level1up.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1d:4a:60:fa:1d:00:f8:6d:cc:4e:1c:a2:89:53:ff:f5:a3 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=level1up.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1d:4a:60:fa:1d:00:f8:6d:cc:4e:1c:a2:89:53:ff:f5:a3
Serial Number (int): 271303912841074776456298029954461624956323
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 05:99:58:78:ea:d3:ec:81:13:a5:05:6c:cd:7b:5c:9f:a0:74:78:24
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6e:36:d8:de:7c:29:57:ba:91:74:72:65:39:72:a9:5c:38:7e:ca:f1
Fingerprint (sha256): 4a:0a:b1:f1:56:05:47:13:33:a0:09:6f:91:ec:61:8b:2b:7f:5d:a2:fc:3d:4a:c4:18:7a:80:c3:da:dc:0b:85

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 level1up.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for level1up.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

level1up.it
www.level1up.it

Other certificates including the domain name level1up.it

(limited to 100 certificates)
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it
level1up.it

Certificate

The complete raw certificate details for level1up.it in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxxkakpbfbt4iTWIbvTEQ
+QhpibZRFmKUciQZxwqAKwaW5fEqmaGC+rOFxCKPuAgyxbP8CT6I0zNnKbs9ZlcN
juTLwgFSURMgXbWPr5Tp45L10GOtTPkD0SwGY8hxpC9wShOroXuRFu1VQvjDmvyS
QPaYX+CgQKJLr7wC9kdCyVBZl3ZO0xxUGTNsUU20AuADyUgTOoEu4KJfLpsc7e1M
p5NC92ft9ViVobuOvNv2/NTUb9C4ahBMsoGdh0iC1wRPp3R/LFEVE+f9sC0GFqVr
Grtja17zc8SP1whuXk/QQMeavCBRQd2yJUyxVJ85WMyMhxVK7qcSJWxAd+JaUIyk
V14kwfHZP8HGWm8Tq/ttX8EIf6z84kmUUBEAXDVY2V8zEEDz6pQbzdZBGQ0pCUuu
NhOysTWO7c0bKdyi7tMLLJZlyi91AsiY8oipMlTXXYLIBi/3PhBIKshi6sV732sm
Y9ZGnz8hD+xKVO6Ye1/0SBtRf1rzgDo+XKKTlErooKXLtiaJbu4xLIZC7qky75sq
JW13tLrw8DgF2ex+bK4S3d/exPdy/fUYMj0qlgaQMISiIess8DIacBaPLLAuunDT
Ya6293L0O9V882PG1nbuCj4MdSMyxAhTGetuz9tKdETSNnCBJNKpFbK4LHR/8gSI
o02qQvEPRoTau4GO93YuZUkCAwEAAQ==
-----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 271303912841074776456298029954461624956323
 . . . . . . . . [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 2016-07-28 14:26:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-26 14:26:00 +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 'level1up.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 812249226433664576579300798110674540702657730139257739448041304938244524775802055882439848903679243480904843966851361695886848774988386670332295923782404766447736694599158924793393564478763037738282811142195250101982501377489993718439155166726775296530966774024666618348673347686765700407913303925109020145282517263607591620114816927982586639300901233803208880759465487388437419831166414269329039835628801387761589520159499877133870895416578804741517006902388020225076532248063666336083592746726702154603693230503791611117029368385696055330647026249438787384399894964428395101268863838561536648937722643191001057850251554717556217572596561066213703098879190744915830521154980138562097479566098084177052178471764882745563641661596459006982147232211130902529034035150420753858634367413054767656168622255113830397628629287181333586737903574588271173635797967116597616426024908050663525572189934897126620705793111430943286472811924694980039799868205568646805251266190619475201415056480325444392416951817073244587252210516063415131031365934657201411132357178313680888940187415390993895935996176734451612017117933121569540381113558613588384315139224289314414830359108434551322313320667182289586964142728841933588427526643895642195795797321
 . . . . . . . . . . . . . . . . . . . . [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)
							05995878ead3ec8113a5056ccd7b5c9fa0747824
 . . . . . . . . . . . . . . . . [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 (100 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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'level1up.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.level1up.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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