www.resortstoscana.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:20:3d:cf:69:a8:01:07:ee:57:1b:e7:b7:ae:75:7c:8b:f0 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.resortstoscana.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:20:3d:cf:69:a8:01:07:ee:57:1b:e7:b7:ae:75:7c:8b:f0
Serial Number (int): 272308053392907026107108386301588394511344
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cd:9c:87:b8:4f:1a:c4:44:cf:e4:ba:de:6e:26:15:ee:cf:fc:4d:ac
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7f:9b:4a:29:eb:82:7d:13:86:b4:57:46:d4:21:fb:45:a9:12:74:c1
Fingerprint (sha256): ef:49:30:5a:a4:48:30:52:44:00:83:6b:15:6e:e1:71:82:6a:22:4f:fc:e7:d5:92:c6:0b:c3:15:87:27:6e:5f

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.resortstoscana.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.resortstoscana.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.resortstoscana.com

Other certificates including the domain name resortstoscana.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.resortstoscana.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 272308053392907026107108386301588394511344
 . . . . . . . . [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 2020-04-05 23:33:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-04 23:33:36 +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.resortstoscana.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 769201779441830574004532639241423354535756309960527581365806174434539303508236280077368587597046601232106141098486400361045342066965487290590222607838809357138235374629000708432916564160943311880474312747024096461577564336828164677768236198160194033199727304133584364258713448470637389188547344346107067977023794697339442574985426764896052272466456487865014301260718214081966848561646607351119916559157953335077375991497916968977368916531721622565918105135247619423636369516591038419948669101202074456327503672355971338731959623227265690096045415131739496087007547676341829263545546722569508455847027726715833927081895054340736999706601997852102251176626146104311685912062857072775700927015647922158103912785544645273737545640714281701808893511348498764315903348075078456085853808939741402859856694500727576754845842384020510616631301172356715839077150836040127885266529945046478105779912706197868804748971127948450467495413997807095426150457482260891611767719389070118927547874869151380946002704088400745496069072448009776027202424222316089147857231746469952348754951555236528995221463501537289833728169803583339131867776400011631439254194686268253040620548012124070290628895202880365235374021822125308000555819345660896892309199427
 . . . . . . . . . . . . . . . . . . . . [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)
							cd9c87b84f1ac444cfe4bade6e2615eecffc4dac
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.resortstoscana.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001714ce82c7b0000040300463044022039dbaf7734c44678594fcc14b5015a07a72823c7a368695bbe8b1a586c948f7d02201d305b4379ba3669891dc48437992f019737c6803e7899d33e8dcfe6c83b5968007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001714ce82c6d00000403004630440220461f057f2a09148a8d8e1d2cb1bcacb63344eaf3ec719ff7157e087606c14a0602205dc7fea6e515cde8169cc4e4444f7bc425549e5154ff8993102746b45ddb1ee7
 . . . . [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)
		0036c8d44565f84163cd6cdcb32fb2faac8c0011dcd90d3f812d50423146bad876e6d21ae7b0437d7c3db03774d11ff513270f4b2faa5032d84380ae6cb1163a19fe24efbafbf05d58b44e20c72c08b36b6c8f86fea25ea1527ef4f6beae76ed08300b24a1d5559275cbb79d0580fe880a0e6d3b5ecc72efb36066efc9cf23b6d915258ef26304053386f7da21f82d4cd8aa2b5fd2c50f91242f97f286b2d3f19be063e2739c548670aade8a62977fb81fa69f5c3180ba3ba8d80e58642325a256ff3b09be347412210a874486cdd00febab9d067dd2534acec90b786f62729cad76740d9bbe0a6a365ef8b9bf36e8bf1cdcc8848ba090d408a26ddc0191f3dad5