gev.twai.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:00:06:1d:14:31:5a:66:ae:d7:95:cd:07:9c:75:91:1d:af 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=gev.twai.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:00:06:1d:14:31:5a:66:ae:d7:95:cd:07:9c:75:91:1d:af
Serial Number (int): 261344984149422696768328843791159211924911
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 05:f9:4c:98:10:64:65:c9:97:63:9b:12:32:37:1f:74:7f:2b:a1:a6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9b:8d:0e:2c:84:f8:59:5d:52:2e:1a:68:1d:8a:f7:29:cb:9d:49:6e
Fingerprint (sha256): 1f:5b:81:dd:65:bf:ec:fc:0d:ec:e3:34:59:f9:a2:a4:c2:2e:ea:bb:41:a9:d2:5b:0a:31:df:8d:80:5c:5f:07

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 gev.twai.it

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for gev.twai.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

gev.twai.it

Other certificates including the domain name twai.it

(limited to 100 certificates)

Certificate

The complete raw certificate details for gev.twai.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 261344984149422696768328843791159211924911
 . . . . . . . . [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 2017-02-02 12:12:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-03 12:12:00 +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 'gev.twai.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 772008007164930142248663669818800974026370176067865077963351389617569201091936725217797966094574265834368360562339842733424578378868341296840787527640321380270958043042539237146657152250715482690518836971529438388255461583562121102972790929229694106718092037175554329489727064726156880673885612535653901051401178615729607294245524066960204515670834314140641049517899819834984763093969721329957154196259171517398475669771609822134926169036869856371851585203367464059113287076746350767863200057917637726331406703166292069720343817437703909163916991721170833376996063239655607617442557237910783427335964993657748132254746975423594949121576951297962227389076336279553022288669389440709086251315807236170468515265738419404798798723233834683634136404424198880829456066576452151608299122763256737101013635069141249422403472303449478001125097768733455689227361315181671939436674839933747433467044965516940296398312389503989164254740513358151570057886991747027463250493078661874356079910812876448620575716375331881877231360641348930767071300244665606009170102497520410358113474424858817655991449869964266015768534988430033929655432496573189094004006462246867384150771445650614256941815254746070255889330387764422331880262664570812096642611673
 . . . . . . . . . . . . . . . . . . . . [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)
							05f94c98106465c997639b1232371f747f2ba1a6
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gev.twai.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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