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:a2:64Serial 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.orgCheck 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----- MIIGWjCCBUKgAwIBAgISA0sSURpWtZiqKKvvD4G4UKJkMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDkwNjQ2MDZaFw0y MDAyMDcwNjQ2MDZaMBwxGjAYBgNVBAMTEXd3dy5naWFtbWFyaWEub3JnMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6NVBfnK+O3JvKGwh8BrU+JbLVcIb 2CXKbH1HvBwiv9RdekKwC2EZx7L6DU8tuSME38FoDeRHemDWrpyd6CyzpKslwuhE 7YtRM6Y7gIQHT0Q/BCFAVessFicnPtSV34NS1QarnMU2mX2vQ7tjK9Mxat4qw0zm mjTmqS4QonzTDbUCabfqEL3qJUpqH6WJFM6lbaKsqfT29EdV6FKNfFmesgOM83Mx ZL3oF1L8RgsJXu51Y6DZNlJVqp+StADqMwcha1N4lsRfj+ZZdKL15bI44MVoTy0o 86dMKOgqq2tlrpsWE/hMrPeQQnVUSB0zP0wPfd+2wM+2UNpmcNu4Kj9BPhhz+H95 uWbAUeFJlWENojxGw6Pmhlf7Chs1O2URZGWf4JVHyOXE5piVL7J8ilthp7S+ghEB dTkoKjg5R9MdLb0En2RvvprIVEKGMEzlJN7PxrHYh8dKhX2rXwrpJj0F8yipux4H 4cqXSnumLXViq3vW8WWpDpwwLP8KV/AWOvGiwHtASdeKiQbqBE6yS1x6dlWK9jAv 242gpxzxskuiznFZGG328/DGxXh81DTULnyiOGs2rwXPwzVxxwtMiW6ql1gpojmK V2IyYHuMgm/z1CdVu3F7LwqIE0KiUIh0uzRxjktnR2UhW/hhQEVACs4bl6laz645 PR1RiM3RWDcb1TUCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU i8tki+p/epCsbUH7JZDJrr/sRCwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuZ2lhbW1hcmlh Lm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC BAIEgfUEgfIA8AB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB bk8glzoAAAQDAEcwRQIhAPZoatYM2iAk7d/FsG9zCktxDQt+eY4nOPrqoxHYyTcE AiA+L/x1WAOL3oEXPgAjYAqYvs+k7YyyRHlOj2aQ2JZ9hwB2ALIeBcyLos2KIE6H ZvkruYolIGdr2vpw57JJUy3vi5BeAAABbk8gl0cAAAQDAEcwRQIgE6SjcHWpOXJC VUXrqnpAAAhCOx5jZbPNGlhrfwkZS3oCIQCWf3PRm+t3Hk703q4FjvKbZuRpeDJl q4x4om0nBWKxjzANBgkqhkiG9w0BAQsFAAOCAQEAf8BJ8iYbUo98jEPKRcjjvpJz uL9gyikjWaggCaQkCaUiW+ydP0VBfP1A9ECdL+oZUqP7utucdgUVEyaZ+JkpEr+r UstxWYw4s5yhshMkfePJfxgUr8n0vziEanMZR+D5gBwJaBqGPtcKbZ33oT3gcWeW Mud8NRaXB2bDH7CuczOWTafE2tC4yDElWoRtCjW3W3Tkv00gLSsmJ1URgV5mXvEf G/NurLcjdrw5MqTwCRJyGXJHjqgUj0hU+SukRWktmNwEaAOGSPg55PsG8HvchORc mnsgs2rUpXMa77OSuSEp0O4cvqbai+TONRaiba6kJronIBVYkyEmkpXrer4znw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6NVBfnK+O3JvKGwh8BrU +JbLVcIb2CXKbH1HvBwiv9RdekKwC2EZx7L6DU8tuSME38FoDeRHemDWrpyd6Cyz pKslwuhE7YtRM6Y7gIQHT0Q/BCFAVessFicnPtSV34NS1QarnMU2mX2vQ7tjK9Mx at4qw0zmmjTmqS4QonzTDbUCabfqEL3qJUpqH6WJFM6lbaKsqfT29EdV6FKNfFme sgOM83MxZL3oF1L8RgsJXu51Y6DZNlJVqp+StADqMwcha1N4lsRfj+ZZdKL15bI4 4MVoTy0o86dMKOgqq2tlrpsWE/hMrPeQQnVUSB0zP0wPfd+2wM+2UNpmcNu4Kj9B Phhz+H95uWbAUeFJlWENojxGw6Pmhlf7Chs1O2URZGWf4JVHyOXE5piVL7J8ilth p7S+ghEBdTkoKjg5R9MdLb0En2RvvprIVEKGMEzlJN7PxrHYh8dKhX2rXwrpJj0F 8yipux4H4cqXSnumLXViq3vW8WWpDpwwLP8KV/AWOvGiwHtASdeKiQbqBE6yS1x6 dlWK9jAv242gpxzxskuiznFZGG328/DGxXh81DTULnyiOGs2rwXPwzVxxwtMiW6q l1gpojmKV2IyYHuMgm/z1CdVu3F7LwqIE0KiUIh0uzRxjktnR2UhW/hhQEVACs4b l6laz645PR1RiM3RWDcb1TUCAwEAAQ== -----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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