castelguelfodibologna.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:2f:d5:1e:1e:58:8a:be:17:60:26:b6:ce:57:07:58:55:c8 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=castelguelfodibologna.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2f:d5:1e:1e:58:8a:be:17:60:26:b6:ce:57:07:58:55:c8
Serial Number (int): 364725696919820342643486124384800304813512
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 47:d1:1e:c3:53:1c:fe:3a:82:ad:83:3d:5e:4d:80:68:48:9c:5e:36
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 32:07:5d:b4:d5:14:65:7c:0f:02:b0:b4:5c:43:d1:a2:b0:96:2e:56
Fingerprint (sha256): 44:dd:9a:09:86:3f:80:87:3b:fb:f3:91:54:5f:c5:98:0a:d9:bd:b3:a0:6d:7e:56:03:21:13:16:6f:28:2c:c2

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 castelguelfodibologna.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for castelguelfodibologna.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

castelguelfodibologna.org

Other certificates including the domain name castelguelfodibologna.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for castelguelfodibologna.org 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 364725696919820342643486124384800304813512
 . . . . . . . . [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 2020-01-28 13:08:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-27 13:08:04 +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 'castelguelfodibologna.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 680583627262703283578914804509507078898240527030575661524258736838907833363539782940570645708926980408433792981506229981096290535844302584934563131177820380436425354566884895025974997103724937926130188950445036523299024743105999126570023647553634717811527533599053632762539557545832768490177049638037427027223555480920180468417502744956838417346948403876361438186112382282007975609489053939782030826348562989032001547100346673606795650126291715189964400649003077211764473902605304138160222311879616047997712839793381454465915657042185482590917982767089139761300029141374846768044962935750869748258375268437891320625159573234243280488046790510095420819195815471131404895088050133424305540408061215591841550487525906161685731532026670372018378597321194756331343741878824847629532834518088705971832056099223522519873717026937313910892413776023073402224923265281472208479201888712643392852434921948219659289789769971815467749566639139296893062451285876194790464812495851392602026996878262966389980365285038721546738151860062172303894560664039638963307848917139425235225229119292512339482317709532467429452563329407741288934841708493188332800814000654271590453005342421833246244811218482749587977608971545351010189933384905106116122347901
 . . . . . . . . . . . . . . . . . . . . [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)
							47d11ec3531cfe3a82ad833d5e4d8068489c5e36
 . . . . . . . . . . . . . . . . [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 'castelguelfodibologna.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fec7b0a1e00000403004730450220089f515876fc42077e2a8af7f0b8692885dbebf0283d07c44cd6f2ebcf1454ae022100e7949082d06107befc83530bd9a3ea1be9f9a1649a67d4573ce3213769902998007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fec7b0a0b00000403004730450221009721b51d48d827273f13560e075c0d022d1eddf85a7e9c3733f3b3dd63154c1502201d4693d564cae66e4ca87e27624037aef5efabf1f4b7e85eca3015644f769401
 . . . . [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)
		008947b095aee8c221ffb4ce02f4a08616720b70397375ad78cad45ecfa231ccf9b9ecb6c55bbc8219c3c85c210da65e0fc570ede9280b9fe20c2474276b2961a4129b32d55b86d4ab899525c778f647bbfe6a72640b9d0478f675b36ca2ca385fa35d0e99cdfe3e17c725d5dc57d69ba6a54e90ee62057a9f141683467a4bfb611dbb0e673f55c45df0d7dd74e7013813a3674164b1afe3df8053d96afc934fb0e7f33dbb57728aa6ff023b40fbf287829677a4d9d356ddf38e7e6cd0c794fb2205d66272e22075cae044af6d2321a9db1317cdcb2deef8b2fb7cca0f572dd239b2da871d47954b9c447bd141864badc98524ef38fa93aad5332de484b131a466