leonida.boston

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:03:5b:14:95:97:e5:2a:40:ff:0a:73:fa:66:3c:32:fe:44 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=leonida.boston

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:03:5b:14:95:97:e5:2a:40:ff:0a:73:fa:66:3c:32:fe:44
Serial Number (int): 349591057455470806650694986728099873488452
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4e:96:0a:e2:b6:a3:e2:0a:e3:09:88:e9:c3:f9:09:c9:3e:05:e0:99
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 20:b8:22:72:d3:90:e8:69:b3:39:88:70:85:f9:47:d0:72:ae:a2:4f
Fingerprint (sha256): 03:21:c4:20:6f:d1:43:df:24:90:07:04:b5:bd:e3:25:0d:08:ce:f4:07:d4:12:df:38:f6:bc:f0:62:37:d4:b9

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 leonida.boston

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for leonida.boston

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

leonida.boston

Other certificates including the domain name leonida.boston

(limited to 100 certificates)
leonida.boston
www.leonida.boston
leonida.boston
cordoba.boston
leonida.boston
leonida.boston
leonida.boston
percorsiviaggi.com

Certificate

The complete raw certificate details for leonida.boston 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 349591057455470806650694986728099873488452
 . . . . . . . . [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 2019-10-30 09:30:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-28 09:30:08 +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 'leonida.boston'
 . . . . . . . . [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 859421879038277774286270791934019851572184175419511331001254111891750047036628615161936741885324493333055699575496440129226891694568969996410578054191746020493610306449720494926696881476589595745260327101482034889826458517199961182269182507453870197184365453214653520759204001315557766467644566740493658558217876340388925731369634295350610049136017240426046451127510409332570302919980034519555529914750398412440669485364310956685636264744156186687932142325258349327231367690670329726909523378414515243128689596779648670439797537323169024226719355157188774437626595105842336959745420387423351330275754659150787030070544374573314166815886211984185882279403470782314851470561564571484892882914748092111925723679597984179477219115540083363177619667455643444228391651948433228140376716578102482581619781291425785694524487570589079890142823089298147748717922177330240745736227316689628277293838567734779285748100438818824380262221054064698831974578068261440289860869091158715148568536910502304509195583582573172009569408653733165599861659908600208289143136400064767293207699062564185875159845615731586459170112492328724060401178221218128151839598639699557645670881739373062653262484048260364234821711394038825934546528958495626623961385637
 . . . . . . . . . . . . . . . . . . . . [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)
							4e960ae2b6a3e20ae30988e9c3f909c93e05e099
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leonida.boston'
 . . . . . . . . . . . . . . . . [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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e1c372f700000040300473045022100d6151234a4e186951d132d174fab5f1895306fecbf25553c7d9fe6b3d6b11c4c0220222e2300e93f052aadc3c3de968fb3d3cf452861ac0aa289cb6be0f3b6043a7a00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e1c372f9500000403004730450220326567fe82cfa2b2171ad0cb6300d6daf6921a440c718ad0f12ebfd91b463b61022100c4f0cff6193d6d7915b04349340a55ee60472b293640bc4867f9d9a75b970596
 . . . . [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)
		0027e2bd267301b29f7a7a8115532f82055fb9eb0cd89244fa8d94741f307d5e90017dabcaf38f1f0877a005f0c81027a91ed3fcc1d0477fa779c3329c57752365f99800b16fc9e01d51fe40443522cd8c2d968fb02ad39b5ceda37f1d3ecdfe3aed7c0ea388035283c65f9d49ad2409d9b36ed4d04eed8accbe40c471c90eacc99b8bb224b9639404563a9ac8ca28763dcbb9324546db61485ce57cff3e89912763f85e7bafe4203f7551c0f6c516539eace5a68ccdb946c6411d40ccf40367566e45dff86a73209f48aac72bc77737526e2a4992dd3291dd1b4b027c9e9bceb982d1087ff2e6da8a43a86f2f1694333f3782210562d88bbe807cf1e8b9da9cde