*.buchel.com.br

Issued by R3

About this certificate

This digital certificate with serial number 04:23:87:b7:9f:ba:ac:ca:ca:62:03:60:b1:ec:d1:9c:82:e5 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=*.buchel.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:23:87:b7:9f:ba:ac:ca:ca:62:03:60:b1:ec:d1:9c:82:e5
Serial Number (int): 360539425778722950112711395860037146280677
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d7:99:b2:81:bc:ba:61:73:bc:1e:5b:68:d3:33:84:17:de:9c:61:4a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c6:f7:ce:d7:8e:4b:43:08:53:b3:1d:67:50:ec:7e:40:2f:ca:b7:3c
Fingerprint (sha256): af:48:0a:9e:f4:54:cb:61:52:b5:d8:f6:c5:4d:4d:40:47:68:82:4b:67:c1:e4:85:5f:c4:25:af:12:f6:ba:15

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

Revocation information

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

Check the revocation status for certificate *.buchel.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.buchel.com.br

Public Key Algorithm

RSA

Key Size

2048

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

*.buchel.com.br
buchel.com.br

Other certificates including the domain name buchel.com.br

(limited to 100 certificates)
*.buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
*.buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br
buchel.com.br

Certificate

The complete raw certificate details for *.buchel.com.br in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE+zCCA+OgAwIBAgISBCOHt5+6rMrKYgNgsezRnILlMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA0MjUwOTMyNDFaFw0yNDA3MjQwOTMyNDBaMBoxGDAWBgNVBAMM
DyouYnVjaGVsLmNvbS5icjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
ALMzDhLlHrg63/PKXK10b457yOihxuguAdg9ktxfetTZpLLoNNxgFYg87haAQswG
lvMYrBhRpqw+KTk6xNgVtj704g5W+15r6gZzGTX4v2RfanKlJzrudrmv4Iffcy+2
d6uJGCjlLmUabVayh48/8NqZaHfQEM05TqB/Jg/3+c9bcz7aiQP+2jORiOL4PvC+
s0pvf6UM3DeHEhmbW3Dxy7M9T4lpQ3vLaGZiXViYeRO+C/h3OTBiTASrw6YUzyis
z+BJjn8no00MVU7PyUYYsfVqucrZH9kaWuPQqCOA8dkJ/LK5iJEAcYOYz4WCWo6w
xHBMObc42YG/J6pkGqXLTmsCAwEAAaOCAiEwggIdMA4GA1UdDwEB/wQEAwIFoDAd
BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV
HQ4EFgQU15mygby6YXO8Hlto0zOEF96cYUowHwYDVR0jBBgwFoAUFC6zF7dYVsuu
UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v
cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y
Zy8wKQYDVR0RBCIwIIIPKi5idWNoZWwuY29tLmJygg1idWNoZWwuY29tLmJyMBMG
A1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYA7s3Q
ZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGPFNCH4AAABAMARzBFAiBd
G1bejxej742l6qw1xMyuU8WnHfJBDiMXdb/zyCjvHQIhANOL4iAabrfFv4wmPSLC
Ib4PootjBKiMkU6gJuaNp5UqAHcAGZgQcQnw1lIuMIDSnj9ku4NuKMz5D1KO7t/O
Sj8WtMoAAAGPFNCH7gAABAMASDBGAiEAlA3dfanc+n5T1OACNINuM3YpEEorcil0
Ut1E84m7eoECIQDjkBjkK4yj3V1+TLH4idDdxFktJnHum/ygl7aEED4lwTANBgkq
hkiG9w0BAQsFAAOCAQEAeF++ESFqxsVZyNPExHw3I+uJ19z1l0IEuaWsw55InUZR
YfoHXZ6zIF3WGTTjLYPbb0Lm0C8Hxz08339lD6mzZJMj6cT7arrWCiB9O5Sum4rg
hSD3ARub2ZZPhGEdMnoaq/Sh76bvH1/Inq/Zv3twWpYFszsfgGdFonv+PQcYNZ7K
fu6T8XPDhuKGlW1IWe1g3DCiTFpDOEM1Lb7BPSpsOWH3gktV9TJpbZHrBiyQblpe
uTkPwgOGM+3np9VG9FaPLVB778xjlNapRahPrv2aZSbNU5lAhbbT4Q3fEWyhmjMp
Ce6/txGogTg7C0EApIAUfv+wvayJmcH+2AKZ2teLlg==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAszMOEuUeuDrf88pcrXRv
jnvI6KHG6C4B2D2S3F961Nmksug03GAViDzuFoBCzAaW8xisGFGmrD4pOTrE2BW2
PvTiDlb7XmvqBnMZNfi/ZF9qcqUnOu52ua/gh99zL7Z3q4kYKOUuZRptVrKHjz/w
2plod9AQzTlOoH8mD/f5z1tzPtqJA/7aM5GI4vg+8L6zSm9/pQzcN4cSGZtbcPHL
sz1PiWlDe8toZmJdWJh5E74L+Hc5MGJMBKvDphTPKKzP4EmOfyejTQxVTs/JRhix
9Wq5ytkf2Rpa49CoI4Dx2Qn8srmIkQBxg5jPhYJajrDEcEw5tzjZgb8nqmQapctO
awIDAQAB
-----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 360539425778722950112711395860037146280677
 . . . . . . . . [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 2024-04-25 09:32:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-24 09:32:40 +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:12|false] UTF8String '*.buchel.com.br'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22621832735826625809075111975185014987925554303797453721728999237686626979481247872683711694569400132717662747570746161667313602272887251423202234693428057734789387806100443273952951078081363679643157227341437990360732863484613684703560837429821538279941193375665064353918902111237513390655321973707324496662008873290743435726070215196282988458777521611493390396629286760859230967899166460669259948241640024520384857809793905720038685113621049654005357413128714045265292628239259777747569516503102613868076293143426749378780684572718696425439330638603799773070588010673605207437037058706627899144935969326032027864683
 . . . . . . . . . . . . . . . . . . . . [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)
							d799b281bcba6173bc1e5b68d3338417de9c614a
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.buchel.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'buchel.com.br'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f14d087e0000004030047304502205d1b56de8f17a3ef8da5eaac35c4ccae53c5a71df2410e231775bff3c828ef1d022100d38be2201a6eb7c5bf8c263d22c221be0fa28b6304a88c914ea026e68da7952a0077001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f14d087ee0000040300483046022100940ddd7da9dcfa7e53d4e00234836e337629104a2b72297452dd44f389bb7a81022100e39018e42b8ca3dd5d7e4cb1f889d0ddc4592d2671ee9bfca097b684103e25c1
 . . . . [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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