bluebottle.idv.tw
Issued by R3
About this certificate
This digital certificate with serial number 04:c0:fa:97:3b:14:c6:a6:f8:04:6c:87:04:98:20:14:4c:dd 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=bluebottle.idv.tw
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:c0:fa:97:3b:14:c6:a6:f8:04:6c:87:04:98:20:14:4c:ddSerial Number (int): 414116450409941249049254401576151379365085
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a0:f3:38:5d:67:2c:ad:b3:d7:66:b9:c7:ea:b9:bb:94:57:ec:53:01
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): dd:9a:91:ce:50:52:69:16:52:d1:29:06:55:95:9a:cd:02:d2:19:28
Fingerprint (sha256): ef:41:84:18:f0:f7:bc:51:bc:4c:af:d3:af:fc:f4:38:57:ce:78:d5:2e:a8:ff:fd:76:bf:eb:0f:dd:ff:e4:1f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate bluebottle.idv.tw
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for bluebottle.idv.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
bluebottle.idv.tw
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m.stacksapp.io
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bluebottle.idv.tw
bluebottle.idv.tw
bluebottle.idv.tw
Certificate
The complete raw certificate details for bluebottle.idv.tw in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7zCCA9egAwIBAgISBMD6lzsUxqb4BGyHBJggFEzdMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAxMDUyMjI2MzdaFw0yNDA0MDQyMjI2MzZaMBwxGjAYBgNVBAMT EWJsdWVib3R0bGUuaWR2LnR3MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAqzO1jGq01EtCdQo4lK2dIn4F/UeRkpJ4xV7XbiQdmCLVmPxdrbn6Y5p0kCLI fuXOCipimELk11i2ZyQhycolMg1ok36T08sOI+ErsO0aFlj8fq0JSAStW4PBJVLl MKTcKcDhkmwUawcwZ5yxmXiTKadbMQA+n4v22W93o8xjfnEkL9UB1mhlqE7q0U5X 67siWBFZzR5BHr+6xLQ0JkIjN9RXX4vn061Xdq29UbB77I259srCsYir13NvHfBL GlY+Ko8HJ2AQedMpTZtIX+PKuGhsCrlo3uvl7DlR9Mo1iaDSmwNw95yCe2oT/oNe u+nR9f7zswRV6YdscTK2g7lPmwIDAQABo4ICEzCCAg8wDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBSg8zhdZyyts9dmucfqubuUV+xTATAfBgNVHSMEGDAWgBQULrMXt1hW y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6 Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu b3JnLzAcBgNVHREEFTATghFibHVlYm90dGxlLmlkdi50dzATBgNVHSAEDDAKMAgG BmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2ADtTd3U+LbmAToswWwb+ QDtn2E/D9Me9AA0tcm/h+tQXAAABjNvzMfsAAAQDAEcwRQIhAKpSMaaTP4JzccQI juMKhSxh2eUx5ZKK7s9VPKJVWAcVAiBxPjr7MXDV+id0pP+U/wZxZi6eyoDwBLPz zV5AyHTWYwB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjNvz Mf0AAAQDAEcwRQIhAPn5kWjTxh9Ab4zD1wzS4jfraOZ8NnwXweHAajaZO79EAiBS hwmBo/4iJRVbsu4WapdzEThvytZ+vex5yktFFnh1njANBgkqhkiG9w0BAQsFAAOC AQEAYqjjyKvlRyjknGQNXg/km+HH9RxqxrlDOARYh9od3VW6rHYfREWYKvuKOpr8 FdivvciSa8FTFGGV77/rQxCdnMVjawOjytHCMYRzjOUrlV59imV2fDgtYDcuAQIc rmdFVqmXqDuGCyQNK0D9lir7VWRQi+p6Fw0Y615X3PzHoe+8ZP7R6r9MPCIg9396 VqI9jM/MKxT/r7L0ctQZMOOzPJQXBMFOvDm5CqGE4kisKfxQ3M1rodapwumvz6UQ In6TDSRH2BJpNaohOxl1DlqqS5bUAeBJKUeyXvszpHbrm5nksLj8IrNw0OONBGw6 PEtA0etaqfkes20q5lVbLE1iEw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqzO1jGq01EtCdQo4lK2d In4F/UeRkpJ4xV7XbiQdmCLVmPxdrbn6Y5p0kCLIfuXOCipimELk11i2ZyQhycol Mg1ok36T08sOI+ErsO0aFlj8fq0JSAStW4PBJVLlMKTcKcDhkmwUawcwZ5yxmXiT KadbMQA+n4v22W93o8xjfnEkL9UB1mhlqE7q0U5X67siWBFZzR5BHr+6xLQ0JkIj N9RXX4vn061Xdq29UbB77I259srCsYir13NvHfBLGlY+Ko8HJ2AQedMpTZtIX+PK uGhsCrlo3uvl7DlR9Mo1iaDSmwNw95yCe2oT/oNeu+nR9f7zswRV6YdscTK2g7lP mwIDAQAB -----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 414116450409941249049254401576151379365085 . . . . . . . . [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 2024-01-05 22:26:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-04 22:26:36 +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 'bluebottle.idv.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 21612248893168058173484124726956230108428949471360586897084319559652674797976935408591491690575510158829717857258333558364934155151019541156858264130348670781552307827386258728811637397672131484324909604464083178087203365439400539262086524308361336716477993614320451974506012558916130565496383239468795162271301886695352155072776759617039099863660171349135171052537591633978194837344403438970370018644897063517445704513567141375433993691433884317386917971298146650322662897432912192243520022119433409338503655247901251713162485311797376320426400163144981297862543506040186880920240911375941963765306055960945655107483 . . . . . . . . . . . . . . . . . . . . [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) a0f3385d672cadb3d766b9c7eab9bb9457ec5301 . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bluebottle.idv.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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cdbf331fb0000040300473045022100aa5231a6933f827371c4088ee30a852c61d9e531e5928aeecf553ca2555807150220713e3afb3170d5fa2774a4ff94ff0671662e9eca80f004b3f3cd5e40c874d66300760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cdbf331fd0000040300473045022100f9f99168d3c61f406f8cc3d70cd2e237eb68e67c367c17c1e1c06a36993bbf44022052870981a3fe2225155bb2ee166a977311386fcad67ebdec79ca4b451678759e . . . . [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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