gev.twai.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6e:26:9e:a0:05:85:50:ad:54:d7:c8:66:66:50:2e:5e:3e 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): 03:6e:26:9e:a0:05:85:50:ad:54:d7:c8:66:66:50:2e:5e:3e
Serial Number (int): 298819252448950382662523432224748796272190
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 36:76:3d:a8:26:20:31:1c:94:71:c0:d2:1d:47:64:25:2f:54:fc:3f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bb:67:43:52:83:fd:1e:d4:7e:e8:f2:b6:88:83:27:60:56:f5:3c:19
Fingerprint (sha256): 5d:c9:a3:89:28:10:98:1e:f0:3a:1c:25:70:95:25:1f:1a:a4:33:d3:5f:9a:54:98:db:2c:b2:37:43:e5:f6:8f

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

9 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 298819252448950382662523432224748796272190
 . . . . . . . . [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 2019-06-26 18:20:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-24 18:20:28 +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 898958394425395234998349093210818051701906171044846652587976451018685193247318035366135705711762227051445463812675156787069549879822597396633928736355837248518031676970725059539163626053703158909740482293737281731121159817479516038601618954747294457825010499012029946904138890510733558343365320661830145702059351094087747852188913505456558822523428981097764707968949810445053573185452543446801386886750698419010013957053104650825294448828931608965354731592966427816951227442752066177984775631599704421646493882142356185857225726209037310904792822682027980264081018197436931270337817766811052365911257150499887908612210137693590836818321750039749002946184469260989655539717483407121092334617970533295640120166645950935368103337383130448942234818805975330967516911993056909704336289296679802360845179685891798105375413456123482322494566785040681671338429593880281438626168856670064062191832860815981728213725224598260281819836857025692280336661117036110845701024904302282025848508730892057159255580750212178482536839171967605517894292358353172085578517467332396525251063867619252705244431376532123556418424886813702717146060284700060159070824626857134957668773597439588421630504825084227176982933833470571864151547733641501589078161799
 . . . . . . . . . . . . . . . . . . . . [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)
							36763da82620311c9471c0d21d4764252f54fc3f
 . . . . . . . . . . . . . . . . [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 (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 (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)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b953b6f78000004030046304402201ec7a34d4163bfea37ff7642bc80329fa835d9bdb75c8f1c881e7d4fee31edf702204aabef4d58c79e3af724f81a9caac63302e3078e3391d2236574802724d4b9aa007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b953b6f6e000004030047304502202b3cd759a1caab5e415bb421aa6bfb79a90568803e96ebe5a73e30381968a8cb022100ceeb8b15edfd5e93a993f82886107864461a2cf3d7cc8d1e6745bd33972aa7ac
 . . . . [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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