www.curio.io
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f0:5d:b0:77:c3:1b:0e:5b:bd:45:c5:a5:af:4f:b7:9c:4b 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=www.curio.io
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f0:5d:b0:77:c3:1b:0e:5b:bd:45:c5:a5:af:4f:b7:9c:4bSerial Number (int): 343129160333225678455208069095110584278091
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 76:be:1d:0e:a7:fd:fa:52:c2:25:22:89:52:34:71:42:d6:26:a4:1c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): de:14:ac:e4:56:5f:ee:1c:ba:66:65:7d:4c:39:02:0c:64:99:a8:fd
Fingerprint (sha256): dc:be:42:d1:47:46:34:7c:04:2b:e5:f0:82:f2:e3:ab:c3:65:7c:be:1e:34:ba:a0:dd:df:2c:48:3c:43:fd:12
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate www.curio.io
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.curio.io
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.curio.io
Other certificates including the domain name curio.io
(limited to 100 certificates)
www.curio.io
ask.curio.io
www.curio.io
curio.io
www.non-judgementalhealth.com
www.curio.io
play-dev.curio.io
www.isacampillo.com.mx
curio.io
www.devfestnh.com
augustijnskeukens.ziggu.app
www.curio.io
curio.io
curio.io
www.curio.io
kiosk.mychronos.app
staging.signin.highmark.com
*.curio.io
*.preview.curio.io
*.curio.io
api-dev.curio.io
*.curio.io
*.curio.io
dairygoatmanager.co.uk
www.curio.io
monitoring.curio.io
parent.kidletcare.app
sb-m.co
curio.io
*.curio.io
go.curio.io
try.curio.io
sanchezdiego.com
www.perfectplaylist.app
curio.io
go.curio.io
*.curio.io
www.curio.io
flower.api.services.curio.io
curio.io
curio.io
www.optakit.app
curio.io
curio.io
curio.io
airflow.private.curio.io
www.non-judgementalhealth.com
www.curio.io
widgets-dev.curio.io
curio.io
admin-dev.curio.io
curio.io
*.curio.io
*.curio.io
www.curio.io
www.curio.io
curio.io
app.nuop.com
curio.io
www.curio.io
*.curio.io
curio.io
try.curio.io
www.curio.io
www.curio.io
lalysavatar.virtueandtrade.com
www.curio.io
*.curio.io
curio.io
studio.beta.curio.io
sanchezdiego.com
www.curio.io
tsumoney.app
links.curio.io
ask.curio.io
www.curio.io
curio.io
www.non-judgementalhealth.com
www.curio.io
play-dev.curio.io
www.isacampillo.com.mx
curio.io
www.devfestnh.com
augustijnskeukens.ziggu.app
www.curio.io
curio.io
curio.io
www.curio.io
kiosk.mychronos.app
staging.signin.highmark.com
*.curio.io
*.preview.curio.io
*.curio.io
api-dev.curio.io
*.curio.io
*.curio.io
dairygoatmanager.co.uk
www.curio.io
monitoring.curio.io
parent.kidletcare.app
sb-m.co
curio.io
*.curio.io
go.curio.io
try.curio.io
sanchezdiego.com
www.perfectplaylist.app
curio.io
go.curio.io
*.curio.io
www.curio.io
flower.api.services.curio.io
curio.io
curio.io
www.optakit.app
curio.io
curio.io
curio.io
airflow.private.curio.io
www.non-judgementalhealth.com
www.curio.io
widgets-dev.curio.io
curio.io
admin-dev.curio.io
curio.io
*.curio.io
*.curio.io
www.curio.io
www.curio.io
curio.io
app.nuop.com
curio.io
www.curio.io
*.curio.io
curio.io
try.curio.io
www.curio.io
www.curio.io
lalysavatar.virtueandtrade.com
www.curio.io
*.curio.io
curio.io
studio.beta.curio.io
sanchezdiego.com
www.curio.io
tsumoney.app
links.curio.io
Certificate
The complete raw certificate details for www.curio.io in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/DCCA+SgAwIBAgISA/BdsHfDGw5bvUXFpa9Pt5xLMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEyMTExMjI4MDBaFw0x NzAzMTExMjI4MDBaMBcxFTATBgNVBAMTDHd3dy5jdXJpby5pbzCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAJa96qiZ2NJDZWDnFrNaIf3nATUS2Om0Ggnt 8v4+uu7jOSf/4c6c/bObUmxQxCKSFNAIePb2viFwCF7nYYH81KiF+Q9LMqGS8x9M 3UgDMB2e+pfwe1yAXT+NJkfgBNxiyL6Iw3woe8AgGCAkbA1oZ3INAwAw9+82ytwB PVTW3IbWe8JMILwVOlvmXiG0kSgxcZqOlNiXJoPSWgMSdFOSpxl70bUNtGS053Hq ebT7lkyd0klwgisZBHyOtkE4oOQN8ZBqvL3aVTPMjgApDCZ6rW77wfXUyOBKVfe6 8DwHO4PwncwNgAGPg4UxLsadAkCvf6IxYLlB0t4rhayxCm11sdUCAwEAAaOCAg0w ggIJMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUdr4dDqf9+lLCJSKJUjRxQtYmpBww HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYIKwYBBQUHAQEEZDBi MC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9y Zy8wFwYDVR0RBBAwDoIMd3d3LmN1cmlvLmlvMIH+BgNVHSAEgfYwgfMwCAYGZ4EM AQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0 ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5k IG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kg Zm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJ KoZIhvcNAQELBQADggEBACl7WxgP5/2lhwspLa89vzUrTXGRsWZQ4MqRl9jIHS+J iq4/BDJ4NccC5LGUpCQDZE5nOEWYhuGCfx/14chNNHjg+FPmME7ZE5Ly/pW7Atqq 5KMKJFEM6HuO8SsqHdTOOJumt+sQDyH4f9hI62EtHlTnf0zLTjAa58JbzLlW28hx 7DB6MPpAXTqgR5AsVFh8yMVr/tILvkX+fflZJ7R6+FA6dz7pJ+O3jrv0S8DNpgaS RBk4dfZwk/VSbxoRCvzcBMVn/efqmUE355mwwoHAZDdezKzQGSJGb3pxYZtW9qGe LZlXFQVBO/guo4lf5rmWlpfNzvMG7Emr/dH10gxBbJE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlr3qqJnY0kNlYOcWs1oh /ecBNRLY6bQaCe3y/j667uM5J//hzpz9s5tSbFDEIpIU0Ah49va+IXAIXudhgfzU qIX5D0syoZLzH0zdSAMwHZ76l/B7XIBdP40mR+AE3GLIvojDfCh7wCAYICRsDWhn cg0DADD37zbK3AE9VNbchtZ7wkwgvBU6W+ZeIbSRKDFxmo6U2Jcmg9JaAxJ0U5Kn GXvRtQ20ZLTncep5tPuWTJ3SSXCCKxkEfI62QTig5A3xkGq8vdpVM8yOACkMJnqt bvvB9dTI4EpV97rwPAc7g/CdzA2AAY+DhTEuxp0CQK9/ojFguUHS3iuFrLEKbXWx 1QIDAQAB -----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 343129160333225678455208069095110584278091 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-11 12:28:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-11 12:28:00 +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.curio.io' . . . . . . . . [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 19029397128134412867240606487180932573678100411219043749918941948621758162957639812946566186006796853930444503622102410698169675893231193748415005971799298824436829024187153412979238907671262344926189610485066008709338799513252033518002043018770865531974521690831817288867445802363768153004914267857720801251469978628513547853291600514685081566697008523579505333788076605552084609149492080887155537178775408530559243574123045265455194126300179810020161370267896013738935570622844047241465253058199736586339237450806554274482861259949003672693242614679146742785581236078323631974935932526910797032827354860207088185813 . . . . . . . . . . . . . . . . . . . . [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) 76be1d0ea7fdfa52c225228952347142d626a41c . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.curio.io' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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