lomazzo.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:4a:d5:5e:72:71:2e:b2:cd:d1:a3:9d:cd:f8:a3:67:8f:79 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): 04:4a:d5:5e:72:71:2e:b2:cd:d1:a3:9d:cd:f8:a3:67:8f:79Serial Number (int): 373913654839359251889113171791337574862713
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 63:96:93:26:df:e7:a2:00:b2:b6:b7:54:49:19:f9:26:e3:fa:b4:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 41:ee:50:63:1c:89:d4:77:0d:02:4d:55:4d:78:05:66:00:ba:fb:bd
Fingerprint (sha256): 84:6c:09:c5:c0:4f:14:d9:3b:ae:64:ee:ee:5b:bd:0e:b4:5b:f7:f4:55:60:87:57:a6:6c:50:17:35:9b:26:b0
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----- MIIGTjCCBTagAwIBAgISBErVXnJxLrLN0aOdzfijZ495MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDMwNjU4MzlaFw0y MDA3MDIwNjU4MzlaMBYxFDASBgNVBAMTC2xvbWF6em8ub3JnMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAuL/MPlB4riElsbhFaaEAjt805BdyHHUwrlGf /yGzhiplWwZ6aq4+42S3mXai50bMTyHKjbyxHxi5lQKQWAkFk3Z2iVB0eB9mR9SM TPUICzR1gUZcd8MA+jVb8KsnXoULFqZF1GWohtqOJOuPJwq3/T+AUtUYa3Le/ULr jmvSknCl6jlZB7WJx93pJdQ4IG9dr/5BzXTLelEU9LS+1+/BSUveKuMqxW/0DY4w jPYhazTC+kGy+5Ihh91Q2p8UGmlvFxzV2/Jx5uzE+KWKO8ZEBvre6JO2g8SWzESZ ZvLHesc/jlkscrEFaZ+ROkcREhG0KqXVO7B6q23Jd1gzGzWXI0K2e+t34dxqb0VT 8S5eb8rFEXPb4nPXbsTiKJ9T+zFUjb5+eEfgpB6Gw7NYt+8rdSvOAhlwfsHGqVCI 6gdmpcF4hGkLVhn2LENMtzdORvsnS4g127f5N38e6rDX52C1gA4DqXTX+iS3ZxNr E+u4mnsETJAtmsLS/IfaE2nICr5sV6y+bvlfmhdZTfq63tLjxglvymYJe4GjfdmG oNNpWqHwrA20+piHzCszuV9KIbrFdAD8t533kZ1tyz8MJVon1gq/zE139CAiDBGb D0hB+l7KDKyuXeSKLgtG+OOTt6pxyg/4/g1IM1i/agk1w+BUfQdnm2VQZ9uL/jWr HbT3Up8CAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUY5aTJt/n ogCytrdUSRn5JuP6tCYwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtsb21henpvLm9yZzBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2 ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABcT8MjlkAAAQDAEcw RQIhAN9P+Fh1rZmeUJslgW5xQIzh4UHcmNruUHNIFVgJ8lSQAiBLzA5JV5rXiVTd 4xNldKX7x1CJ7WtsoJ+Zur78fbLCkQB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEA KQaNsgiaN9kTAAABcT8MjyUAAAQDAEcwRQIgKW5RK/Q/OsqVShQoScXXwDs3aSn9 weKc+s2/MZZTL2gCIQCDkhBAf3O6nfBV1i3ZWG3IM7GiKFUdx2su/l0RX8VNNTAN BgkqhkiG9w0BAQsFAAOCAQEADjwNMPwma73Q2LWbXkmpnrj2atwEs+5Ac90BKUDo ko2INpC3K/209YwTdH9Bw2UEOtv4DkXGihdlXe1/H0OY2eNv/sc4HCBtZm5BGv0m 0YSFbbaakLWKHHWytvdWji3qYfdjqo6Psrrx1B/zdM8vPARs7NfXnQw7WyYE1Vs1 AkFxe2EpbhJNCCzwBrw64lQU2BD7EMqiPsjlcGV/aiQtXUj5IYQabZktoilI+uBj 0rqKb0SrmZSXAdpnBNm/5PZApPGrRNgX5tSXVDrMi/TgxmyjRurM3SSX/nkxK4es yWEMsSLXoCqbSKrL/dW3FtASHCp62gDL7qetHHIBLK040g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuL/MPlB4riElsbhFaaEA jt805BdyHHUwrlGf/yGzhiplWwZ6aq4+42S3mXai50bMTyHKjbyxHxi5lQKQWAkF k3Z2iVB0eB9mR9SMTPUICzR1gUZcd8MA+jVb8KsnXoULFqZF1GWohtqOJOuPJwq3 /T+AUtUYa3Le/ULrjmvSknCl6jlZB7WJx93pJdQ4IG9dr/5BzXTLelEU9LS+1+/B SUveKuMqxW/0DY4wjPYhazTC+kGy+5Ihh91Q2p8UGmlvFxzV2/Jx5uzE+KWKO8ZE Bvre6JO2g8SWzESZZvLHesc/jlkscrEFaZ+ROkcREhG0KqXVO7B6q23Jd1gzGzWX I0K2e+t34dxqb0VT8S5eb8rFEXPb4nPXbsTiKJ9T+zFUjb5+eEfgpB6Gw7NYt+8r dSvOAhlwfsHGqVCI6gdmpcF4hGkLVhn2LENMtzdORvsnS4g127f5N38e6rDX52C1 gA4DqXTX+iS3ZxNrE+u4mnsETJAtmsLS/IfaE2nICr5sV6y+bvlfmhdZTfq63tLj xglvymYJe4GjfdmGoNNpWqHwrA20+piHzCszuV9KIbrFdAD8t533kZ1tyz8MJVon 1gq/zE139CAiDBGbD0hB+l7KDKyuXeSKLgtG+OOTt6pxyg/4/g1IM1i/agk1w+BU fQdnm2VQZ9uL/jWrHbT3Up8CAwEAAQ== -----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 373913654839359251889113171791337574862713 . . . . . . . . [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 2020-04-03 06:58:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-02 06:58:39 +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 753711019697160357424828747789994761850938941594565635252862787677961674428061347637348112886103044839213870771704476049786350598022613208642394691196169322296300959324253529120847146602112293410966731110015097972033943707526912831371488166707552364594670702319675069445560792295261305184392829406868233179159738526631384102501443559223641271559594339187897554505750979702622786784043345815406973856794690011777953284980934057935661357803168169931432787445680788392643024199369651981353863830568768516750139142454997763581857874758664528240464930110119308913767393211824043947592024016587088988292090519458655802521860149165609995979569210993605823828318845068772059992276240367075505286563653209290516834352959355252120250753217016890272284219274663691360884844216680577943800263267441684956477243974361415520963530488060557515546448908864222115289516396975736797468023344333736869900240248564248492580806926199328443692731220195490684061554788412604292620627633480432639656852852367776899266733470013403158622304441879663422092494620761546632362182511035341948462254910786465936357053901692852666128314347064397330269820929987048689791131046531274291711220349879684592266583799901403476502272357031890712940252409584937399427224223 . . . . . . . . . . . . . . . . . . . . [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) 63969326dfe7a200b2b6b7544919f926e3fab426 . . . . . . . . . . . . . . . . [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) 00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001713f0c8e590000040300473045022100df4ff85875ad999e509b25816e71408ce1e141dc98daee507348155809f2549002204bcc0e49579ad78954dde3136574a5fbc75089ed6b6ca09f99babefc7db2c2910076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001713f0c8f2500000403004730450220296e512bf43f3aca954a142849c5d7c03b376929fdc1e29cfacdbf3196532f68022100839210407f73ba9df055d62dd9586dc833b1a228551dc76b2efe5d115fc54d35 . . . . [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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