gev.twai.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d9:22:95:87:05:58:e6:40:3e:48:0e:00:49:ed:18:72:56 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:d9:22:95:87:05:58:e6:40:3e:48:0e:00:49:ed:18:72:56
Serial Number (int): 335224101559761945683149332579864081363542
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 72:db:43:f7:60:4d:cd:94:9b:bb:71:ea:c8:0c:fc:85:05:b4:b4:fb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e2:4a:c8:83:8b:f0:25:17:ed:c0:89:07:ab:31:dc:27:74:18:6e:36
Fingerprint (sha256): 8c:d0:30:0a:5e:af:c5:fc:27:89:5d:d7:82:57:ad:a9:ef:1a:49:78:56:39:fd:ec:b6:e5:f4:15:db:98:a8:4d

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-----
MIIGTTCCBTWgAwIBAgISA9kilYcFWOZAPkgOAEntGHJWMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMjUwMDA0MzNaFw0y
MDAxMjMwMDA0MzNaMBYxFDASBgNVBAMTC2dldi50d2FpLml0MIICIjANBgkqhkiG
9w0BAQEFAAOCAg8AMIICCgKCAgEAu7Tt2/8D03yajiC+94gYx6zbEsEvh2ZYzEnu
XuOhA9DghblaAlKeBu4ybhzqrwuasRiOIBmCiOLJVkxKXXMVLV1iB26vdnhWX6oY
BCLmVea3bAUPS5AeoyFuBaLxuyL0pHmzSC0WM9jFqDUMhhITVyTFPc85hQQG+WjK
QM8rEssgtOfoXwu6kO6a04OmeikDxxU7vRQl69ICMov50dHmhs0wr1VRFkDOW0s2
iEvAmmuM3uCipjO9FMDlRaQA4QYFi5Jcjzl/1xo0y1pNslJ/nQ0pVOqIFUkkrdLt
mSQRtYnIKaCMR+cToGScCyoVs/JlVawRem+ACVQ34zld9UzJ4wrS1e5qQDZPV4bg
vQzfCk/v0OXXJ0O5dMGgx/aC2aQSl7y5Qp6/2gUXmG8VlvqjLFg6qP2xNqc8Wh0y
XJkUAuDwq76HUkFr6iGyNCyvvPEWUU2S+ODVGf9Q/KmjUwI80TRAm0IOmtM/SSqJ
UhP/26UWNVIYF1UqZ1VQjNP+hl4jLTcwqXnIrv8Gsy4oOM4cRF98YJHEyciFGouq
wesFINclFRo78ZbNMLfsctMq5xRV6Jf7plPf/YNjSRW6EjU72LkVyHs+wed80gU2
WqisMNOEhyLOMcz5cNk/V+RIWbqelL35R/xm7W/Ki6ZNq/bF0Mzj1sJ5aI4BGzV6
h0UQEfcCAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUcttD92BN
zZSbu3HqyAz8hQW0tPswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw
bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtnZXYudHdhaS5pdDBMBgNVHSAE
RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw
Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2
ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbgBxkzQAAAQDAEcw
RQIhAL05/B0VtIP7rwHw6715ivTeDpi31i3wHtl56BkEBa3uAiAh4C4y/FOAa6m8
OM/9paJatqsDotpe7nWDuxiKTM7F5wB1APCVpFnyANGCQBAtL5OIjq1L/h1H45nh
0DSmsKiqjrJzAAABbgBxlSkAAAQDAEYwRAIgQiR0UtdueOXuBH36lPe6e9LyuQ+C
06W0PRYAzVlOEhkCIExHI/MCbwM+C+jODXB0v5jlP4voi2l1QXgYKno6KeY2MA0G
CSqGSIb3DQEBCwUAA4IBAQAlyxnd8TTS32GM6Vc08wQf2T0pCHjV/TT+rXhaVc/d
aknQDLoJAUil9wv9oSYkL27p0bHYHrH46kPKnwGJmUsMfcXH9TiFeGa2TqASTqrN
8urtSRTViqlGO2k6TrjhJtER2gtts/rxAGSzPJ3tedKeFyU96IJxYS16JRv7MZkU
9ykI0mHBce2/ArSOzQ2dTZn0iky+jIa5g7ze7xPclNo5SYkIkGcAR6hnMc/SfX/5
qeph/iDwRNDLFvf51DrH3jjNwm3vLst1Sj8DYdj8WNVlsC3wDLBeAhLRxon+NCIC
YFMan3RuZqyRylXh1ILpp61EU0ZWB1d40kiUNB0bmV0k
-----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 335224101559761945683149332579864081363542
 . . . . . . . . [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 2019-10-25 00:04:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-23 00:04:33 +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 765776747302119841452870478611125748938106307801954918497226065665483225260232051591221274812928629644258531300428376272295299007286935386972069758957392634689418227824768900504610933780941394682888411403789209822254046346205564301290406217651408971758977372474029612666913751515741899279441355620038766752278197785259289333904533878494018875613715019501736055209167774218582896205228330571332211879442996570720198485116415950206862317297920175587662271605889446564987893604965834012459458570943952955505307448741136018223356329420813018532592261235572009000982913285685202271084410243844286315003068534727507667351406235607676637132948783555480669959890345989218123204164936647194008835473233543101138622646785716184834116069604495222217345863817774868191159362945026646157216821536513465201476825945246983577665786340983142966305930204369222903382568748873913678986832789711616610323046018120449498038965338778288157465023281124245564192838262591728391055690016499888349028506394642525344615967887732175736411526704856327329378074866050023940179930214344306460646222644578772319657080946220963722000794561726019963199268901987508316509654020926728888530707989907497812443583689081421800019549823714035070517414560015662692363670007
 . . . . . . . . . . . . . . . . . . . . [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)
							72db43f7604dcd949bbb71eac80cfc8505b4b4fb
 . . . . . . . . . . . . . . . . [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)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e007193340000040300473045022100bd39fc1d15b483fbaf01f0ebbd798af4de0e98b7d62df01ed979e8190405adee022021e02e32fc53806ba9bc38cffda5a25ab6ab03a2da5eee7583bb188a4ccec5e7007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e007195290000040300463044022042247452d76e78e5ee047dfa94f7ba7bd2f2b90f82d3a5b43d1600cd594e121902204c4723f3026f033e0be8ce0d7074bf98e53f8be88b69754178182a7a3a29e636
 . . . . [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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