210000040300483046022100b3ed8bf933eae480a1f50e5954d2c363e80ac54cb85f233a9e5bb5ba5f0e63750221009a9984b913f6eb612d264c631dc81547e876e9a8b0b6424379177d8a34c6ba97007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afc40f60e00000403004630440220276f7cfc77677df9d31d365f04d072843a21f1e61be7c2c1af0fef6892f7d6ce022047c989d4b939e936b2b10d29e160187b11f82bd2aaf3cf62115c19066198feb2
 . . . . [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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