closecare.com.br
Issued by R3
About this certificate
This digital certificate with serial number 04:7b:22:a5:ce:8d:f3:dc:4e:ce:c6:7a:b3:d3:0e:58:52:0d 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=closecare.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:7b:22:a5:ce:8d:f3:dc:4e:ce:c6:7a:b3:d3:0e:58:52:0dSerial Number (int): 390349929528577783438709309584426233516557
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 29:2b:16:9e:d3:17:a1:29:34:55:5b:9f:63:e9:54:0a:55:d0:b2:8b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): e0:52:66:f5:8f:55:ff:ec:22:da:7a:3f:25:7c:16:2d:3b:08:a3:5a
Fingerprint (sha256): 39:b4:aa:19:f6:99:88:a2:a1:8a:43:cb:9b:30:41:a7:56:95:2d:f6:ac:54:6b:b3:d4:93:85:ee:55:e9:a8:5d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate closecare.com.br
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for closecare.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
closecare.com.br
Other certificates including the domain name closecare.com.br
(limited to 100 certificates)
empresa.closecare.com.br
closecare.com.br
beta.closecare.com.br
grandpal.app
closecare.com.br
tls.automattic.com
first.closecare.com.br
tls.automattic.com
2017.tag-der-sommerfrische.de
tls.automattic.com
closecare.com.br
closecare.com.br
closecare.com.br
tls.automattic.com
tls.automattic.com
empresa.closecare.com.br
catdeck.store
metabase.closecare.com.br
dev.closecare.com.br
tls.automattic.com
closecare.com.br
closecare.com.br
tls.automattic.com
closecare.com.br
www.nearestschool.com
closecare.com.br
www.closecare.com.br
system.datakora.com
tls.automattic.com
login.mybrand.site
avalancheesc.com
app.youkno.ai
closecare.com.br
web.tiss.app
phillipichurchofchrist.com
closecare.com.br
fitgram.app
tls.automattic.com
closecare.com.br
closecare.com.br
tls.automattic.com
www.longpham.ca
closecare.com.br
closecare.com.br
app.closecare.com.br
tls.automattic.com
alpha.closecare.com.br
yasin.io
gemcard.life
www.kiranbose.com
www.closecare.com.br
tls.automattic.com
tls.automattic.com
gcdcblr.in
blog.closecare.com.br
www.bildx.studio
closecare.com.br
www.closecare.com.br
closecare.com.br
www.gastodiario.qtg.com.br
app.closecare.com.br
closecare.com.br
tls.automattic.com
emojoy.app
limestreet.co
share.ent.sdy.ai
www.longpham.ca
www.closecare.com.br
tls.automattic.com
cryptoport.biz
pich.co
closecare.com.br
closecare.com.br
commitments.csforall.org
tls.automattic.com
closecare.com.br
www.nolascape.io
www.bukbot.app
www.closecare.com.br
coronavirus.closecare.com.br
cwar.fr
tls.automattic.com
ukiku.ga
tls.automattic.com
api.closecare.com.br
tls.automattic.com
videos.videomusica.es
closecare.com.br
beta.closecare.com.br
grandpal.app
closecare.com.br
tls.automattic.com
first.closecare.com.br
tls.automattic.com
2017.tag-der-sommerfrische.de
tls.automattic.com
closecare.com.br
closecare.com.br
closecare.com.br
tls.automattic.com
tls.automattic.com
empresa.closecare.com.br
catdeck.store
metabase.closecare.com.br
dev.closecare.com.br
tls.automattic.com
closecare.com.br
closecare.com.br
tls.automattic.com
closecare.com.br
www.nearestschool.com
closecare.com.br
www.closecare.com.br
system.datakora.com
tls.automattic.com
login.mybrand.site
avalancheesc.com
app.youkno.ai
closecare.com.br
web.tiss.app
phillipichurchofchrist.com
closecare.com.br
fitgram.app
tls.automattic.com
closecare.com.br
closecare.com.br
tls.automattic.com
www.longpham.ca
closecare.com.br
closecare.com.br
app.closecare.com.br
tls.automattic.com
alpha.closecare.com.br
yasin.io
gemcard.life
www.kiranbose.com
www.closecare.com.br
tls.automattic.com
tls.automattic.com
gcdcblr.in
blog.closecare.com.br
www.bildx.studio
closecare.com.br
www.closecare.com.br
closecare.com.br
www.gastodiario.qtg.com.br
app.closecare.com.br
closecare.com.br
tls.automattic.com
emojoy.app
limestreet.co
share.ent.sdy.ai
www.longpham.ca
www.closecare.com.br
tls.automattic.com
cryptoport.biz
pich.co
closecare.com.br
closecare.com.br
commitments.csforall.org
tls.automattic.com
closecare.com.br
www.nolascape.io
www.bukbot.app
www.closecare.com.br
coronavirus.closecare.com.br
cwar.fr
tls.automattic.com
ukiku.ga
tls.automattic.com
api.closecare.com.br
tls.automattic.com
videos.videomusica.es
Certificate
The complete raw certificate details for closecare.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7TCCA9WgAwIBAgISBHsipc6N89xOzsZ6s9MOWFINMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MjUyMzAwMjBaFw0yMzEwMjMyMzAwMTlaMBsxGTAXBgNVBAMT EGNsb3NlY2FyZS5jb20uYnIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQDO+pWZlhNcViYf9vt8g/ak0ipEURDVjwB1i1fyKXx57DTCbmw+Q3CHswp0cxYB z+VSlHqKeo2pHpqMpXSOB6vrG753qun1RqPf4ezpCK8Alh7mymsDIb7IyVGUBNcq mur7bG0PE4Fch+XZDtAGptttXXhwPSEoBoBJ6k9WzVXiPZ7d4Ibhn6ZqIhfFs2cx fDCQzBm3iGYqkc2bGpO1rh9S/kZWftPzcpkCCoPlkpDbufy6+jE232LPTL+0JXV2 ABTAJMab1cbw7vp0W7PgArarr3Gchp9E5CgdYKgCbpUTBNoYiA8/SEBjFike0Db0 OF+TRH+zjzwRhKDc6cm/19znAgMBAAGjggISMIICDjAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFCkrFp7TF6EpNFVbn2PpVApV0LKLMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMBsGA1UdEQQUMBKCEGNsb3NlY2FyZS5jb20uYnIwEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgB6MoxU2LcttiDqOOBSHumE FnAyE4VNO9IrwTpXo1LrUgAAAYmPfzAbAAAEAwBHMEUCIQDugfQIZJ8JFzMFxfvf +MoWJ1MQVPBUbLFpkCQ36mwl9QIgHadCVqVX6ubTwBBRgDLIw/Z/sPoOpJuqpTVp Q8FC9KsAdgDoPtDaPvUGNTLnVyi8iWvJA9PL0RFr7Otp4Xd9bQa9bgAAAYmPfzAV AAAEAwBHMEUCIHQbQlure3BS70/D/owXYi1BeLQBlCSMOU30mJqx5OnxAiEAk5wU Md1Gtm7xaJd01JSSa1laVPWaMP+ERWJoPRUN2q4wDQYJKoZIhvcNAQELBQADggEB AJ3Gt+bBMvs8qs6cdBj6953ZIqUzcZbRn95EVCqiyb69QFwnxqCBpDh/yTJFDIEW jDp/7NedDY2dG3xjtcYZcfOywZ+cKjebAhNkUDCmYTUsiWYiXezif5fgVhGDo+Cl FZDT/GgvDwroP2vp/roa36Nz+ekDxW05NxAsCK3lZsolG6mHridBlykU2kwPo410 EUo5zi9Ikiph23FTBG9E6DRmBUJwaiQiflBkgoVnpLcLXrAP8nvg/b1u4AaAI94L fa16iiHPdnrNH82KMlXUEEPhi1qGXGNJ0eYRGb49lWSs6Mu4fYtbhgOtp3a6NwiT lYmGZ/8FMnWPItXbbhBsaLY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzvqVmZYTXFYmH/b7fIP2 pNIqRFEQ1Y8AdYtX8il8eew0wm5sPkNwh7MKdHMWAc/lUpR6inqNqR6ajKV0jger 6xu+d6rp9Uaj3+Hs6QivAJYe5sprAyG+yMlRlATXKprq+2xtDxOBXIfl2Q7QBqbb bV14cD0hKAaASepPVs1V4j2e3eCG4Z+maiIXxbNnMXwwkMwZt4hmKpHNmxqTta4f Uv5GVn7T83KZAgqD5ZKQ27n8uvoxNt9iz0y/tCV1dgAUwCTGm9XG8O76dFuz4AK2 q69xnIafROQoHWCoAm6VEwTaGIgPP0hAYxYpHtA29Dhfk0R/s488EYSg3OnJv9fc 5wIDAQAB -----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 390349929528577783438709309584426233516557 . . . . . . . . [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 2023-07-25 23:00:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-23 23:00:19 +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 'closecare.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 26128658583650499807276422390809460704857693328538062330082190776635358768822448225980956055412878141382561953464737858348849172242821221161925993782025794073877816072865232531878361185015782800271684395210013893513741569782454523187637163701667599365910185768410603498976432347461082214103813001189780525581750155663692840642096650625108688821383856258512262937392553063251476698049228972824992438825340862810890156760386522489650972085817551685163908509843335000116725122105493621522981850809696921342643559248886145671302949153079383599181266909720937817289158116278647908039457549317852870315326749052952800386279 . . . . . . . . . . . . . . . . . . . . [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) 292b169ed317a12934555b9f63e9540a55d0b28b . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'closecare.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001898f7f301b0000040300473045022100ee81f408649f09173305c5fbdff8ca1627531054f0546cb169902437ea6c25f502201da74256a557eae6d3c010518032c8c3f67fb0fa0ea49baaa5356943c142f4ab007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001898f7f301500000403004730450220741b425bab7b7052ef4fc3fe8c17622d4178b40194248c394df4989ab1e4e9f1022100939c1431dd46b66ef1689774d494926b595a54f59a30ff844562683d150ddaae . . . . [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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