www.lomazzo.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:88:4a:cf:99:9c:50:6e:a5:db:49:57:5c:4e:99:f4:f9:75 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.lomazzo.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:88:4a:cf:99:9c:50:6e:a5:db:49:57:5c:4e:99:f4:f9:75Serial Number (int): 307714700489259326731596900816563115194741
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0f:64:fd:18:ef:01:0a:04:0f:2a:60:3f:06:5f:b5:27:bb:df:de:e0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): db:08:c1:fa:a2:5b:72:5f:24:a9:24:f9:6e:6d:c3:a5:8d:ae:db:6c
Fingerprint (sha256): df:6a:19:90:8b:ce:48:e7:dc:3f:ff:f9:b4:df:fb:6c:48:47:28:98:a3:25:92:39:fe:2c:45:bd:3a:c4:4e:39
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.lomazzo.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.lomazzo.org
Other certificates including the domain name lomazzo.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.lomazzo.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISA4hKz5mcUG6l20lXXE6Z9Pl1MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgxNzEzMzVaFw0x OTA4MjYxNzEzMzVaMBoxGDAWBgNVBAMTD3d3dy5sb21henpvLm9yZzCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBANcaN77ji4RsVr4Oos9NPLLUK2H0QMK3 lQmZ+JuREetsUXJzEAyqkYiZOWSPSPhc0nDwhfZ7zGPbQ2K4PezKhwiPFqLh7lsX 2dd2QVdhTuDTnNFDcnYoa7NkoApLJ1pFH9ZgFBkhbnk6WplkAh2hqtySt3mh37Re NOIcsHYvekrVRHDloF733wdtW9IjTzbybgJFZ288p/OH/yJp7oLG8PaTmU0cxVEp dK+AhFH9EqtkhyHkeJfcHwMWuzM4TZJ4Lm5uUIWMRV8ngeoVqPphDa0CV/8HSIoX aig+CNq9LBT5z9sShmADKKNQ/1HEO8zSQO1iDbl0/wj3TbE2M3mt3B0tahprJHeO 781T1S7v/fNiZhzOucTIgPbKBqjXdVpXcsnbtswI0wczf95vbHa2FOS3mcxp6QDv h8ZOokdlzVPM9HMfSxWNU0lmYEHT64EdIzRipfb8PIv/ULzGW5VNvp7W81a93Rqj 1kkYXhesEfzfTpuTDHHMgGXFTXMbapFROIWvHVIjXWmnCNlYi6wQg0YuBnUkHMd1 SGRa5zWkTEm1+hkpgyD7MOL8QfAxgxsJIBJu4lWQpAiBOlqRYvplolh5G0EzKygU XELTUB9P2V43ODSKQeJt3WRiRDrbltoZk16bPMpGfu+SeQr42rFIn6+03hIyfbfI g/qIUaGVRTWHAgMBAAGjggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFA9k /RjvAQoEDypgPwZftSe7397gMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmxvbWF6em8ub3Jn MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFq/6XG PAAABAMARzBFAiEAgyCvZnKGgv+wGLIkITcBfWygCwSYjMxcQ6IFbuImtBICIAda CGDlspPUgs9BI/pIJrinW0Xa50MCvMKnB/ITvnIKAHUAY/Lbzeg7zCzPC3KEJ1dr M6SNYXePvXWmOLHHaFRL2I0AAAFq/6XHqAAABAMARjBEAiBSmmt4gxbGb/vza3ms x2YcS/G+9YuHREHgrq8BboRT3wIgCSPyYlbSd9Vw1WP9Z41SmrAu8/LnUOd8nxwe kZK40c8wDQYJKoZIhvcNAQELBQADggEBAJd0wd/2sDOgjnH6ozxzEuoKBgsn+d7D V6cXLN4+5A5Uu+u9oCUV/vt0ftj4c0CFWiSMgPhYfpd6EEHlXf6Mzol9ktBvPmpr MV2Hede4/O930Dpv0mxBNIQrLyu9eI86R3QJdsaRqKLQWDNxSyAsAJFgdVCn1/Jm 5FU/pLRtuOjnOfJGNuq/p5hpUXgE+skZPjrEK+QwKto1n4UTkm8FsV5MBKFQ2Tvq 0+q/vjc0UdsQ0vxLI/qjkDZLsaR7ydkq28Lj5+ieQv1nALf25rsqqs5ObwSvWl0O 1sP2SmmhPjebNLxVkMFFBh6jmTjfUOXSeQOpY9Fk8PSINeCsdYaPsvo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1xo3vuOLhGxWvg6iz008 stQrYfRAwreVCZn4m5ER62xRcnMQDKqRiJk5ZI9I+FzScPCF9nvMY9tDYrg97MqH CI8WouHuWxfZ13ZBV2FO4NOc0UNydihrs2SgCksnWkUf1mAUGSFueTpamWQCHaGq 3JK3eaHftF404hywdi96StVEcOWgXvffB21b0iNPNvJuAkVnbzyn84f/Imnugsbw 9pOZTRzFUSl0r4CEUf0Sq2SHIeR4l9wfAxa7MzhNkngubm5QhYxFXyeB6hWo+mEN rQJX/wdIihdqKD4I2r0sFPnP2xKGYAMoo1D/UcQ7zNJA7WINuXT/CPdNsTYzea3c HS1qGmskd47vzVPVLu/982JmHM65xMiA9soGqNd1Wldyydu2zAjTBzN/3m9sdrYU 5LeZzGnpAO+Hxk6iR2XNU8z0cx9LFY1TSWZgQdPrgR0jNGKl9vw8i/9QvMZblU2+ ntbzVr3dGqPWSRheF6wR/N9Om5MMccyAZcVNcxtqkVE4ha8dUiNdaacI2ViLrBCD Ri4GdSQcx3VIZFrnNaRMSbX6GSmDIPsw4vxB8DGDGwkgEm7iVZCkCIE6WpFi+mWi WHkbQTMrKBRcQtNQH0/ZXjc4NIpB4m3dZGJEOtuW2hmTXps8ykZ+75J5CvjasUif r7TeEjJ9t8iD+ohRoZVFNYcCAwEAAQ== -----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 307714700489259326731596900816563115194741 . . . . . . . . [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 2019-05-28 17:13:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 17:13:35 +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.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 877541283666168240603245067531209713752547983908427871473739939093314742626751057340652297642457467193084463612738828340227977949051189722700887047227536853304984019354209764317202939925820480948062739316762481293035493938832392125051584636982456565261886313964439546033519758195437216839345189742913339363652707600089842479311118948978730316797134879924750736823101771782431023974709418006415646923551078738388504728433032269570392504174249370582101096572829383543178021430257612027837153521257386151455596359979262332855500486313702527608919141307097703967932607002828865019877279467857241866122446477779749338741128847523290626258450617624764361055735497213078561372004798382712817260013297079978194165160062641462121539776573432196734679718735152690491182510953622006948375477304669981510587397541055449044142581741352671540361564669546539327820919541649341641816657110419883626248419717061095052594178538910316321191569946505622965218196456448705086129257358561893240554309216741815390666117406397380497150415987429866941100518058103941911213163262105581429362756790001339656308786830546886628206909056900971598414911999620000613408104723736618572629096119726782689632631467258229013812943705636858358878271710041638761105012103 . . . . . . . . . . . . . . . . . . . . [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) 0f64fd18ef010a040f2a603f065fb527bbdfdee0 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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) 00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016affa5c63c00000403004730450221008320af66728682ffb018b2242137017d6ca00b04988ccc5c43a2056ee226b4120220075a0860e5b293d482cf4123fa4826b8a75b45dae74302bcc2a707f213be720a00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016affa5c7a800000403004630440220529a6b788316c66ffbf36b79acc7661c4bf1bef58b874441e0aeaf016e8453df02200923f26256d277d570d563fd678d529ab02ef3f2e750e77c9f1c1e9192b8d1cf . . . . [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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