castelguelfo.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d1:1b:37:bb:85:da:84:a2:b5:9f:5b:8a:c2:ee:00:b1:0b 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=castelguelfo.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d1:1b:37:bb:85:da:84:a2:b5:9f:5b:8a:c2:ee:00:b1:0b
Serial Number (int): 332492051017385860523787445789342304350475
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: de:00:a9:4a:ed:17:3c:ca:a8:5f:ac:76:1e:93:58:97:8a:cd:1e:9b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f9:2b:e4:9e:e5:d3:ac:68:df:e0:92:97:52:0c:44:78:3e:df:1d:a2
Fingerprint (sha256): 86:6b:c1:4d:51:82:be:73:25:69:37:16:ca:2e:03:bd:b1:4a:5d:6b:c9:2a:8b:87:90:2a:99:34:22:64:40:e4

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 castelguelfo.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for castelguelfo.org

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

castelguelfo.org

Other certificates including the domain name castelguelfo.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for castelguelfo.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA9raYb5/4heTouGeNWv7T
C1coVxY0th/q4B35UOf0NUNQue0Ah5p5T2qR28fZm8pVHP/lYy69QQwhVJtXefCc
Hd2KWT4ZM8UAth3YG3PcnsYWupp13VU4jAvLpODg2h0pXUIB2Vk47FPwoZmXgKcw
oWkEadFTlbnSFuTu6Tqb/PUjuCvIHgajCqSU1+p4JVnYbFnryEhkpX/HsqwA+SEP
mnxbSYj+JaOw9YLLDIRguw2EVVDu2RrvK2EoCl2JfjWmKukgV3Qd6EYqNymvetwU
gF8tAW5fOtxI1lunK4x3sUuOjtXgtwltU1Ae9UEsT2Sjrz+F4WYWDrakdHrlirJk
C2pnBdYhP9+Gd6E0wDRuc2lRITPx+sD+th1fAOsnroiE66ypwMPrCKPLZqCH3kfj
T6zev7sij9EEAvNA9w2aPrAbzl8D3wjfS9x8HD1YAZrtH3qx4st8brp9JquqCRVi
ANqYDsowPDmrJi6QULWs7Uv46deJ7S4qjTLIBy5lgivP1jKeh6hHONERWeODlP4c
xb5KRkdpMlMb98iW+/y5jLdOzHDWEMXAjBVAwVNV3Zl/DQOhHFhlOwHdhDyiFPnC
dnw/Ons2MECSnj+rQseT3iwuMhGGRVI+WjhZ3RmNHcHlWS1AmNBw6KYp7yP46jww
T3y8KZChFFl6RptPm2lmW08CAwEAAQ==
-----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 332492051017385860523787445789342304350475
 . . . . . . . . [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 2019-05-25 02:57:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 02:57:49 +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 'castelguelfo.org'
 . . . . . . . . [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 1006502301896005944460181383085087601848868452080160865678566726387093301411478546134038871702986781484125773848933336180982046426336005500912577504191392786597690469524367270549651081446948995082656705805941081805670265237805769359439226208933176079402192524635509932696001416426230021705411557075541880762128914420941206878731961540951342233905408704567399211142476717173249982767616705084069606675676087198879302263807802525320892529333015974334221058134949164265038335524674635374079045589274664835668614398525206493218799694836927205271983597311115436573028102443789064784523790461848985410637575287214940929388313783553389197649563289340705348492707792397803264336584939807672017133665845310292682942521751987568431285225407739999750725907359486426408194140985334494597282783053375562148575162665109041568027231865459875271011471721939447820939984392479518933707803246913561815770503668519131184774416316267196090910355878620651580605071552332691892395033744177800475095445744833940859713419637937395624164703155414249690751245566066969165383167908284883684324020292105568874573074752634435024973702473141141387776351439265848823416911220040027710233666133241696135776033769434680372862567694967072509663948606127171213581507407
 . . . . . . . . . . . . . . . . . . . . [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)
							de00a94aed173ccaa85fac761e9358978acd1e9b
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'castelguelfo.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016aed233817000004030046304402203a84b625ab7560aa37c40f805190a676ca87f6b004c67f22dfe4080aad256c1e02203038af4160e3da47e97e2744f29911278df538188addfc77871813ae5e02a9fa007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aed2338050000040300483046022100a0b660eb30cf255db90a1cdf26b9ca2fdbd2df997ae818f13b8abb53e94785c2022100c4896f32eb8ccb8945507f99d4bfe568aa20cafa84ff9d486a8436c67cb72c1d
 . . . . [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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