www.lomazzo.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:49:82:71:28:27:17:d0:f8:e0:52:f4:d1:ff:ff:28:55:97 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): 04:49:82:71:28:27:17:d0:f8:e0:52:f4:d1:ff:ff:28:55:97
Serial Number (int): 373463143695660201189525896177744456734103
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2b:1c:11:0f:71:6a:34:10:e8:fa:c5:1b:33:cd:24:c8:75:c7:cc:73
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d7:a0:9d:05:3d:72:6e:87:bf:96:49:3e:c7:6b:b0:7f:f4:c4:ba:7c
Fingerprint (sha256): 57:2b:24:d9:67:b9:cb:88:1a:3a:a1:34:6e:68:37:96:46:ac:ae:db:ce:92:3a:70:9f:49:8e:04:4c:10:e8:4f

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.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-----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-----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 373463143695660201189525896177744456734103
 . . . . . . . . [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 2020-02-09 14:55:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-09 14:55:56 +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 931566916911752166113762829283186388360899731499982623041534572325819907076255651327724362309066368367682544637902426544585229491669563695553568978339549145386453447022006150413175329865368446498932420089978011939283145670565981362100832273181258393054844556109764576134763289461423060946212052964482977020336327428688249263618711706650872182092483980251305262580035656133941535406678568430187287290588086461538245500232920836708873901584198141892797045303898794039935228736128400892988016750259753061787668663540504519400021636202647017854514519770404912561702162907873251486214678161788939124948809451249261477525204330627356548720626255119942593896172958277839535645477182549431152123167988985675683478900343570504905302159259618158815406525072065709564711825798086673611674608875656316745299342150961398083738579828231082061290431025214576940369544267584243122932905534540471577033102755818632941579869571848675215517654947370529904574242635005588833153933617572458367664524004553938576255604094726738516674473448268709015594713584886886152592723842845410878609266501568072269844222434375712087260753134080420921151873667159449408796895751461138126996960969095765711130390309659476988463173531776259466467806792775540103176082319
 . . . . . . . . . . . . . . . . . . . . [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)
							2b1c110f716a3410e8fac51b33cd24c875c7cc73
 . . . . . . . . . . . . . . . . [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)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001702aaa1eee000004030047304502210094b5c02e1df3e7f23cfa0969cd0fe9618b515541d567d52634a90e772f1854650220591b7a12cfa6a6023724c78219fd5d17c73b7fa0a35fc671334b8a826e4448c200750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001702aaa1eec00000403004630440220542f5af60b9cb0ec4ce1a250697cd2e735a759fc0236fb7d789e1c773925de5e0220596b39f9fb9cc589baaa4f4302d04fac1397c0db458dcf40069a22bfa468fb30
 . . . . [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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