www.giammaria.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c4:6a:5c:91:2d:40:af:21:86:5f:54:98:f6:19:c1:31:9c 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:c4:6a:5c:91:2d:40:af:21:86:5f:54:98:f6:19:c1:31:9c
Serial Number (int): 328173580515183543668960682150931214709148
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a5:00:7e:e8:6e:19:62:57:f2:a0:00:1f:bb:27:a2:d8:8d:01:99:68
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 22:d9:a8:01:c3:b6:2d:53:2e:16:79:1c:a0:22:d4:aa:c0:1f:97:8d
Fingerprint (sha256): 22:9f:f1:12:0a:ec:67:00:df:4c:9d:6c:3c:a3:2a:55:80:99:7b:07:dc:07:38:ce:7a:8a:33:41:b5:9b:06:e1

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-----
MIIGWTCCBUGgAwIBAgISA8RqXJEtQK8hhl9UmPYZwTGcMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MjYxNTI3MzVaFw0x
OTA5MjQxNTI3MzVaMBwxGjAYBgNVBAMTEXd3dy5naWFtbWFyaWEub3JnMIICIjAN
BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvvZDMENDn28UqlRRq5z+jcdjrk1r
HgIq0WSBcngC/3CJDHqfcDbE1JRXOKGUuk6oaES6U7WsEQ7rdnvYO18I9H7Nqx7b
WJfWjxVwFxkQxgNCg80g1aQ/9e8u5subswauUJnDnRv0sDCtjpQ31g7pypb5ZHnS
K5RdJiJhTxbsP+pj2ACLPVpzsdMytOjFlJ7v8c4OkpV778DJ1/ER7TbiS7cNju+q
kd/N5c1EIbY0rhDoJbnWLEfcTMyHHF2hev3MUjUlGJYnzAMMAwlWoGYw0PEOvQKo
nPgBpEH00VpL3Qv+kNZSeRZoPeKXGG7AfBZE0NHqVc3kAIGIgypyie/xxgO6OfjE
9sjl0ixVtFRnp2Z395NQ9Qp7vHdi2FikAmpoFvbKVziob6+l3QbE4an+h05VR8Sb
3Tqz7yibjKXyM7XyHRWnZvunJmPnx1A4bmCcySP9iw05Eh7mi6HRHdTa12N9HWiT
2xvfNYmWKDb0h/SR99v/LWz9YFBIeoZNJDhjjAxe1ixSBBoQrdLr3Mr1ubtx7S86
OEn7d0nUqBqpAul+OK/7MO13lSuiaEctSA4Xm5HuX3rzO7LV/jHIC0vXB2SQAzvl
eDPh4kA3Z5cSqq76uObwHoN8POGTSwNDCyCl765bRUDMMcvUbKQogsBSZSyGgNyX
QU0X26OKf8C7+vMCAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU
pQB+6G4ZYlfyoAAfuyei2I0BmWgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl
7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p
bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p
bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuZ2lhbW1hcmlh
Lm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG
AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkC
BAIEgfQEgfEA7wB1AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAAB
a5SdJ+MAAAQDAEYwRAIgYCPR34i2/Db2uacwdNBGZCu0j/8jgSJN+NBuTOEx8AgC
ICZIYlINMsSmUHTS9fWyPHPVIxsbMGLEcmcWa0qqTGP3AHYAY/Lbzeg7zCzPC3KE
J1drM6SNYXePvXWmOLHHaFRL2I0AAAFrlJ0oBwAABAMARzBFAiALH+VDEexHYEZJ
di7aT0dXIWvV0F6zOToZRcj24QLD9wIhAM6CDcRV8jYrxc1lCfPyycAsY2mp+n77
0FLnVvWHFJVZMA0GCSqGSIb3DQEBCwUAA4IBAQBA9PXgKEhSODuK6cBXyBIakkto
8DA6hToTwYjMSgoOwJgcJuJZbi0YGLE5+0qwU6e4CZC6HYLgBqKK7dhcphDeEIqF
eIS1r+dccz9QvCPbhSGtvvJWkhd+ipfrjIhtkTCaY2VYdBEE6J82PNzpzsCFj8ns
3xHrdN7R7M7RYZMqTCYR3tDrhK2saj8bRdaZn7jrOyHFCM7DtCFHmaa610VHfSeU
RHai7GZgf9t1pP5osjG2fJEB26SUxMJS76K3a580SRllCJ4HyBt7R8XkVgFvYa04
mj1BrrJxk/yq02dkEQJdTMsFlSewN3Xvy375X7HBaruKadRkDPbGptpfFiBm
-----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 328173580515183543668960682150931214709148
 . . . . . . . . [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 2019-06-26 15:27:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-24 15:27:35 +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 779056838409979488900663250814874661362711871692288760396020687406114027594558965134427067410100005800873281783896586003246223279135201415189891907380364164530897068257598842286003305010861847047643870645088433999032417500681948449559581839464814782341590832255628924368413829971360118487797507233655162511942921898354416944124917975785603860360402247590754484152927556775314015474346981388204113892856779708971959984949395994893644285624145501583805061948771356537905071712925905639936651331213307060381470857906834857740866743231872720578961871256340751473742937831562497830873560273871393725911938548359444631844374773644292321803510991731835844404464156419935673346124652042966656083525431264208485335023399802965869048167899278960228459654272020574240252208387455944558226752794050853879597954953471232529516612152025812335011690807737770907577076253003297765935397811855390588344802525286232152849618082371632727197409025713790854333438888110868622211968349216583567464803440522052526779986202287528128910636982326306381009003863853159930903657565907533302324629472275387264142984193990671114563427715412418837512683913221091661057775000276546812261898813605219520647517462941854078693868302598408122487703340595041267223362291
 . . . . . . . . . . . . . . . . . . . . [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)
							a5007ee86e196257f2a0001fbb27a2d88d019968
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b949d27e3000004030046304402206023d1df88b6fc36f6b9a73074d046642bb48fff2381224df8d06e4ce131f0080220264862520d32c4a65074d2f5f5b23c73d5231b1b3062c47267166b4aaa4c63f700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b949d2807000004030047304502200b1fe54311ec47604649762eda4f4757216bd5d05eb3393a1945c8f6e102c3f7022100ce820dc455f2362bc5cd6509f3f2c9c02c6369a9fa7efbd052e756f587149559
 . . . . [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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