www.giammaria.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4b:12:51:1a:56:b5:98:aa:28:ab:ef:0f:81:b8:50:a2:64 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.giammaria.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4b:12:51:1a:56:b5:98:aa:28:ab:ef:0f:81:b8:50:a2:64
Serial Number (int): 286882382528533267524599943487953174569572
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8b:cb:64:8b:ea:7f:7a:90:ac:6d:41:fb:25:90:c9:ae:bf:ec:44:2c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1b:31:48:ab:03:50:a0:b9:15:00:74:58:ae:6c:3a:1f:a6:21:38:fe
Fingerprint (sha256): 68:00:63:a8:4f:5b:01:ad:8a:d4:ee:7c:b5:6e:54:71:86:19:ee:e6:4d:e8:2c:5c:24:b8:90:e5:3b:03:52:9a

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.giammaria.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.giammaria.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

www.giammaria.org

Other certificates including the domain name giammaria.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.giammaria.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 286882382528533267524599943487953174569572
 . . . . . . . . [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 2019-11-09 06:46:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 06:46:06 +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.giammaria.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 949875892159851043382128210711435598520916816791305793247380458472485138804269154156785687656761359993396259506213055566823389016304690100837037616340562074052365852431101630575494693470739784236149759541948565420946642236346767092969165136061277791534858669913150451487555077951150450715619729506127858441169843028470643313749690354855421792149676755673820629987255439558207565394235017686344528211518044391577959086360303493110736098344908377463742449750412845935819537526684502563870318737751236776685295833863751024855292014731849229473347515859281528739797676072937978245622728359554752466479276531216603181823296523392955737929982551350570911742090724448352117034677979568874087597303204366794235106618947606336565352683003509671483384495566694021617543715757435661433342619653030578418664373649804320947977372099793977665466613990831398641454889312708503169609946050796783986679516477114321757466551167435140909495822967984693131513539878184792410929430930432994579402289322545260863986126835207305908548328037497536427012520361173651544169230445894261338038732559881577783639940577744904984226636271721797460924459219412876288920131461134824033041001066983619762727873140180693659772525065325792383466877662856618804101502261
 . . . . . . . . . . . . . . . . . . . . [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)
							8bcb648bea7f7a90ac6d41fb2590c9aebfec442c
 . . . . . . . . . . . . . . . . [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.giammaria.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e4f20973a0000040300473045022100f6686ad60cda2024eddfc5b06f730a4b710d0b7e798e2738faeaa311d8c9370402203e2ffc7558038bde81173e0023600a98becfa4ed8cb244794e8f6690d8967d87007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e4f2097470000040300473045022013a4a37075a93972425545ebaa7a400008423b1e6365b3cd1a586b7f09194b7a022100967f73d19beb771e4ef4deae058ef29b66e469783265ab8c78a26d270562b18f
 . . . . [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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