curio.io

Issued by R3

About this certificate

This digital certificate with serial number 04:1a:02:48:e1:3d:d3:d7:a2:ad:af:8e:bc:e3:39:00:6b:9b 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:
  • 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=curio.io

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1a:02:48:e1:3d:d3:d7:a2:ad:af:8e:bc:e3:39:00:6b:9b
Serial Number (int): 357299522136791411735225197755045804796827
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 68:45:dd:b0:00:3d:90:b7:74:d0:7c:6b:78:9e:71:81:93:12:73:23
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a4:ac:4f:fb:17:eb:b5:80:b0:12:fd:f3:a8:4c:09:9e:d0:1e:5f:33
Fingerprint (sha256): cd:9c:c6:57:e1:e2:70:88:21:4f:4c:46:03:a3:db:00:69:22:13:c3:f1:95:28:7b:5d:b6:00:38:2c:1b:3f:22

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

Revocation information

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

Check the revocation status for certificate curio.io

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

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

Certificate

The complete raw certificate details for curio.io in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz7xLqEbdxre0TLUkkEVs
kKs92wAY2BUSEL9ircRY5W9uRuF99wnyP+Ki3EZBvNSpQvcWlPKIb+2RsH/5UjJb
ymTfS0KFe4TjPOiJCaenH41xJwwlgsOc65oiVd9Fwvs87jEF1c7MnKclboBGAzKn
H6uc9JAIjxt2uAu1r15x/FUjXtXygaBjEYtu2FRMj4esOlapXYBS4ZFZQeDWVeis
BMXyMy9suRno94iGUmUcrCXcG0oIMh91chyeJozFKXlkZ4oBBpWMgdV1q6KSFk7P
kKEBC214ME5JDxIenNcWeinn+Ph56f2qJuLEBeMnAHJzjSnR9skIluiRSlP8LXbx
XwIDAQAB
-----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 357299522136791411735225197755045804796827
 . . . . . . . . [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 2023-11-05 00:47:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-03 00:47:42 +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 '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 26224181117638934999051364596311076658375467921618076284495814593420240754794362681188247158303688932532887511321319796993928319912124175673935877546520660659809982605580967127841996127252477020002422992983282743546371377019952331898040660291569918862358095358956608034642069063524165055054868915977422166295387338482999781672568331327494185121917922316723355376352678210972986367507702452835665185828178637594192659681158956598198405435175442870787448896597405652220261046362319457334833552365742339498235751988259384987800983867406894778864223920486740346917623898604865232757688216009764119298036289832351811694943
 . . . . . . . . . . . . . . . . . . . . [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)
							6845ddb0003d90b774d07c6b789e718193127323
 . . . . . . . . . . . . . . . . [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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018b9d2a174a0000040300473045022100cc1a887e69fa4ed0436be3df5bb24a98156032fac5c46fccf909167851fc288602203b6cc543217311053f506e0379edb9f1aa116617ad49db27737f410defe7f425007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b9d2a1780000004030046304402206b0ec1f6d851c08e14c2c26986e0eecad3fb4ef7179a3ba14cfb25e8301efc18022051d2036f8709ca88354397bc3eb162a450bcb5adf9f4429d7b9b0d66107cf6cf
 . . . . [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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