www.promozionelavoro.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a1:d4:98:e8:79:f9:5d:87:51:dd:4f:8d:0e:0c:3e:1e:46 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=www.promozionelavoro.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a1:d4:98:e8:79:f9:5d:87:51:dd:4f:8d:0e:0c:3e:1e:46
Serial Number (int): 403517195080723789210943924403343233785414
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: fc:2d:31:a2:a6:72:b7:bf:69:cf:14:69:f6:a2:17:18:5f:5b:51:c5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 78:c5:f4:76:46:4b:45:68:02:e1:c2:92:e1:a0:e7:77:ef:1b:28:c5
Fingerprint (sha256): d9:9e:52:02:9d:6f:d8:ad:5c:ae:ee:70:e9:27:c2:2a:fc:90:c3:17:ae:d6:f9:6b:34:43:98:6f:2b:34:82:f3

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 www.promozionelavoro.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.promozionelavoro.com

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

www.promozionelavoro.com

Other certificates including the domain name promozionelavoro.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.promozionelavoro.com 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 403517195080723789210943924403343233785414
 . . . . . . . . [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 2020-02-02 06:41:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-02 06:41:13 +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 'www.promozionelavoro.com'
 . . . . . . . . [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 748572078078028321252263218804922539996650121768583562227451415948918553313998754644521232384404533344634860523591710471704931462580276066188400164629534190394330996883983930027027867819985615948690130681780563763348275652270652079292306923990067344036319783631298947647594051518374199750954004943960553711412788587312047049838878203655699976636223818830500363887417660488739611167446042070430745471588808655682077598741100631311686685672107162765484180667290524538092827181555100664252839928470394588898981772763313896403282588289382331226447301336085692553315254371476904814076794673844710875398092947435164794762437095928956897440571839826229831389532810862397348294278948836034835113913008418222350765092348954164210721279374218094065554989892352255314176188401692518987393809334077867405093650232305517492636390123839617862383177022001505260866739453518884405106597397688872187145291369647539697469169823096863486138035759261845215456253517177743360111300139327451081141594422816661282752787364838491052382490934216210600900319141244102300136377963633278484543486659622007810030625932773970458062493141285807784961744540416082746746299799163271587326954737863674074603096177825242004306941676788104178477709434049744876908557971
 . . . . . . . . . . . . . . . . . . . . [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)
							fc2d31a2a672b7bf69cf1469f6a217185f5b51c5
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.promozionelavoro.com'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017004d8aa9d00000403004730450221009c0fb087e994c77e9b069131c0c7a9422fe51e83b9d1301b138f19ba2eed45ed02202d43482e6487c8329a3a8f00015da0e5086f672688546bd0bd41494a77295c47007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017004d8aa8a0000040300473045022100a9cffb91a78dcd4f7fa4155eaa35fc4a80947c5196165af4bf773e9e3fa9af52022012a171e272681f8af46242c83bca1c43c61dac674702d91e0ebc4b02f4c3fce9
 . . . . [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)
		008d7846ba60d5c58f6f988938b1156b5cf68541af1df4818f27230dae2ae93cc0be404b6787c880be1564da8f8e9bee882b85281fc1c723c1b1864d734ba84578b3671d5685b29f946872715adf6d39db8b026a50dbad73a79342907e1cf829632b6867e86aaf13264f1db4c9a193a4065ed1300f1faa3143ab28d28249959e0f9bac62169d3e3812cf88ade245cbc9c4ec9fc4bfc2bc462d2f380b4a334c9a75471d52f9e2e62212c96cd8a7b3659a7f39fe0663512e17ed1f8b5b2fc80d25ad475d51cca79cb5166735f7d96951dbdff938086203854cda61cd4b4f8dda0eb2c94680443ed1f37ade6c3ae5fd378ff55919b4a787943a4b9663d117bc82f70a