www.tecnodesignroma.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:5d:dc:8d:ff:8a:e1:1e:81:c0:af:06:a9:e2:46:30:4a:7c was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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.tecnodesignroma.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:5d:dc:8d:ff:8a:e1:1e:81:c0:af:06:a9:e2:46:30:4a:7c
Serial Number (int): 380388571306635604957192387735257917442684
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 56:62:c1:eb:ac:ed:e5:ef:e4:54:ac:7e:04:d0:bf:d5:9d:d6:9c:3b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a2:a6:34:7b:2a:66:ea:64:9f:7b:3f:94:4c:b6:80:4d:0f:fb:19:5c
Fingerprint (sha256): 37:0d:ac:2a:0f:a0:ea:7c:61:74:50:d5:3f:ec:9e:fd:88:6f:75:f1:d9:4e:0d:19:92:91:4f:7a:bb:2a:65:a1

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.tecnodesignroma.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tecnodesignroma.it

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

tecnodesignroma.it
www.tecnodesignroma.it

Other certificates including the domain name tecnodesignroma.it

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.tecnodesignroma.it 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 380388571306635604957192387735257917442684
 . . . . . . . . [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 2018-02-07 11:11:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-08 11:11:49 +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.tecnodesignroma.it'
 . . . . . . . . [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 789512991154581845401303480618657164064874046662130707043928244690451088085587682607432558136623755086758939482881922660335349006380692590119503476552389018152909209003457897164126403221889852057875244285966094974639777962332230513144546322376689766082669004255197090283641939424708431999821892229124292420790454325467584611379787929443053537448381084013150842036170970484976047788964734639641094287706080271059012398812626576062427890933272362470203218814590179077264844093837216880897301207607883757053812856977379256476621260195504020207930766548297748626084822892951469677287425737841034384734382112431525006392768947222274414601175190702074737307095137356040247410595148564511078915299539602412990103336031571333303572399408266175637615461001541285569965207211305728732263653785225104247538736376555673582446009880958853512538826713320734587069452715411740725536405648979918402182759579924491507230982772192890218193013659979858140578851581125491941210834322735931909677247332050435067189982354599338420320939938974014782807589002305257034713977216748270594764487324378524594657105477557518140625407826633126828100088493749045740844059106001669675356857479451321417549987770312051307787892475704768644724053423891505863833791713
 . . . . . . . . . . . . . . . . . . . . [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)
							5662c1ebacede5efe454ac7e04d0bfd59dd69c3b
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tecnodesignroma.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tecnodesignroma.it'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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