www.alphasystemas.omegawb.com.br
Issued by R3
About this certificate
This digital certificate with serial number 04:2d:e8:0e:0d:8a:8d:29:9f:09:1d:86:4c:3e:10:72:2b:4a 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=www.alphasystemas.omegawb.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:2d:e8:0e:0d:8a:8d:29:9f:09:1d:86:4c:3e:10:72:2b:4aSerial Number (int): 364070304100309836390255964907843957697354
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ec:2a:3e:b9:81:5e:bf:f2:a4:97:3f:31:9f:a2:0b:28:4f:cb:b2:5d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 10:08:d7:67:d7:6f:18:5d:bc:5e:51:4e:4c:25:20:cb:44:05:4b:a9
Fingerprint (sha256): a4:2d:14:b4:e6:77:d5:cf:d6:96:ea:9f:6f:e0:d7:cb:f2:99:87:a6:d5:89:19:9d:64:0f:8d:98:29:d2:a9:bb
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.alphasystemas.omegawb.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.alphasystemas.omegawb.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
*.omegawb.com.br
www.alphasystemas.omegawb.com.br
www.alphasystemas.omegawb.com.br
Other certificates including the domain name omegawb.com.br
(limited to 100 certificates)
meisnak.com.br
alphahelp.com.br
usepatricinha.com
popmodasjeans.com.br
popmodasjeans.com.br
usepatricinha.omegawb.com.br
lojamnk.com.br
luxejeans.com.br
renaluz.com.br
popmodasjeans.com.br
alphatrainning.com.br
omegawb.com.br
atacado.pahilly.com
alphatrainning.com.br
alphatrainning.com.br
usepatricinha.com
omegawb.com.br
omegawb.com.br
arrojojeans.com.br
alphahelp.com.br
omegawb.com.br
meisnak.com.br
usepatricinha.com
meisnak.com.br
arrojojeans.com.br
meisnak.com.br
omegawb.com.br
popmodasjeans.omegawb.com.br
alphatrainning.com.br
lojamnk.com.br
sixbrandbrasil.com.br
lojamnk.com.br
alphahelp.com.br
luxejeans.com.br
omegawb.com.br
alphatrainning.com.br
usepatricinha.com
alphahelp.com.br
usepatricinha.com.br
lojamnk.com.br
www.omegawb.com.br
www.surpresababy.ind.br
omegawb.com.br
renaluz.com.br
dannas.com.br
alphahelp.omegawb.com.br
alphahelp.com.br
www.alphasystemas.omegawb.com.br
usepatricinha.com
luxejeans.com.br
omegawb.com.br
alphatrainning.com.br
omegawb.com.br
usepatricinha.com
luxejeans.com.br
omegawb.com.br
blinclass.omegawb.com.br
alphatrainning.com.br
renaluz.com.br
alphahelp.com.br
alphahelp.com.br
alphatrainning.com.br
usepatricinha.com.br
omegawb.com.br
omegawb.com.br
alphatrainning.com.br
renaluz.com.br
lojamnk.com.br
www.blinclass.com.br
alphahelp.com.br
usepatricinha.com
popmodasjeans.com.br
popmodasjeans.com.br
usepatricinha.omegawb.com.br
lojamnk.com.br
luxejeans.com.br
renaluz.com.br
popmodasjeans.com.br
alphatrainning.com.br
omegawb.com.br
atacado.pahilly.com
alphatrainning.com.br
alphatrainning.com.br
usepatricinha.com
omegawb.com.br
omegawb.com.br
arrojojeans.com.br
alphahelp.com.br
omegawb.com.br
meisnak.com.br
usepatricinha.com
meisnak.com.br
arrojojeans.com.br
meisnak.com.br
omegawb.com.br
popmodasjeans.omegawb.com.br
alphatrainning.com.br
lojamnk.com.br
sixbrandbrasil.com.br
lojamnk.com.br
alphahelp.com.br
luxejeans.com.br
omegawb.com.br
alphatrainning.com.br
usepatricinha.com
alphahelp.com.br
usepatricinha.com.br
lojamnk.com.br
www.omegawb.com.br
www.surpresababy.ind.br
omegawb.com.br
renaluz.com.br
dannas.com.br
alphahelp.omegawb.com.br
alphahelp.com.br
www.alphasystemas.omegawb.com.br
usepatricinha.com
luxejeans.com.br
omegawb.com.br
alphatrainning.com.br
omegawb.com.br
usepatricinha.com
luxejeans.com.br
omegawb.com.br
blinclass.omegawb.com.br
alphatrainning.com.br
renaluz.com.br
alphahelp.com.br
alphahelp.com.br
alphatrainning.com.br
usepatricinha.com.br
omegawb.com.br
omegawb.com.br
alphatrainning.com.br
renaluz.com.br
lojamnk.com.br
www.blinclass.com.br
Certificate
The complete raw certificate details for www.alphasystemas.omegawb.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIELDCCAxSgAwIBAgISBC3oDg2KjSmfCR2GTD4QcitKMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDUwMzAyMDlaFw0yNDAzMDQwMzAyMDhaMCsxKTAnBgNVBAMT IHd3dy5hbHBoYXN5c3RlbWFzLm9tZWdhd2IuY29tLmJyMIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEA3vQDy4lZLHrGAbBNaclnrjn+dxUTxQ5BWJSkY9QI K8h0gX5YDxOKTSB95HZRQ2q8z7AZfvJnzsgbLf/kI3DIEoKChwOwhaXjl6eEe8lS LeVuG8qWuakOkNVC26E2KVLfjsk6tlnKCqPhZ5elLRHUxcOJKXfxvRkyS4toAqz8 /SA2JFNL4WtlgLwG3FLGnJp619IHsk0DO7kpoW2GsJsq4FtsH6X417asubAwzd42 0wHfjSFSZuw+vlSA/mCGMIvaxg51KWSbpgCnMtWXQ7xsVIY0+ty/m+lfzuf/bZ1J OryR7NQJmRTts+wCKntUvnHo7I8dat4IfZ649qtNcvrmMwIDAQABo4IBQTCCAT0w DgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAM BgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTsKj65gV6/8qSXPzGfogsoT8uyXTAfBgNV HSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYI KwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0 cDovL3IzLmkubGVuY3Iub3JnLzA9BgNVHREENjA0ghAqLm9tZWdhd2IuY29tLmJy giB3d3cuYWxwaGFzeXN0ZW1hcy5vbWVnYXdiLmNvbS5icjATBgNVHSAEDDAKMAgG BmeBDAECATATBgorBgEEAdZ5AgQDAQH/BAIFADANBgkqhkiG9w0BAQsFAAOCAQEA L/pj9wX5CRGExqOyK1DgFPxHxkMUzmP1wuReaDNkcMyfXtLp0Mcx6+3wOVZBxsei BlPmiUQvp+Lt3Wn/0H1Ku+Qpi4sWniWZnPwkynKYJLekRnk0JA920u1S1Ydy2w/4 MBku+JvVTIjqFt9w+XncCwPPS/ADOOI1USvEooCCxbTgg6jEdZxxQ2B3UVaSu6/q G/DQ9eROt4PGRxES02XVcnNtR5e23N7tHJc87Tu9czfm4hrDYLiIG8r5N3y3L/V2 OojBiACWskderhdq/oSYVdp6KAVg2SRy4RDyezLHDSqt/hWTLAH/VWZ1aRVh92t6 mdK6ldcnjXc56pZ+CSjvcw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3vQDy4lZLHrGAbBNacln rjn+dxUTxQ5BWJSkY9QIK8h0gX5YDxOKTSB95HZRQ2q8z7AZfvJnzsgbLf/kI3DI EoKChwOwhaXjl6eEe8lSLeVuG8qWuakOkNVC26E2KVLfjsk6tlnKCqPhZ5elLRHU xcOJKXfxvRkyS4toAqz8/SA2JFNL4WtlgLwG3FLGnJp619IHsk0DO7kpoW2GsJsq 4FtsH6X417asubAwzd420wHfjSFSZuw+vlSA/mCGMIvaxg51KWSbpgCnMtWXQ7xs VIY0+ty/m+lfzuf/bZ1JOryR7NQJmRTts+wCKntUvnHo7I8dat4IfZ649qtNcvrm MwIDAQAB -----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 364070304100309836390255964907843957697354 . . . . . . . . [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 2023-12-05 03:02:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-04 03:02:08 +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.alphasystemas.omegawb.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 28145231897104785191599432632518309385179579851909890022352638721795993915126149066058862878585135100249710556075177762806814882111375281732038967442367143264610735384448753495115985998111162994500289427129217473252243520075130294963383777980658537495442561346412361787737787686340376376166775051562726303384093809949691995213316280323219264180690696498615097058254822455265563025184342008753940105113748232049449800899353285936554440529008306984401777254190919826568499713219571463510392397582268974834170514967374673721182602767295985254091384011091096063599396639773261655179957989648870635193086447724946978956851 . . . . . . . . . . . . . . . . . . . . [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) ec2a3eb9815ebff2a4973f319fa20b284fcbb25d . . . . . . . . . . . . . . . . [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 (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.omegawb.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.alphasystemas.omegawb.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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