www.addizioni.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:dd:dc:44:47:1a:41:84:1a:82:e3:aa:c9:e2:34:57:dd:31 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.addizioni.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:dd:dc:44:47:1a:41:84:1a:82:e3:aa:c9:e2:34:57:dd:31
Serial Number (int): 336832045562198492539277124245995025587505
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 30:86:65:82:36:30:03:6e:66:94:54:65:7d:be:30:49:74:07:b2:6d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 70:ce:12:2a:1d:9f:5d:a1:7f:19:ab:aa:cd:da:b4:0a:f8:43:c7:2b
Fingerprint (sha256): 16:fc:fd:91:f1:f7:a4:c8:5e:d8:51:e8:c7:32:a5:58:e1:40:ee:d4:aa:5a:c0:3b:09:4b:86:71:58:5e:04:a4

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.addizioni.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.addizioni.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.addizioni.com

Other certificates including the domain name addizioni.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.addizioni.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGWTCCBUGgAwIBAgISA93cREcaQYQaguOqyeI0V90xMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTkxODExMjlaFw0y
MDAxMTcxODExMjlaMBwxGjAYBgNVBAMTEXd3dy5hZGRpemlvbmkuY29tMIICIjAN
BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA72faMC9ilsOKr0MAh37yDXgoRGcY
hsCMcuMwUj0VJ9Z3kX5gLKzY1CNA4hoZBfXZO1pnjtYvhg9XFm5Pe8xhVHd4Kxu3
vzW6BiIZ+HQsZFozNvxoabWjsWpE90jyGUM3Pztfg1lujXXTRWAaWQdzMHqc2guF
ua+CmfyMoY9Gn7k/Vze+7aoa4eqnlSChE4b7tQSroAEqvPWKdilbsmE5eM3Dtdyy
5ap9chYkoZbbQuDvHTDzW/TN+HGXdCAc8rNxQMipqHBgwf0c4d7AzL8GxfkXOi/C
3sx6NDJGXk0rgLyAMmUhhFtQm7ROaZRQMGi1k11thRx9Hu0jCrWOFEC3VLXP3s/X
LeKbegw8ZbdAa3ABSPxobSgITdWTLi/NDy3DamHyt9wHgFhVF9kTzqRNT6meT3zW
ycj/SMfPZoNdlEt+9hgSIbBQVRnRy0K0pMZSr0fUloHDJDbGMEYBEMTmdkNKyDZt
GmB/Bxpfi1zL0eVhOUEe6QbHwAxGwFcs85Tygcmxd5vupgLz6gJzn9u3k4/qJemt
THGNCKuMtyj1IIo3P9NgLNDs2Z2d2wcSNb68mp4Q1s6H8h0C7sorqUgfB3D2y8Ln
xnh7Sqlru9ri8pUHJ2AB0eyVNU4Jkq51nYrb73VQhzjzF//UuMBXewWOmK0KBZ0m
R80WknZMya3CtiUCAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU
MIZlgjYwA25mlFRlfb4wSXQHsm0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl
7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p
bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p
bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuYWRkaXppb25p
LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG
AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkC
BAIEgfQEgfEA7wB2APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAAB
beVuiVwAAAQDAEcwRQIgBAoWnbrh4+0vhXGxUC11aDcHlDUkcwT2Sed2RmpWnd8C
IQD74ZJT9FGkcNXM1WlE4UGHLZNifXdQFoKhv9+4Z0nQXAB1ACk8UZZUyDlluqpQ
/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbeVuiVEAAAQDAEYwRAIgEVkNOxgbV77n
RY7nP2mV07wb89tsn3m6pICcyMVsMc8CIF+bgXKjYN/PKyDItZ8xuXp7IwbBwa9F
WpMVfX+tafa1MA0GCSqGSIb3DQEBCwUAA4IBAQCWpNoPgIxviNtAgtb22IkQIJEL
01LiEjL/4rSwRbEk3qgo025pS66h1bs3E4IGCUmcr0rMU96wZK/tTXYAYy89AEbG
gQfGH+34q+c+PiWxAm2B7yc/c86cjUZm2iQ5MCy9zRSUUcDpgzZ+4Aj/Qd6UTL1x
ES06zzc0mlLmWUBSjTTKIW0RO7UbtjnJDrgy3QroYuvjmLDtRrhw9V+d+HbXIPh6
gKBJ9WPLnftD1NJ0kIR/V4Tb8WI1uKWwP3YGYaJpNqz83p0zqTR2VxDOHwmWyO8M
3AeKiwz/mpi4MxYvizuY4/f/uqGYQ/QqbOk89we+dfQIXzeiRGfBiIUXAfsq
-----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 336832045562198492539277124245995025587505
 . . . . . . . . [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 2019-10-19 18:11:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-17 18:11:29 +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.addizioni.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 976689933860133550963778662672830289344638507698023266357383149892541399986080651705155537617472401452139020223951222031919414900900013021000061890735251032422102407633659119788413290772664030899879766320234212805802976420359135365311184382611233603827311859720882946915009803722300813988861121996806285992870188212856367231127581835055818071981404455173607393156861996818137377855340288940757412706484444409840706955276898898531367430656258658184049035503838100815884765377522488131777614317241255032520702961041676696874109974485335200065420926753755224388261046653505409423393291963106925620772332899911800198744684023689005954320111613482295082594378935479131798917246057004498350631411206839855259991735480988721616673799887130968215344824524366641093901293935718033070845201633191157119460674802823878946400685460560025767584701572715594796061726438385243118215744680718586076194709564525717351813389621556758371257962997597125468743336329873177191106262572225378593773900355482182774733274787356285465991756312391765589177704310909301302782699987122425005662455400605970350395925792780746247685139859395429189697041454275830653696895605991261100880749981402421804287107608731191109010955484689951500244845760022305794854925861
 . . . . . . . . . . . . . . . . . . . . [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)
							308665823630036e669454657dbe30497407b26d
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.addizioni.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016de56e895c00000403004730450220040a169dbae1e3ed2f8571b1502d756837079435247304f649e776466a569ddf022100fbe19253f451a470d5ccd56944e141872d93627d77501682a1bfdfb86749d05c007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016de56e89510000040300463044022011590d3b181b57bee7458ee73f6995d3bc1bf3db6c9f79baa4809cc8c56c31cf02205f9b8172a360dfcf2b20c8b59f31b97a7b2306c1c1af455a93157d7fad69f6b5
 . . . . [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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