zend.twai.it

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4e:c6:0a:4f:c2:ad:a4:a3:2c:ef:61:9a:69:c6:83:36:f2 was issued on by Let's Encrypt.

With 2 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=zend.twai.it

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4e:c6:0a:4f:c2:ad:a4:a3:2c:ef:61:9a:69:c6:83:36:f2
Serial Number (int): 288142123098982300938483554156051412760306
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9c:62:e3:72:71:43:3f:15:3e:ac:76:43:e8:08:f8:7b:3b:2a:f8:84
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 23:45:21:36:35:9e:9d:52:88:f0:eb:2d:b9:d9:98:e9:f1:8d:10:0c
Fingerprint (sha256): bf:80:89:80:a1:ba:78:a4:6f:4b:6c:cf:58:cc:42:43:bc:15:45:e9:0a:bb:a3:77:84:2d:d4:af:e5:f5:ab:bf

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 zend.twai.it

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for zend.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

old.twai.it
zend.twai.it

Other certificates including the domain name twai.it

(limited to 100 certificates)

Certificate

The complete raw certificate details for zend.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 288142123098982300938483554156051412760306
 . . . . . . . . [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 2017-07-05 07:22:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-03 07:22:00 +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 'zend.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 599529927900688416268544353462896054657333930883762839860051658524548387722308670146844833414823289471122165586538718432353156788301736630212532567172683614136816264879471414517074324137753662226075297674806661399687620580895359596908420327204135970071330120609577433854426658055865819394344534932119606506540540516738796125024297708583967519065121346483227128340317217186071998535283991856008092191832838920479407257710807570644495269927436489256463434702831673724917630285690304482314992474347089030938455032786804212787487978544320779107922945284032740366603507266554170896947517532082228548516570235370206813959448742637408057304402384444495949707077012129438523848395506653022027355542778983616454598326842270098878969321315302843147823636641660030189618788668736093338406237123015230663016031259830924269604989786563981073631226053052775586999074967186673355091137658435388694377425003930634018676306805922133810585649012756715423330323375811343924560044617394849156063526814057014037151546113237740985100953014216965186089929631359506901472579375107555518448767586701264891633495642992854067192989747007206780234584058234582450466635979125807529453436425152614837154990041774252262680235344774531251964346520106029592375860767
 . . . . . . . . . . . . . . . . . . . . [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)
							9c62e37271433f153eac7643e808f87b3b2af884
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'old.twai.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zend.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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