lomazzo.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2e:45:f2:ea:df:20:a6:7b:13:e9:b8:bf:61:28:4a:fd:0b 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=lomazzo.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2e:45:f2:ea:df:20:a6:7b:13:e9:b8:bf:61:28:4a:fd:0b
Serial Number (int): 277082824704954666161093970025987038706955
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d5:bd:86:75:f4:ee:0a:71:0f:55:35:8c:46:98:9a:08:99:a6:3e:0e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:9a:3c:05:c1:78:0b:80:f7:2e:77:3e:f6:7e:94:08:e8:11:42:b1
Fingerprint (sha256): c2:d0:d4:eb:73:52:78:85:09:dd:e0:e3:57:0a:c8:e6:6f:af:3e:88:7c:8f:83:53:95:ba:36:a4:8e:13:db:31

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 lomazzo.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lomazzo.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

lomazzo.org

Other certificates including the domain name lomazzo.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for lomazzo.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGTjCCBTagAwIBAgISAy5F8urfIKZ7E+m4v2EoSv0LMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjkwNzI5MTVaFw0x
OTEyMjgwNzI5MTVaMBYxFDASBgNVBAMTC2xvbWF6em8ub3JnMIICIjANBgkqhkiG
9w0BAQEFAAOCAg8AMIICCgKCAgEAxqLx3mZcv8YFWyHwwBYYzBt3vXjpTbnNN9rJ
Iw8zyIUgrb1x87AYNhuaEPQtOzvaVIqgWqYyWwiqh8Z/NDc5pjXxhbl4O8YvsvVQ
2HD5F7FYbVq/kByvSGYrsgz8MuOuygV2I70Qtezj0tsPJ/beY7PjeDtgVsUQ8S0G
hPbXdWRsDLr1QTZ22CIcuT90wEBXffvl2oM4frXyEuz5PlJ+UIvk3HmDJYwolbb8
kchcmJGquFNhj09rCAZjH7Q+o1qJ8+wtIJ/ZWaPlTvqzDwFJ673KgLxX44jigTnB
moqUMSmFGRc6nlluT+Vsn9I3BSZQYgkUyjEhFfInqU7Jx+ygj4IxF2OGzgm5MFQD
TAycKabwa1QbPsgDxVXIUg7pXLSOn1ox5jBAe9epvlYijCa10b3CLagLp0LdsMyV
MFC9AxtNzrkUw69yWbYK4LPehURLXyIU0Nui5gRuoAFNHkAlRFKRf7mRkqjpEFuX
t3UdpsxW75S9+SctumWdbprLa0R2CcE/UX75rFurha1fEf4X36lQuVlem46Mfi6S
ekDKbNABghX9qARkwC7On4dSBGWPXwQb718faNuZ6DI49SXGLCwjaw4/m0OvdQ11
JCUMCw4xMxV499/WVL7hOpc6LaZ46iEFnHI/Xc2g/umGa+n514CPXSSVDmmiRW/k
6HR/BecCAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU1b2GdfTu
CnEPVTWMRpiaCJmmPg4wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw
bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtsb21henpvLm9yZzBMBgNVHSAE
RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw
Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2
AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABbXwjXBMAAAQDAEcw
RQIhAI7AuoGFZhlRmni5k75JeklKP/x9HddJDcBsvnQCD6NYAiAm2QR9HOG5ehWR
Vng0E/SZF1a2NHzZzCaftiBLsBkDfgB2AGPy283oO8wszwtyhCdXazOkjWF3j711
pjixx2hUS9iNAAABbXwjXCIAAAQDAEcwRQIhAIPZcgjp+50PZ8m1JX82WJqlOzaD
JqctbBSZgxxnzIGWAiBeq21IsC0fNV9AgALr9yK2XMFqXvK0+qRoYH1gmWI+QzAN
BgkqhkiG9w0BAQsFAAOCAQEABTd6MDBJrda8Sd3qs2ePIESJj0Eu2RX9KwaxqGkz
9S3iQNK49Z5/AzqZcWPdEoUDeWbOXTJavfxW5fMVWIHkzWoXvgkczd0d65vb268e
FE4d4imer0UC6DYRi2jpzpT0lPaVYSj86kq0XBiERNUN9pAuISQRDU7XQAGK5JTS
XAG42k1ZMBZMUjuZux+e/7W5Al4eAVQemsPFWKn1KauVjVYTm5uLxevU8aPEYw06
Q+vWUmcTRZ+HgZQs5XBaQhEnrF11toE8oZE4MyQKHHLtfaTkPFQKZsWzeyCXAc0g
1CkFh8zrSA0vymeTUjuTUJ4caYoFVTijUJVaci2XMKHe4w==
-----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 277082824704954666161093970025987038706955
 . . . . . . . . [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 2019-09-29 07:29:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 07:29:15 +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 'lomazzo.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 810366231663019335081315540544443089069235286397689177056180438127113320720907608358236655123485225023113717324344347929738492429733672967294359329547634404998351561677260971494112935326808351674342580777314938297396739642662542526001946836221278942664789918819228878303197997384312794371309083536739490039064049558031860660912424947829885163831966759109048007717676306625242349806287853246120813042378904875173321960977696479271990572868497038529257355105275732198733059996163608315915900324252556484229354428173452339878916779779636365773422263155519185163419417313460110529356552039828055744675090580022030328662009115126498503659628655913422100954399492666313241157841199268056803470248957901112840915212135288524078101335788323174363127238457910891645764810503025275310188474691035678348823462069915953220678232368394951470687293961863700833712818233854147602741918414456659132940231054659575240190747560176129727056533439823950226511447243752767985517707560888572759892142641861756318610554541384606137375621477827905438918028532981201681413997208343658421629810694940811580030996482818645931872885893460380858884257981584085128536061355458314119069399292537465307163108176063828966295479423720121731813358561801883890185340391
 . . . . . . . . . . . . . . . . . . . . [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)
							d5bd8675f4ee0a710f55358c46989a0899a63e0e
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lomazzo.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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d7c235c1300000403004730450221008ec0ba81856619519a78b993be497a494a3ffc7d1dd7490dc06cbe74020fa358022026d9047d1ce1b97a159156783413f4991756b6347cd9cc269fb6204bb019037e00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7c235c22000004030047304502210083d97208e9fb9d0f67c9b5257f36589aa53b368326a72d6c1499831c67cc819602205eab6d48b02d1f355f408002ebf722b65cc16a5ef2b4faa468607d6099623e43
 . . . . [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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