btciservices.bluetechnology.com.tw

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c7:9d:6d:f6:fb:79:ca:a1:ce:bd:78:04:c6:1c:43:cb:96 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=btciservices.bluetechnology.com.tw

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c7:9d:6d:f6:fb:79:ca:a1:ce:bd:78:04:c6:1c:43:cb:96
Serial Number (int): 329262308577640030200050556543212441553814
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c1:3e:a9:d8:13:95:8c:2c:a0:ef:d5:5a:ca:5c:87:ce:fa:7f:1e:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bc:51:41:5d:64:c2:b9:11:3d:9c:c5:1b:96:26:8d:5e:45:de:2e:32
Fingerprint (sha256): 82:5d:b4:36:f7:7c:51:2d:39:5a:3d:c3:57:55:7d:e3:45:a7:7d:9e:fc:aa:cb:63:ec:fa:95:64:ad:a0:e0:ce

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 btciservices.bluetechnology.com.tw

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for btciservices.bluetechnology.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

btciservices.bluetechnology.com.tw

Other certificates including the domain name bluetechnology.com.tw

(limited to 100 certificates)
www.bluetechnology.com.tw
www.bluetechnology.com.tw
www.bluetechnology.com.tw
www.bluetechnology.com.tw
btciservices.bluetechnology.com.tw
icc.bluetechnology.com.tw
icc.bluetechnology.com.tw
www.bluetechnology.com.tw
btciservices.bluetechnology.com.tw
btciservices.bluetechnology.com.tw
btciservices.bluetechnology.com.tw
btciservices.bluetechnology.com.tw
btciservices.bluetechnology.com.tw
www.bluetechnology.com.tw
www.bluetechnology.com.tw
icc.bluetechnology.com.tw

Certificate

The complete raw certificate details for btciservices.bluetechnology.com.tw in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6dk/dW8BlizMEQBl6ySo
cxBE1zJ/+GkfJ4NvqGQFR0r61gE7ZaMJzTWOb404WI1PjSQyerMPAFEGvMZ8Nqud
HQzCZmWty4G2l0+xq9JTuk9LGab6jXZjjTNHPDQOX26Wp1Hi1Q0dqye5cBOLTTPZ
3qvrkxYIvRbDMR+2y0QZZYt3nP5y2Lo8Bm6stG/XRmcpgYrlhLpUlKzrABRaBbLM
4I52iF2C0IICzmDe3megKunqkFAn/cuPcMbtdhcql/IO/3NaM62ABUC9VrlFI5RB
IyNgclJoIEJudQ73Y3f4cH6nlHOSmh97Y6bSQWyOBhBsUjibv1DQVaPcxzi41cUz
cwIDAQAB
-----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 329262308577640030200050556543212441553814
 . . . . . . . . [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 2019-03-23 07:32:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-21 07:32:40 +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 'btciservices.bluetechnology.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 29520653982252832270360780022869861600608071256830804014708269728405589050090252148655625041484684149611470358699207157510736335077957112623467863968865628261493887007784607205030155752220567492934055953962543262871482885344508823412975317257932920299972114925060718908331356730110675033641461496703649943348843163057726258123369869320134549037400472979443088847255957198597109187651714417036327376620964430099843119087625845992432226564549517914544778681431826178295076346817492861715988826412496352649639900391028863513243227851871998938443114562024156204111341748105454654180009926209159331249884587585438145131379
 . . . . . . . . . . . . . . . . . . . . [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)
							c13ea9d813958c2ca0efd55aca5c87cefa7f1e5d
 . . . . . . . . . . . . . . . . [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 (99 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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'btciservices.bluetechnology.com.tw'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169a9ae396d0000040300473045022100e081461fedc48cf53c85dad0e268608815688d203656c621753ba48055f4948c02204007c64f2674bc0c45fc79adef2dea7fff071056296cbfb462fd1c4be4d4a6e400750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169a9ae37ef000004030046304402205ca1caae812a9c72ed8e6608d534a59b1e9ba2a685fc79f2089121fccd1c5053022057123bc31cf2dbb73a1b96c487c962fb0f381295c914b031d91bb3324d3ab394
 . . . . [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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