www.lomazzo.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:75:45:dc:17:b0:df:d6:ce:5c:df:e9:00:06:36:34:1b:7d 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): 03:75:45:dc:17:b0:df:d6:ce:5c:df:e9:00:06:36:34:1b:7d
Serial Number (int): 301242754242557429350730397974781070941053
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 68:90:32:5f:e8:42:75:0d:32:1b:eb:ec:c9:66:eb:f6:73:23:59:d1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2a:b0:36:9a:91:8b:17:9c:47:ae:bf:74:3e:90:0e:3d:b6:70:d8:a9
Fingerprint (sha256): e3:32:8e:0e:51:e0:41:66:6b:45:8b:07:06:1b:d6:65:d0:d4:58:89:b0:20:74:ab:55:e9:d0:0d:4a:7d:ea:fc

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 301242754242557429350730397974781070941053
 . . . . . . . . [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 23:16:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 23:16:00 +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 733129809832153899195606203870066224734893784887101425775975684347277617661548468841340210202057269113243637096992754098437613813472183121155387261669281335992268450883528515256156613693745633787643446058147174087374997587984824172318530710543362681735072888623533863289037763610768569840167514610309432970974838129075173242644968537738705858573986255922339468949942707118605111043077813890882045555864865208498224485550089290226975029219567454123477976835809458391568973019591363356811778607960155766633987162312553958841380180576127603630150379386077009806031714388324717616108028219325719547369175691501030929514656687701671685891984798219097798688123442902083773578284383661990202110043980338858014103226044589818845489041469565267980434956571438946806580727561685229040218543403250461053506834914127972021960141267342368152792238839241030896528438305915765435815744470754557233047499747858067191435583544604448588580708541722980586391089963400137560577622016527504788838116871744965455875069708014015437717725081369510509650850614820338864223066121245175407938371127447152146933370869010659824404116839334267421058149198480176803408260936482187899194009553131959104601495590595438506597201733126266230529844367390800470808141539
 . . . . . . . . . . . . . . . . . . . . [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)
							6890325fe842750d321bebecc966ebf6732359d1
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3b157f7f0000040300483046022100d53720c8cd0901314181f1f71e70b491d56aa0f50e867d30f361f0696033097a022100e3de4d65cec69807bca5651ef881f01d31ae63100cb7e9790d6edb79c12596ba007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3b157f6c0000040300483046022100e5de616f3cdd928ed30a1b75aa98481a81dee2058fa724e1fbba83f430b39f25022100c4430a58462cd2def297efcda1824c70ee0a07f02068b8cf2bce2f0386d3aed8
 . . . . [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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