twai.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0b:a3:79:79:3c:4b:04:c8:bb:9a:05:98:4a:3c:52:d0:b5 was issued on by Let's Encrypt.

With 4 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=twai.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0b:a3:79:79:3c:4b:04:c8:bb:9a:05:98:4a:3c:52:d0:b5
Serial Number (int): 265297258721592355991476988982144128962741
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ca:1d:06:e4:39:8b:5f:05:40:40:0c:64:77:8a:9e:92:fa:4f:af:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 71:d8:64:f3:da:79:2f:c3:23:be:37:14:bd:09:b4:e1:ed:63:4b:13
Fingerprint (sha256): b1:a8:40:eb:bd:79:b6:86:d7:22:de:25:9f:be:c6:e8:8f:15:3d:8a:37:df:82:cd:11:d4:12:7c:0a:3b:35:69

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 twai.it

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

orizzontecina.it
twai.it
www.orizzontecina.it
www.twai.it

Other certificates including the domain name twai.it

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 265297258721592355991476988982144128962741
 . . . . . . . . [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 2018-01-10 13:51:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-10 13:51:15 +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 '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 857192020943930677546416038625885687426442193922390227970964664341093195363277169529874528242640812920030333942840334170355772881317364852408548607021216910316366820142377662503674759210636318278591368805257834437195635901781993828969017282986742633401541647584841851253266455347240641605337664897621560845701508396459850739289194791551576831495348612507264868578327289877676992486280105202921738392435645521308355928739260087415000719658966441078993064226412801013475798566938316052231010058208830393958300054007080944979430864513575503694105888484743405227099536642383029778170933488082076344524400820549362414485291048802895272855561156552347669790906807859860550011386702444226136546443512719133288635539145089628762376595205154103395967359385007774578204178657964967324575624050288057051506507752829623478317878060352571237803740208259131140315288072281696075388961292868186899846293721529739225784404472631610696252752218611793382008665416201210069199893067148490941447823168708638023853181867859005265388654423200274136594803291744739955316116364333444932423301513748084687809928968411909483030163807633505889920500383166807309339404420389582955847324386401606347488582841122425780065638176068972999120686830888081263101741337
 . . . . . . . . . . . . . . . . . . . . [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)
							ca1d06e4398b5f0540400c64778a9e92fa4faf01
 . . . . . . . . . . . . . . . . [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 (64 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'orizzontecina.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'twai.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.orizzontecina.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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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