gev.twai.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a3:bc:e0:a9:9b:43:66:b6:d2:f4:95:af:b9:0b:ab:bc:9f 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:a3:bc:e0:a9:9b:43:66:b6:d2:f4:95:af:b9:0b:ab:bc:9f
Serial Number (int): 317053944981126033346193511187032333597855
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 09:a2:42:ae:05:0e:14:a8:d8:ff:31:25:5d:7c:5b:fd:94:3c:3e:f4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 57:47:29:5a:03:03:36:3a:d8:bd:ea:38:0a:43:26:f6:ad:8d:3d:a8
Fingerprint (sha256): 5b:8b:d5:9d:e1:1a:26:c0:0f:47:fc:e2:34:19:be:f4:ef:11:f9:64:c2:6c:64:b5:0d:dd:61:49:54:38:0c:6c

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 317053944981126033346193511187032333597855
 . . . . . . . . [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 2019-08-26 00:01:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-24 00:01:50 +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 758774551319688622866202071459065205110841418035183533520657751680694451415103886490290718103849789234837700483173635865724762846722666595202574190234022707625162003737783772996087198209170165684831644513880823240271195617108710214668039548407282920724014694448034849105075554309213307827222023556690202391917557583768506773790838947245119559280191596082671677066629331940762619636441817145015016350254772614454231326066268896939635196721776168259653301199711326383058021551779385096721621292913912898674182578105635148652999561754084414642345058240588289181825957554579885610478773152426046840699949203322675082960575085220708567694760761276308222405669877384265387309491844416634189682836282978260796352665804218633169494120354824911954781952222670219815321885051431442805143262925200884412694545512917027058207324001642666108963140793975889687118158986947658353502854123933442441119411740764841892940817217550736751888180739453804801420741219243315585730790849853101843489977381957853791712263492602490724603202386720161731548423177852572387684110193397458892199561921841755773577519964974280831810518225465144907644603836054023664565212009130925372237297217347002576248109338817712004938966645614546540320852492408834571689120987
 . . . . . . . . . . . . . . . . . . . . [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)
							09a242ae050e14a8d8ff31255d7c5bfd943c3ef4
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ccb7184b00000040300463044022030a734ea9f3d2d346d95a2c301b36393f470b8ef7afc81e676960db7787887bc022037a531303db6c01a820ac6f0a445471305cbbac235d0eed39d4246b29a8aa283007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ccb7186c5000004030046304402202c61c56e4dd2183e87a8705d4529d1e9d9b7563d65f5df4c4b819d533bcdc85e02204bb7c15dd5bedfe350106bce59c7994415eb9bcc955d58f477a2a8d18ea5444c
 . . . . [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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