btciservices.bluetechnology.com.tw

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f5:ac:0d:f7:ea:b7:48:9a:ef:c6:f2:fc:f3:0e:cc:45:b7 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:f5:ac:0d:f7:ea:b7:48:9a:ef:c6:f2:fc:f3:0e:cc:45:b7
Serial Number (int): 344934737434396115632721417146165938111927
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d9:99:63:6c:be:f8:4c:6e:da:55:a0:2d:0f:92:a4:68:de:6a:2c:e8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bc:5a:6f:f4:ba:c3:01:03:9f:76:dd:c5:90:1b:e4:6f:60:53:5e:c1
Fingerprint (sha256): 9f:43:f3:10:58:08:d2:ef:52:0c:47:dd:b8:34:26:31:d8:2e:4b:2b:fa:bc:09:31:9c:e2:46:55:36:ec:91:b5

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuUJabL1SqTU03PYAtHZA
3zdjwYw3xX7nMZhhaZzJp52geQxqEjRPxT5gmH8PMY68W9N9fTCSroEw6sZkhnKG
qDaCA0nr0jx/c/f2ziJnRiyBa3QSk2oqVM3PkP6RcaqOBjOCGBghYwl2kGqdwV2u
OefIw26ACUq1UFkeuBILGcp3TZrZwPqNIlJGmIMBfSxFppVk67VT+w4Tfz5CGQ24
SoCtKhbdr9bBbSwHVSo8Rs/2tORQN2wLoDAw7q/IM3wbsQF9THa+FM6bxsZpR/ui
hEoMtgotfh4V0HzqSkx/jfvdSZF0VOLxa9jfRmIkenIBpppOTlgGONOj+qI0p+Vk
kwIDAQAB
-----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 344934737434396115632721417146165938111927
 . . . . . . . . [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 2019-02-27 09:55:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-28 09:55:27 +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 23386806411848597892162161396074383941099165619906540447288473281428014736979614090061564150170884926813818058576335927583082883329324838492256044203267329138199894928192950959707935885995427721415737513896742975705347385887151214684150528837624867668266076353468805404711741718312207315882194570231352387185934727633391278820295734268818627797368096048924183755716139737934281941258109154576496026203031574546603073780951597924560025846025262009236648497871701699246620745953287376215032408705233294303070759186154382730758882549006603631178171298109025004942967388285519908761473179982552245401872121061667338806419
 . . . . . . . . . . . . . . . . . . . . [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)
							d999636cbef84c6eda55a02d0f92a468de6a2ce8
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001692e9850b90000040300473045022100c977b544e38a0a9450be8eacfa05dcfdde3c5d497b17a17c51c4050795aed1bd0220287f50b4329e7a6a7606f912c948cf3fd6da32dcecb8038f5fc9aa9e1cbfd87e007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001692e9852ad0000040300473045022100ebac0a299080eb460b3139fa4e54b5ddae46ee7402f6df30f6ab8d4b7a2ad683022065f7197857f28ba976b059ab822ac467ee9ab44e28935479cffade1337bfbaa2
 . . . . [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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