*.blasius.com.br
Issued by R3
About this certificate
This digital certificate with serial number 04:93:4f:1a:02:56:fc:c2:1c:da:bc:54:28:1b:52:1b:20:69 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=*.blasius.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:93:4f:1a:02:56:fc:c2:1c:da:bc:54:28:1b:52:1b:20:69Serial Number (int): 398575795723260937048964688173678831804521
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 5f:e4:da:23:7a:05:d9:71:6c:6c:5e:f5:bb:37:c5:83:39:c2:d6:3b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d7:6a:9b:29:f9:4b:be:6e:1d:af:c3:83:dc:9b:67:02:8f:c8:0f:46
Fingerprint (sha256): ee:51:47:5c:a2:a7:03:fc:ed:f8:a4:63:7a:37:3f:3c:e8:d3:08:4a:e8:d3:e5:2d:fd:44:b3:ae:2f:24:88:81
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.blasius.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.blasius.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
*.blasius.com.br
blasius.com.br
blasius.com.br
Other certificates including the domain name blasius.com.br
(limited to 100 certificates)
imobiliariavetor2.emdesenvolvimento.net
www.blasius.com.br
www.blasius.com.br
*.blasius.com.br
blasius.com.br
www.blasius.com.br
www.blasius.com.br
blasius.com.br
www.blasius.com.br
blasius.com.br
www.blasius.com.br
blasius.com.br
blasius.emdesenvolvimento.net
*.blasius.com.br
www.blasius.com.br
blasius.com.br
blasius.com.br
www.blasius.com.br
www.blasius.com.br
*.blasius.com.br
blasius.com.br
www.blasius.com.br
www.blasius.com.br
blasius.com.br
www.blasius.com.br
blasius.com.br
www.blasius.com.br
blasius.com.br
blasius.emdesenvolvimento.net
*.blasius.com.br
www.blasius.com.br
blasius.com.br
blasius.com.br
Certificate
The complete raw certificate details for *.blasius.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/zCCA+egAwIBAgISBJNPGgJW/MIc2rxUKBtSGyBpMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MjkwMDI1MjhaFw0yMzEyMjgwMDI1MjdaMBsxGTAXBgNVBAMM ECouYmxhc2l1cy5jb20uYnIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQDoS/1fwcWKt1pxYHFdxZbrYmxcPnoyzkYTGW6UGfXtewiQyvVd+RK9a7i+/7eU 4ssb3LhGDt6OqDT+W7soHZv7hKsT6q5+3M5uMfnBr0oor99qiBP/fNVjIJfg4xF7 dgLqJDK+Lz++6Br1m0CvuqEY8AQ4BK8zZd+8XEu7DkwORN5LlVb66V6/mZVmlIT5 XEvk1kH+xf0C6BluMyujpp8F/PmFowL8iMSaOb6obbFv0RGdbibLgQxzvuwmPm1V DezNMeAKmuFeA08qqx9gUcjb+AGkMkRUbapwPLJZDsj4J/Bd9yzqeM3eOiURn87Q kOwzhSaccniyb/CnqrSbt9pNAgMBAAGjggIkMIICIDAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFF/k2iN6BdlxbGxe9bs3xYM5wtY7MB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMCsGA1UdEQQkMCKCECouYmxhc2l1cy5jb20uYnKCDmJsYXNpdXMuY29tLmJy MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcA ejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGK3opuhgAABAMASDBG AiEAzgJqPD2yae4R28FJXdjZhw+tVyypemUZQXBDqryDLPwCIQD/plq+hRlfJLyS CZbuDvWs0Z6cYiMu/x7lalPG7fF8IQB3AK33vvp8/xDIi509nB4+GGq0Zyldz7EM JMqFhjTr3IKKAAABit6KbrYAAAQDAEgwRgIhAPecXSYtwMbM+CUhG2ham/tWEyRA J30OwX45hak1POfLAiEAvQZg/wZZ6z55XjmRZDqB2GO9U6THwKnHNaPw+RpIsvYw DQYJKoZIhvcNAQELBQADggEBAAvCELv1x4KurJK84jgYARPEw0GDMvigzWgEL8EQ ecHC2xn9LTD5ovhSwMZrryu5PiYmbxXSkwhlpnlLw2HNdd5wcIAuDAEIpq/sl/nT nkQVyOYKl0ijI1up2HJQOAEATR9WG8X7b16SM7ajPDbwd2bG6X0L64EHzepviRyg onlSt0QL3TxwvohS4kzFuwEhIFOO4kOHxM3fuplE4JItfgYEmBXNE5kX1OGIxpcQ V6wX6LBdy1L/ib5BFx0WkHJGKyu5WNoyWyXkkO2YEY9L98lCfB37aPOZJUZAfjHy fKxqFMhNhIvMFEkeuU0Xk1adbVsnHnf4MdQlXvEP5eH80/8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6Ev9X8HFirdacWBxXcWW 62JsXD56Ms5GExlulBn17XsIkMr1XfkSvWu4vv+3lOLLG9y4Rg7ejqg0/lu7KB2b +4SrE+quftzObjH5wa9KKK/faogT/3zVYyCX4OMRe3YC6iQyvi8/vuga9ZtAr7qh GPAEOASvM2XfvFxLuw5MDkTeS5VW+ulev5mVZpSE+VxL5NZB/sX9AugZbjMro6af Bfz5haMC/IjEmjm+qG2xb9ERnW4my4EMc77sJj5tVQ3szTHgCprhXgNPKqsfYFHI 2/gBpDJEVG2qcDyyWQ7I+CfwXfcs6njN3jolEZ/O0JDsM4UmnHJ4sm/wp6q0m7fa TQIDAQAB -----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 398575795723260937048964688173678831804521 . . . . . . . . [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 2023-09-29 00:25:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-28 00:25:27 +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 '*.blasius.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 29324758690693748124589655309908920156321780896290135862154537560310316582817223070509936889458455060487608025759452324278820007123339278911978073214506334872746530317759650910801310473482086013425853167825559826447388954372606029412008850205523769274615985182943998712308038019411947741299885695292192728833990086207481810362059043584184991450747991566107366512528567970122906035943301631739848400080110660883224606890817751082510154830800732652448067466647354780672593322873494235448874156051037668607714486626701648383089092700927533861464186372203583632673616754310162582813120392053323616511090471791785139493453 . . . . . . . . . . . . . . . . . . . . [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) 5fe4da237a05d9716c6c5ef5bb37c58339c2d63b . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.blasius.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blasius.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ade8a6e860000040300483046022100ce026a3c3db269ee11dbc1495dd8d9870fad572ca97a6519417043aabc832cfc022100ffa65abe85195f24bc920996ee0ef5acd19e9c62232eff1ee56a53c6edf17c21007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018ade8a6eb60000040300483046022100f79c5d262dc0c6ccf825211b685a9bfb56132440277d0ec17e3985a9353ce7cb022100bd0660ff0659eb3e795e3991643a81d863bd53a4c7c0a9c735a3f0f91a48b2f6 . . . . [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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