www.prontopro.it

Issued by R3

About this certificate

This digital certificate with serial number 03:66:d3:5a:eb:37:e3:68:ff:f7:c8:71:68:81:8e:ad:d3:29 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.prontopro.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:66:d3:5a:eb:37:e3:68:ff:f7:c8:71:68:81:8e:ad:d3:29
Serial Number (int): 296326598405838534427521195305662187164457
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 07:02:9e:16:0b:a4:5a:d7:9e:57:d2:a2:c1:78:53:b1:8d:05:bf:ae
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4c:a9:36:ce:79:71:11:75:5e:bc:c3:50:26:55:db:95:55:f9:af:84
Fingerprint (sha256): b2:e3:f6:e9:4d:ed:b3:d9:cb:58:c2:de:2a:d4:29:dc:5b:65:ce:75:02:41:39:14:25:da:30:5a:cc:d8:26:1d

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.prontopro.it

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.prontopro.it

Public Key Algorithm

RSA

Key Size

2048

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.prontopro.it

Other certificates including the domain name prontopro.it

(limited to 100 certificates)
prontopro.it
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laprealpina.prontopro.it
professionisti.prontopro.it
prontopro.it
cfadda.prontopro.it
partner1.staging.prontopro.it
staging.prontopro.it
www.prontopro.it
professionisti.prontopro.it
www.prontopro.it
prontopro.it
supporto.prontopro.it
cfadda.prontopro.it
staging.prontopro.it
prontopro.it
professionisti.prontopro.it
supporto.prontopro.it
prontopro.it
sole24.partners.prontopro.it
assets.prontopro.it
sole24.partners.prontopro.it
www.prontopro.it
staging.prontopro.it
www.prontopro.it
assets.staging.prontopro.it
professionisti.prontopro.it
supporto.prontopro.it
prontopro.it
bricoio.prontopro.it
www.prontopro.it
professionisti.prontopro.it
*.prontopro.it
sole24.partners.prontopro.it
eurobrico.prontopro.it
supporto.prontopro.it
supporto.prontopro.it
www.prontopro.it
staging.prontopro.it
prontopro.it
prontopro.it
prontopro.it
www.prontopro.it
professionisti.prontopro.it
staging.prontopro.it
professionisti.prontopro.it
professionisti.prontopro.it
supporto.prontopro.it
prontopro.it
staging.prontopro.it
professionisti.prontopro.it
cfadda.prontopro.it
partner1.staging.prontopro.it
orizzonte.prontopro.it
prontopro.it
www.prontopro.it
staging.prontopro.it
www.prontopro.it
staging.prontopro.it
prontopro.it
staging.prontopro.it
assets.staging.prontopro.it
*.prontopro.it
assets.staging.prontopro.it
eurobrico.prontopro.it
sole24.partners.prontopro.it
assets.prontopro.it
eurobrico.prontopro.it
partner1.staging.prontopro.it
bricoio.prontopro.it
professionisti.prontopro.it
staging.prontopro.it
staging.prontopro.it
staging.prontopro.it
professionisti.prontopro.it
prontopro.it
www.prontopro.it
professionisti.prontopro.it
supporto.prontopro.it
cfadda.prontopro.it
staging.prontopro.it
prontopro.it
staging.prontopro.it
supporto.prontopro.it
prontopro.it
bricoio.prontopro.it
www.prontopro.it
supporto.prontopro.it
assets.staging.prontopro.it
staging.prontopro.it
www.prontopro.it
professionisti.prontopro.it
bricoio.prontopro.it
supporto.prontopro.it
supporto.prontopro.it
assets.prontopro.it
sole24.partners.prontopro.it
laprealpina.prontopro.it
www.prontopro.it
prontopro.it

Certificate

The complete raw certificate details for www.prontopro.it in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1D6S4MLW/5iuywlTkaiz
zIyCqbUnsWhBUNC7yLkPGC8pxQhsZAh4nFHDoZv/wsH3dqWXyhCNGALmifuGrHuW
swTmEJiqD/dWWvgr3gKmTv1er3cgMxLdj6P3sy4faxkLBXTpPcGqwB7WB1WE8SiQ
lDbCGfbKTiVw8yS2TvRtgWw9V3HRkU6SkyYQfFrVSuLeM3xEImf6OiPjfjZx993j
DAAyBaR+ipk4buUB4my3xO9T3tvVgp7tzJ7veNajm+3v6UrjArCRROG9kkDqCN12
O/8Wt4X+06H2qwsXHAPaM6YI4n+tk5hUHtMEhIgVkXTpoqA5PHQjaEeH/U+ieWZC
EwIDAQAB
-----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 296326598405838534427521195305662187164457
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-04-14 05:43:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-07-13 05:43:08 +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.prontopro.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26793376915053759213168617446999759044055533104202502128060205527146184825887713384387446023148860556940912831367756947037040516684771583784761221077809430428464406080745905637613054842092605904547109936229457332268933745182300181076205890067911538677955465828012674810328766343412407974131812355965756727932252626997710362301750342813917591995102567057976583224096004822438892335836287342445534541098867932902313422417718922008835622558750426732379141683115028413910825848481109465277947447503349814365404874600157047319910591848648727741006964097846982299745979676093049499442918716374238848390952946353799814332947
 . . . . . . . . . . . . . . . . . . . . [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)
							07029e160ba45ad79e57d2a2c17853b18d05bfae
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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.prontopro.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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000178cf1e88c600000403004630440220093c80d852997b2674281a07d73c94a6a8c2b154f86a999f0f43ca5d41db1af902206f52e6c56428dda214990f1b879af08304c7e6a5972f2ddb72f3c77cb2ecffbb007600f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e300000178cf1e88990000040300473045022100e76bdf25c04cfe27cd35787f20ba48a0e03f0e8463bbc16b56f4d2d8255702b502204218462b89faa26b50c4842bab4cb11c6100a2c41294632e65f75b0a56cf450c
 . . . . [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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