www.chiot.tech

Issued by Amazon RSA 2048 M02

About this certificate

This digital certificate with serial number 0a:45:2e:91:63:89:99:ac:fa:ed:86:11:e7:22:87:aa was issued on by Amazon.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.chiot.tech

Amazon

Organization: Amazon
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 0a:45:2e:91:63:89:99:ac:fa:ed:86:11:e7:22:87:aa
Serial Number (int): 13651492950818758903168608711813007274
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: a6:4c:f2:a6:20:76:e9:b9:84:34:71:8b:ce:8f:69:a1:83:1a:21:7a
AuthorityKeyId: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2

Fingerprint (sha1): fe:ae:5f:c5:0e:ba:e5:c3:69:51:2b:49:d7:12:c2:bc:52:a9:16:3c
Fingerprint (sha256): 0d:ea:c1:3d:6b:86:e3:e3:f8:58:ab:47:fd:f5:68:ff:15:33:40:63:71:48:f5:1f:5e:4c:e5:b7:5f:cf:fb:0d

Issuing Certificate URL: http://crt.r2m02.amazontrust.com/r2m02.cer

Revocation information

OCSP Server: http://ocsp.r2m02.amazontrust.com
CRL Distribution Point: http://crl.r2m02.amazontrust.com/r2m02.crl

Check the revocation status for certificate www.chiot.tech

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.chiot.tech

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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.chiot.tech
chiot.tech

Other certificates including the domain name chiot.tech

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.chiot.tech in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0MmZF0WAOIohtjzuozn9
keznIW/xwOXlnDvRD9opKLxgJyOUP0u15e249Jr8N/T4X8ZskTojPwEbgbSHp0SM
jRv9FHJiXtFBo/tnHhvuqLECCHbRiOLwv9N3gswakptFh25qJTmDmXvgoRKNlIOM
82Dtkem/JzBT26DfW+CHtqbtqS+TSJq0NuBvqIZwJHXkLkQglZwj7zMdNw/j+plQ
y1o5mGZP077sl1O9LZOVLJ4RggYGD6BnS/vFk2++DydYjbp3H7JjtR+SfqQT046V
Ido9ab+FTo5d78IQ7ufv04I2yjOzNrPocSvzlLKKLzwWgECV4Gn5xJPLFivAp3MF
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 13651492950818758903168608711813007274
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon RSA 2048 M02'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-27 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-05 23:59:59 +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.chiot.tech'
 . . . . . . . . [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 26356979117458498301106501729188408319586977101988665706735877359918155809813199813325332005797669723746184500086071269999960737829778730629751984694559343743182418947293996225759626736605408672454223272028120667112303435166982669831875967387957130228540504494339085794363337606796435040201064659192980572135070333364304800888646654032572090669462369261337229547811589496971258542940936650631434110342943125646748732323550788552646695357063432278224031503449369673323694431693736655894891469489712582582171889406842211560690465286651536121283704258823383093102224888015003589527644910198508731924149952424597574059463
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c03152cd5a50c3827c7471cecbe99cf97aeb82e2
 . . . . . . . . . . . . . . . . [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)
							a64cf2a62076e9b98434718bce8f69a1831a217a
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chiot.tech'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chiot.tech'
 . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m02.amazontrust.com/r2m02.crl'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (105 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.r2m02.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m02.amazontrust.com/r2m02.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (366 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (362 bytes)
							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
 . . . . [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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