lomazzo.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ff:93:cf:2a:d6:01:88:e8:65:62:85:73:a4:e8:90:23:f8 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:ff:93:cf:2a:d6:01:88:e8:65:62:85:73:a4:e8:90:23:f8Serial Number (int): 348305333549766652593471448223481771074552
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 56:e7:80:39:19:17:b5:25:50:38:33:cc:06:63:e0:c8:c8:02:7a:f3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f3:3b:89:b9:21:08:e2:d6:68:38:82:eb:a3:ee:9c:67:2d:bb:e4:bf
Fingerprint (sha256): 18:2c:81:eb:98:48:50:a1:65:3d:77:a8:f5:c6:0e:3d:8e:f9:04:90:8e:f4:0e:c1:12:49:e0:17:c1:4f:a0:93
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGTTCCBTWgAwIBAgISA/+TzyrWAYjoZWKFc6TokCP4MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjgyMzE0MDZaFw0x OTEwMjYyMzE0MDZaMBYxFDASBgNVBAMTC2xvbWF6em8ub3JnMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA2JQ0XtXIc0YnMCiQ3Vc0EMGTVHPHArymIGNk vgaBZGSFvs3/5mh8yM50+6YCsj/o5G0KQRR9RZQqfROxSzgaOpq0xtXCYduyPrF2 sJsFVCtuSgquJ9m+8ZWVsk56pwAsLmleoIKjnAwZo++bJ6Va+2bk91i20YIqZk5m CWMYQpgYuEaag7H2WqHAUlFEa4VB70iCFRUS+9p7sqr5dFW7JzDpKFTAivbLzywX yEutbLNP07C3rk1z7zIzge7ZLbUY+bc9gf6HiKjohVAiQ+0sG6lLYccr5K/ug1YC C48zxrYwfXj3VTciQ0Ptz0rT+31l0FruXrErzRBTrh4puD11ibqxgN1HRylgOECS EyiZx+9nT9RlbN5E5QzTHh/EM80x2gg5rnuwZcR70Jl7sYapfcpdmGDa+Y818hSA N3pWEMpRteZBF7MD0F9jZrBdEDPIU2RJAsWlzrsF1yOLlfqKlCm0DsmUwTQvSpSA vjd6Y00kxesNUwRRmIoSYTXZs1jL9NTv92DGkX7z0MuZVU0i59kRvOJylmiFUcu8 Z6Gj13x3BCTsVM+dta0JuXFAxgXx8zxbQe63VgvrwiPDq/dkxxNEVlaLoyVKnFnt lixAPW9wVU6H3q7f+MtgdB/OnFhowQI6S1rRLn6CS8UP/3Li8nEgPSh/S5iHyxaT 6CHgq6ECAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUVueAORkX tSVQODPMBmPgyMgCevMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtsb21henpvLm9yZzBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1 AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABbDsTxOEAAAQDAEYw RAIgDOFEfd6Z3omGL9zRXZFlKyL3zfYBFq41xnSxLc7v0OoCIGWyTHQjYvxaDw/c raW5y6lawyNq5VANp5BR267VVn3/AHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWm OLHHaFRL2I0AAAFsOxPEdgAABAMARzBFAiAesu84LrBhJrQzhtnwLGu75N4g3whI PDpu2+md14BZGgIhAIRxPgIOL1sCf0yAfYAq3qbjymuj1Qiv6VXtEeUCq0CAMA0G CSqGSIb3DQEBCwUAA4IBAQBOEQz1CbRYjjSVUynp+A+zlMZb4EUUdRSh1KXsNAOI 8lXaFrcQ23oB1EbVBQKeBx3PqqWFH/M6+e30J8lLOP1YR6Wq/vYErgvBEUeYxOPe U3sYuy8dpr6FmVYpabIQcS6y57NdUfR8WBcUniTQ37/4IXVC3hDL3Iamxe/9Kb1b M9wRuE3zpZAFrXhQmf7PUT+AiGfkFg2hXM+6Hvk0DPYLNRLVlZO65nhKlQorbo1q yjhHrjvd0YZdNkavO//I7te9XWOl/pnXuCgDFBwn0F1GdF6A6erh8BIbrrUljg3p QxxnPE2CcnfC7BDyYOAKD8f5s7Urv8G3N5tZQDhvrxuI -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2JQ0XtXIc0YnMCiQ3Vc0 EMGTVHPHArymIGNkvgaBZGSFvs3/5mh8yM50+6YCsj/o5G0KQRR9RZQqfROxSzga Opq0xtXCYduyPrF2sJsFVCtuSgquJ9m+8ZWVsk56pwAsLmleoIKjnAwZo++bJ6Va +2bk91i20YIqZk5mCWMYQpgYuEaag7H2WqHAUlFEa4VB70iCFRUS+9p7sqr5dFW7 JzDpKFTAivbLzywXyEutbLNP07C3rk1z7zIzge7ZLbUY+bc9gf6HiKjohVAiQ+0s G6lLYccr5K/ug1YCC48zxrYwfXj3VTciQ0Ptz0rT+31l0FruXrErzRBTrh4puD11 ibqxgN1HRylgOECSEyiZx+9nT9RlbN5E5QzTHh/EM80x2gg5rnuwZcR70Jl7sYap fcpdmGDa+Y818hSAN3pWEMpRteZBF7MD0F9jZrBdEDPIU2RJAsWlzrsF1yOLlfqK lCm0DsmUwTQvSpSAvjd6Y00kxesNUwRRmIoSYTXZs1jL9NTv92DGkX7z0MuZVU0i 59kRvOJylmiFUcu8Z6Gj13x3BCTsVM+dta0JuXFAxgXx8zxbQe63VgvrwiPDq/dk xxNEVlaLoyVKnFntlixAPW9wVU6H3q7f+MtgdB/OnFhowQI6S1rRLn6CS8UP/3Li 8nEgPSh/S5iHyxaT6CHgq6ECAwEAAQ== -----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 348305333549766652593471448223481771074552 . . . . . . . . [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 2019-07-28 23:14:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 23:14:06 +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 '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 883564923002086711429659141242441797126070889555072678048426065284105193515659734335478795186897849704411046847196481286446536345200030154315180500483909545367782819146601911659986855776075440625645223780216304050253570281948218237420687360381556978807149796012823016585338324196070178446952030358097415962137956501855559448532164585947108300431676063109494660626058964625585309462817774730354013312941698668060096326842319403475957581355916816928821231666489754764480791329202070627421577083849767668102307963505195902047259816551193258025569982333312063840111925308893818272805837235787653539367306124212791347537993010061245235686047559208299789250307439278614446084618676643323896744039947170887040564566371849785144744803807021274296685812642719439341714005106435131546943043855243459670175035626004885259782676141173172725687762070525072608373093716684929089166696003137365225626821095419182329111268464402002471353563470569756259203198471276945426576495477406931166957001225639664281029283782635335398066511100867540752431269387084155314842157541261936813564852619027572710309113098316636188690592770459257137732114659781515930651766269218726723349451821663996355863519381727604542079011202680103738214195746578130363371006881 . . . . . . . . . . . . . . . . . . . . [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) 56e780391917b525503833cc0663e0c8c8027af3 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c3b13c4e1000004030046304402200ce1447dde99de89862fdcd15d91652b22f7cdf60116ae35c674b12dceefd0ea022065b24c742362fc5a0f0fdcada5b9cba95ac3236ae5500da79051dbaed5567dff00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3b13c476000004030047304502201eb2ef382eb06126b43386d9f02c6bbbe4de20df08483c3a6edbe99dd780591a02210084713e020e2f5b027f4c807d802adea6e3ca6ba3d508afe955ed11e502ab4080 . . . . [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) 004e110cf509b4588e34955329e9f80fb394c65be045147514a1d4a5ec340388f255da16b710db7a01d446d505029e071dcfaaa5851ff33af9edf427c94b38fd5847a5aafef604ae0bc1114798c4e3de537b18bb2f1da6be8599562969b210712eb2e7b35d51f47c5817149e24d0dfbff8217542de10cbdc86a6c5effd29bd5b33dc11b84df3a59005ad785099fecf513f808867e4160da15ccfba1ef9340cf60b3512d59593bae6784a950a2b6e8d6aca3847ae3bddd1865d3646af3bffc8eed7bd5d63a5fe99d7b82803141c27d05d46745e80e9eae1f0121baeb5258e0de9431c673c4d827277c2ec10f260e00a0fc7f9b3b52bbfc1b7379b5940386faf1b88