www.buongiorno.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:04:05:ec:b0:5d:e9:e5:1e:15:c6:f4:2c:5d:f8:f8:58:ff 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.buongiorno.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:04:05:ec:b0:5d:e9:e5:1e:15:c6:f4:2c:5d:f8:f8:58:ff
Serial Number (int): 262705862362146728942304404575703057062143
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 95:0f:28:2c:8c:81:c9:e9:86:1a:17:89:57:55:e2:89:99:32:0c:d2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5a:56:c7:e5:cf:48:c8:e7:c5:72:1c:c5:42:12:46:72:2e:1a:72:51
Fingerprint (sha256): fa:8f:0f:41:a7:bb:3e:62:fe:06:59:0a:4d:ee:a6:19:1a:dc:ca:05:57:4d:5f:c4:65:28:d8:4e:eb:25:de:bf

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.buongiorno.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.buongiorno.co

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.buongiorno.co

Other certificates including the domain name buongiorno.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.buongiorno.co 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 262705862362146728942304404575703057062143
 . . . . . . . . [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 2020-02-09 06:58:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-09 06:58:12 +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.buongiorno.co'
 . . . . . . . . [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 792108708318287816473080010257671488428106088509535332844279507325278422881473163874935334529511027759849818953194645514929694691455095177570221161324408938058325915345005065079255115558411583124778057754639442028733997273004791291460079886192844540388381505272769227254703672279833332979924217603670039681553862989729148796589125364039337997745905081528932302778049646332206263235730149616526175104030459616896368324124377716596717849915566349538487192224867680028870372292832706802591033604949922305424777788908926204794983581548089913356796159314682714955225565161779483158560361893652831119800749424361272644993609811824184534167941424170938926039422302343416912966508166599263345138130463383875289329213936502862785147450018067077966007884861210454526288646024507895173641703389474013921224307656791815964996090686193313167112282915126584823374440335180971047142025317434195322394555440597730094737590321805271744974908585388825868164315864943872498587746862824068609158139605082443615910774603535789196822285332344976764284323749661958682258395008688384233220579496900279463132310698574157440383779638618896955057667202961220915172155739379061337608585643145442402996924778306817970174191932738631676257568878228094369801327391
 . . . . . . . . . . . . . . . . . . . . [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)
							950f282c8c81c9e9861a17895755e28999320cd2
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.buongiorno.co'
 . . . . . . . . . . . . . . . . [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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017028f4bc84000004030047304502201a5f7cf6d500b9d4f645a284d392faaa54830979568b8172db492f6a2e96767a0221009f7099283f37340776d2746c7477d6a6be75c75fee9b550c11ebf7e3f5abb7400076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017028f4bcb0000004030047304502204b8efce84633b31c1623e9dccf9c5123b44da84daa13194e195f9b82edc31dcf022100f997b2841f408453f90d2de1818be2f3fdc0dc8fc4c453da93af2517617a7a27
 . . . . [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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