nestor.com.tw
Issued by Amazon RSA 2048 M02
About this certificate
This digital certificate with serial number 04:d8:6a:41:60:ea:3c:2e:1c:af:4d:40:20:c7:9f:15 was issued on by Amazon.
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=nestor.com.tw
Amazon
Organization:
Amazon
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:d8:6a:41:60:ea:3c:2e:1c:af:4d:40:20:c7:9f:15Serial Number (int): 6440603219825470540869802522847977237
Serial Number lenght: 123 bits, 16 octets
SubjectKeyId: 09:ff:b0:5e:74:37:69:95:a3:ba:62:be:bf:47:1e:92:37:39:85:0e
AuthorityKeyId: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2
Fingerprint (sha1): 1e:8d:00:47:3e:cb:32:1d:5a:30:fb:be:01:12:a7:9e:4f:b2:bf:3e
Fingerprint (sha256): be:f9:40:f5:95:7f:38:0e:b1:0b:78:4b:1c:65:ff:35:4d:1d:e6:05:ec:49:44:13:a2:c8:02:4a:d4:aa:a2:b5
Issuing Certificate URL: http://crt.r2m02.amazontrust.com/r2m02.cer
Revocation information
OCSP Server: http://ocsp.r2m02.amazontrust.comCRL Distribution Point: http://crl.r2m02.amazontrust.com/r2m02.crl
Check the revocation status for certificate nestor.com.tw
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for nestor.com.tw
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
nestor.com.tw
Other certificates including the domain name nestor.com.tw
(limited to 100 certificates)
backstage.nestor.com.tw
www.nestor.com.tw
www.nestor.com.tw
nestor.com.tw
nestor.com.tw
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backstage.nestor.com.tw
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nestor.com.tw
nestor.com.tw
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nestor.com.tw
nestor.com.tw
nestor.com.tw
nestor.com.tw
www.nestor.com.tw
nestor.com.tw
nestor.com.tw
nestor.com.tw
www.nestor.com.tw
www.nestor.com.tw
nestor.com.tw
nestor.com.tw
www.nestor.com.tw
nestor.com.tw
nestor.com.tw
nestor.com.tw
backstage.nestor.com.tw
nestor.com.tw
nestor.com.tw
backstage.nestor.com.tw
www.nestor.com.tw
www.nestor.com.tw
nestor.com.tw
nestor.com.tw
www.nestor.com.tw
nestor.com.tw
nestor.com.tw
nestor.com.tw
nestor.com.tw
www.nestor.com.tw
nestor.com.tw
nestor.com.tw
nestor.com.tw
Certificate
The complete raw certificate details for nestor.com.tw in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEWTCCA0GgAwIBAgIQBNhqQWDqPC4cr01AIMefFTANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTAyMB4XDTIyMTIwMTAwMDAwMFoXDTIzMTIzMDIzNTk1OVowGDEW MBQGA1UEAxMNbmVzdG9yLmNvbS50dzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBAMFI/7zmq+NBTlBjAgfM6vrpu/i42dHMWEK5UZThgRe9wwIMYwf5opFi yxm+w4i97jTDpoR3ZAX7YZzfcKz0wN8BNJW/p1/GmZzdbnmnAvUe/BTAfSVdbxUy ZPoDAw9yPykinyLlBfCB0Cc5AjOJn4+wOzuV22xLF85gsZ9wQGJajfXlUs0fYGSR Rq9obS+EmZU9EBkTfTP+84mWmq1YkTu7lORjOuh6vevle7RAJYhCOo70GSbwK+SU HKA+P9TFu38z25q/S8w2QFCZrdWG1Ioezcfk7AqSGSV0sKkawJcVaBeYqTFWcWMO eYiVPzIlLPn0bKDCiqGnxU2K/v4UJ08CAwEAAaOCAXkwggF1MB8GA1UdIwQYMBaA FMAxUs1aUMOCfHRxzsvpnPl664LiMB0GA1UdDgQWBBQJ/7BedDdplaO6Yr6/Rx6S NzmFDjAYBgNVHREEETAPgg1uZXN0b3IuY29tLnR3MA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwOwYDVR0fBDQwMjAwoC6gLIYq aHR0cDovL2NybC5yMm0wMi5hbWF6b250cnVzdC5jb20vcjJtMDIuY3JsMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMHUGCCsGAQUFBwEBBGkwZzAtBggrBgEFBQcwAYYhaHR0 cDovL29jc3AucjJtMDIuYW1hem9udHJ1c3QuY29tMDYGCCsGAQUFBzAChipodHRw Oi8vY3J0LnIybTAyLmFtYXpvbnRydXN0LmNvbS9yMm0wMi5jZXIwDAYDVR0TAQH/ BAIwADATBgorBgEEAdZ5AgQDAQH/BAIFADANBgkqhkiG9w0BAQsFAAOCAQEAhOVr +QInZ+dXIjYScI7FqX/YU8uVX1fbt2zZNU/Z+M0+KwySqFVNtnwRximpO1cVkxnC pb7LKczqHIOODIwjiaqBT2y9yaddhkZNQfp6xUfaPfro35aMysGqI9fkSrsh7Vgv LRMF/R+HdNj2NMS580HFRZNDF5Bvk9S6A5lYNM6veiiHYvogkDtUlmZIZKbeedys x8PqUckcoB90COr9fc25FvIuPhm8vkqn0ZBAIts6lQCJq+fluk5H1c9GY2gTQy65 ix6tFblReKJRVu0nMEhF2k+WpivOQcgTwiuuWZmPULr+mSuQQWmkODVRIrE83kVT PqQCBiVxq4ssNZ9+bQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwUj/vOar40FOUGMCB8zq +um7+LjZ0cxYQrlRlOGBF73DAgxjB/mikWLLGb7DiL3uNMOmhHdkBfthnN9wrPTA 3wE0lb+nX8aZnN1ueacC9R78FMB9JV1vFTJk+gMDD3I/KSKfIuUF8IHQJzkCM4mf j7A7O5XbbEsXzmCxn3BAYlqN9eVSzR9gZJFGr2htL4SZlT0QGRN9M/7ziZaarViR O7uU5GM66Hq96+V7tEAliEI6jvQZJvAr5JQcoD4/1MW7fzPbmr9LzDZAUJmt1YbU ih7Nx+TsCpIZJXSwqRrAlxVoF5ipMVZxYw55iJU/MiUs+fRsoMKKoafFTYr+/hQn TwIDAQAB -----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 6440603219825470540869802522847977237 . . . . . . . . [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 2022-12-01 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-30 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 'nestor.com.tw' . . . . . . . . [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 24399989995221246172430176351721401921444688704892290917765177366960406477863847865304064678703718989475984964881718803614250334677888246871646309315437195785707504778428606261059634643132633321376271547453030928221954223704564790726542423347249294403429599174502483937599074705415771849272073006777013919471912925999870391282615636463136791457356750787601021008807553045649420788645892754275008281124497565728578903674474946257870055468976543235316679619819607586383105384059399832710086638626567071846306412867485405744020874252118799454771299964591151319252863396607053651389493723708400749275638987926470997059407 . . . . . . . . . . . . . . . . . . . . [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) 09ffb05e74376995a3ba62bebf471e923739850e . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nestor.com.tw' . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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