lucerolozano.com.mx

Issued by R3

About this certificate

This digital certificate with serial number 04:f9:e9:0e:05:f2:8d:76:39:4f:f3:82:c5:65:38:bd:93:cc was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=lucerolozano.com.mx

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f9:e9:0e:05:f2:8d:76:39:4f:f3:82:c5:65:38:bd:93:cc
Serial Number (int): 433489236026157612531840836840471119369164
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ac:4a:92:58:75:cb:b0:12:35:a1:d3:62:cc:ab:9e:af:7d:e4:fe:4f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f0:44:29:8b:04:de:02:30:f9:f8:bd:09:6f:d0:6c:61:2d:cd:a6:1e
Fingerprint (sha256): b3:1d:45:ba:a6:0a:f0:03:d3:90:94:7f:3b:03:5a:57:07:eb:f3:c7:1b:cb:09:6e:54:32:bf:f8:69:ce:e4:d4

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate lucerolozano.com.mx

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lucerolozano.com.mx

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

lucerolozano.com.mx
www.lucerolozano.com.mx

Other certificates including the domain name lucerolozano.com.mx

(limited to 100 certificates)

Certificate

The complete raw certificate details for lucerolozano.com.mx in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGDDCCBPSgAwIBAgISBPnpDgXyjXY5T/OCxWU4vZPMMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzEyMjkxNjMzNDNaFw0yNDAzMjgxNjMzNDJaMB4xHDAaBgNVBAMT
E2x1Y2Vyb2xvemFuby5jb20ubXgwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIK
AoICAQDZucXzXdvUEMvrPZXC00uYUVdO0fw0XFcq86mpeZdvDOGo8r7RhYZMlLo5
BKBsxVUk14kFkiW/HE19S5PUnZ3jvX3Uc4lm2UjiF4yJxKlKB3oY8SuNW7BozEND
Q3nrFojHrFZLb0PFfoNWRnlhQ6lo6jibP1d6xBfvDsmMXwCaZ63as2UsZe3IHdNu
WSVR4L0SKgmV0DizZ9an+YaAH7RWL/fi+6okkEz8TITbe+ohcvl8+VRpHFi5Qyyc
nQolLgD2OzmWYW+eviMkfLY4pxLxz+sQjQagEFF6wC2dqC026Ko18NmhF+3fqzV/
3jbfhmIPC0SZu2hKwjzLor6gbEFUrI53t/qFR9R4gE9ANQeADis+5xrbXJJL/3UP
C1sSCH77WIsDP1AT+uDttdvMs2ZfAebZsETW4+MVXFPJe9uwjTP04oFhZgiVPdSL
Fdw54IrgVJFBlHbea8kFbdp/1EgOsLEmrH1iDB0RzQoiw5JRM0kXEoLKAX7Y0+kA
PhekG9ZtJxNeDC3wNeFWSGlY+xk5yzt3DqLVPvGKxYIjTKrpTNlzf10VScrnQ78q
kiKD9VgdIxc+0gg8SUw4d85E+g3B8oTiGDkdTtTR/AGljbMaWOYSAFHfRo7yqNcs
q/e1KZVtdmifBtwGGQLFWkMtTMrksxkqcsMiDELt8509jyt/OwIDAQABo4ICLjCC
AiowDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD
AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSsSpJYdcuwEjWh02LMq56vfeT+TzAf
BgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcw
IQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYW
aHR0cDovL3IzLmkubGVuY3Iub3JnLzA3BgNVHREEMDAughNsdWNlcm9sb3phbm8u
Y29tLm14ghd3d3cubHVjZXJvbG96YW5vLmNvbS5teDATBgNVHSAEDDAKMAgGBmeB
DAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3ADtTd3U+LbmAToswWwb+QDtn
2E/D9Me9AA0tcm/h+tQXAAABjLajlb0AAAQDAEgwRgIhALjpLzJgNr+Y0SrXG1Md
F54riyNWY+inA7ibZqURJtFPAiEAuK53bYOI4BYrgTsx+nH2/SJdLhPI23JhS2Uo
JB4Bct8AdQDuzdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAYy2o5XS
AAAEAwBGMEQCIAaAlxDkwvfOUwLd6VPWcjcU+wTqXry1ts5t96vudL8wAiAcOdxF
1oETEe4vX0/XbB7vguPICPkk+Am5MczHb2CpNDANBgkqhkiG9w0BAQsFAAOCAQEA
BMUqRCDjKPD88ynj6h4bw7myXro9SzYzTprSTVB5nMSHqnezQ0tbg3M1xDTZ5dFC
tmeptGo0UtlfC7GugHBwR4GVCrFjH66kGkKXp19U6WsAoonQ9fJVg0SdmJJyr0QD
UNWiWadRe4NY3mqklk+lnR3uLpGdBxd643peDpwjSNP2/QRzeqC8IoV2nymtaYNu
ypBOmhNDronUZiXzKFxjFXcMhA8XQ+6TTaYpITJt/IDT4jYRyMljUsrZv88rqOBj
aWm/FOaCh8LQOidNLPw6xREfYfsu2yl0EQOdrJepC0K2OmJk42ULPnHGCIncAV+c
0Yio38nAAJLCOH6e6NblpA==
-----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 433489236026157612531840836840471119369164
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-29 16:33:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-28 16:33:42 +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 'lucerolozano.com.mx'
 . . . . . . . . [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 888243265556696601591535572014507066326089535743169977496433282816637936984931455344835591677121511738751626991109802181556260993292880735940253698061193387045054998269321748356657881765786387223418619469854457425041526513967867086433473872404413958824259499404370729158270896886530291607190714277175482548204175802845677665871847912606417427526549958184685557972518065457895384275467934145153022108924040063886693047036384983120649935136706494580469963807096558034837865172322842202855317075832643009738501995397857496103034219166419624584280228036606217099934100703325521008881972680824616442131356977326298477254176634589405283505243223060150603883155023496825488150292589438988920817887488156277891561642715271845959204825806579909577798279671462967088682879701171166799373356246978367365816552827434166133711243065070116981243963862805598491392850168195846387916859755761264753359963290375552832760332088070147194233936471353142730689604539800774118321087148309330993874442170877219877851143656616877061553152277076344351150708675203674447736275722932188251031284202946887106951828598379193261367757534820015829609133287028523780539284495491141626389828784343224225687413706303460083006244273266347198456290591593178813552099131
 . . . . . . . . . . . . . . . . . . . . [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)
							ac4a925875cbb01235a1d362ccab9eaf7de4fe4f
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lucerolozano.com.mx'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lucerolozano.com.mx'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cb6a395bd0000040300483046022100b8e92f326036bf98d12ad71b531d179e2b8b235663e8a703b89b66a51126d14f022100b8ae776d8388e0162b813b31fa71f6fd225d2e13c8db72614b6528241e0172df007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cb6a395d20000040300463044022006809710e4c2f7ce5302dde953d6723714fb04ea5ebcb5b6ce6df7abee74bf3002201c39dc45d6811311ee2f5f4fd76c1eef82e3c808f924f809b931ccc76f60a934
 . . . . [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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