lapo.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5b:a1:cf:82:d9:60:30:24:1e:a4:af:cc:fc:b3:60:11:bb 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=lapo.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5b:a1:cf:82:d9:60:30:24:1e:a4:af:cc:fc:b3:60:11:bb
Serial Number (int): 292517636351792756780160576167521218990523
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: df:7f:fe:9b:ff:2c:17:c1:f5:24:e4:7d:46:7d:3b:ef:ba:15:c8:bd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f5:15:93:33:d4:d8:47:ed:2a:da:46:5f:2c:49:dd:1a:bd:ca:7f:50
Fingerprint (sha256): 05:3e:49:97:b8:15:72:5a:8f:6d:50:1f:cd:d4:b5:bd:62:a5:b0:dd:96:0b:d2:c9:2f:57:0b:3e:85:14:31:6e

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 lapo.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lapo.co

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

lapo.co

Other certificates including the domain name lapo.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for lapo.co 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 292517636351792756780160576167521218990523
 . . . . . . . . [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 16:51:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 16:51:12 +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 'lapo.co'
 . . . . . . . . [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 950137331958309555827126773172658363034264615198140383013335486770941460494224689724749335632594019591465561128019985562251676577114448057786496384431419746384580048122221355125085177561155562519783659973881936299204400495519816756798787449892030119167963488895532394794074499345788602117810567899107380002430556094931403019082270414448957082820597941792378478009622912502302139187622920959554492495572061200427327921912417007279193750241652496354589918617446825585266040924545234218783406054311343490237098842143758673964859675910206307051080256280844924458310279908025482601972641605507268807282801574038831300284310835567797836267123916128538767698457653437000951102117581650988305753901616245557571694924004772501504495411508307910502163378669370123734985130594370383360016321782596876953274111159909491806815909493212209014922560859497489890224890946874838669398663433182534101580207228320345084002268619696760763558456808911155065591919941208054962875703217910651932699063380121764730352282222565051012819747408522406260014774296583436188183545851272129680976886804842260278042837217947254381024923465490774777858067632745548701566724154302084803971549697947336475851739608708565348382141374539145599361167441879622842228492247
 . . . . . . . . . . . . . . . . . . . . [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)
							df7ffe9bff2c17c1f524e47d467d3befba15c8bd
 . . . . . . . . . . . . . . . . [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 (11 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lapo.co'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aff914b7f0000040300483046022100fc7a8e7713283011971ea5685bdc72ab7ac321f23df97e3c9635a09fbe9f9db70221008c5f6c260ed54d54e707e928315c6375582873f3139442c1df9e75d3e70df3d100760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aff91497b0000040300473045022053129cfe635c42f14d4e4df48c990a2cea08747d67300265e5e658def0cbe640022100cf4d93ac2bb748067a1dfb11ea5334694cf5835feb4d212f22071fe000b8e9f3
 . . . . [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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