www.giammaria.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f5:80:55:c5:bf:98:4d:3d:65:5d:d6:ef:13:57:fb:d5:81 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:f5:80:55:c5:bf:98:4d:3d:65:5d:d6:ef:13:57:fb:d5:81
Serial Number (int): 344876624230418514238797344960403008640385
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 23:36:8b:41:37:d4:c6:ad:3e:ec:e3:9a:c7:bc:c8:50:da:c7:a3:57
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0e:cc:66:07:8f:2d:12:19:a5:04:f2:14:d3:c8:64:94:b5:31:c5:18
Fingerprint (sha256): 9c:3f:4c:27:22:c8:34:7e:b2:4f:2e:0b:9a:93:90:54:ca:6c:b1:8c:c3:10:a8:f4:50:fe:94:0f:a9:9c:ec:d8

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-----
MIIGWjCCBUKgAwIBAgISA/WAVcW/mE09ZV3W7xNX+9WBMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTMxNjUwNDRaFw0y
MDA0MTIxNjUwNDRaMBwxGjAYBgNVBAMTEXd3dy5naWFtbWFyaWEub3JnMIICIjAN
BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2/8DeaeEi8u7TuOxZq/XA0Crxxwo
rFb8lP1R50Lz1Ev7jxijxb05sFIv54NGcwUOaVhHhIwUKfSljAXJIj6xw4LCGtnO
CQGVPaEWgS7j0lXEX6Dcfqqj/bJ4fnIloDwCM0GvfZ1cRZ8J+s76Oe2fCvqXON6q
G8k0hmddeAqxWCbDICk/wnIKa7xLZZQZzXdJ6h620+xde1CmyFJsE8wYI8vkGAOZ
4AIHpje57ieMTLVYtWjgMPbMSIQ4twwWQS384+HG/TOTk1N3sdsFcw4JgHQMpo59
2INB6rP42iUJ0RpB+ZLMInSBQsGnTyg5TKUTW3zqVv5FF6PqWYfBFcecMYoa6KmD
2abPHf2IQ28jc9lh0OzaydIsdjxVTcj+Azvj5/KG1hwHYoIT8Egy9HJOlSV2tG4l
jr7yT/PELlmT4aE6xTmwcS7e71qQDw6tn7A4MjdoIu4ABCF8FgHuxCxolH5N9x4S
rWlIh5skPFwx5Kqjap8VENQZaolANet0i2NhBMdIyhvEW3DBjcvIVuc+iO4b575d
K51A/EfgylGV1Si1Udy3Rr1vv8O2UPyEL7RTj/uiJd5BmIWgtxeI03Sa1sryvXn6
0u8ViHQ+uLYOFfDRAwHuKfvukCnU2kq0+Sx+K3ts3Ad+fGB9MD4oj0r7DcshYx4K
lEaysCoWQpt/d+UCAwEAAaOCAmYwggJiMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU
IzaLQTfUxq0+7OOax7zIUNrHo1cwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl
7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p
bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p
bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuZ2lhbW1hcmlh
Lm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG
AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkC
BAIEgfUEgfIA8AB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAAB
b6AHhCsAAAQDAEcwRQIgZSrLylNSBq4X5kGRGC0Bic1UNcaro3rV1MplY/bGoSoC
IQDrGoLgFtCx6QYbivzcWyKRIk3LYsJ0GYVpJDKe1rYGIgB2AAe3XBvlfWj/8bDG
HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABb6AHhCsAAAQDAEcwRQIgJJr5A6LmYqD7
UVRt9QGqW9m/ry+aJYxc/Yi61EhBnpcCIQD2CmeMllc7QsVQeLu3qtMNTQ7HhLzQ
3kz0wC5DCLtEozANBgkqhkiG9w0BAQsFAAOCAQEAeyn8DqpWlb9BVM8zH8EJw3n+
Fe/dUmKuoNvQgMB8yeo82KpFKVghQ00Jenn4qCzWRVGoNP5pfURVjJhm+cpcGIu3
OJ+MGrp+rU73Gw3Bf1XSpoxQp45PUyDIhwUloq984x7Nus46/RbPBI/P+IrgCvTm
U75kLto/rzAv3dA5k0s20oQ6q9kM1uqJlEdjwGJgDwApCEC3Ydodkz797r7u+Amp
MAWzWPIadsXEs/nvigPNZYHIIK3TClPxN+ta3x9Enc7FzCthE052Uc3UGxVkt/PK
kqcseij1hZU2uiu9e+AUU0pOn7Kl8oaV9I7yBUagSUHwA//9GkBAfI7CGdjAsQ==
-----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 344876624230418514238797344960403008640385
 . . . . . . . . [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 2020-01-13 16:50:44 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-12 16:50:44 +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 897505975188245526088379134051463246357656612587984178235302693377014827844243493578418219258390797636126140363518534845962754734753232844656521801929769440801542317636232287957118686966990643528673142284643664662736138390188088038481119829345730207348004801328793036861090343512340652128748818790446417171089759023062779269362707854112645917467524984864574676384820609472799014122408060325239302469831891719247828353407504949380232146132834630065662953169928259161657652886578379969556275131682536164145445599333090312910986338287080245211734300087129341221610579553067673871155754532013758433885859592026187394376004194544706058161716330312692966015065173994460344332725088417501483251037511638847331831568880329403221199411199731522644984647069945361665314494190756665708131164971674888149550534171535359467257109643721662491925468944336153728410279966304122107375566220546353012889382714217196291181299150617220272684494938145349440843878659529057662175675937674070658848450869607009826237597828286672514918499636576577459452727995800436893769916064165202533289639670778325746540145091302561146913938989878855880789002558099141336893202540923269883767869650840892987311719841947559031150649266299122924385914267494779997046929381
 . . . . . . . . . . . . . . . . . . . . [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)
							23368b4137d4c6ad3eece39ac7bcc850dac7a357
 . . . . . . . . . . . . . . . . [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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fa007842b00000403004730450220652acbca535206ae17e64191182d0189cd5435c6aba37ad5d4ca6563f6c6a12a022100eb1a82e016d0b1e9061b8afcdc5b2291224dcb62c27419856924329ed6b6062200760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fa007842b00000403004730450220249af903a2e662a0fb51546df501aa5bd9bfaf2f9a258c5cfd88bad448419e97022100f60a678c96573b42c55078bbb7aad30d4d0ec784bcd0de4cf4c02e4308bb44a3
 . . . . [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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