busby.io
Issued by R3
About this certificate
This digital certificate with serial number 04:af:16:85:48:9b:6b:0d:d1:41:1f:51:d7:2f:a4:70:01:f6 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=busby.io
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:af:16:85:48:9b:6b:0d:d1:41:1f:51:d7:2f:a4:70:01:f6Serial Number (int): 408028493002241659226758304491797149123062
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: fc:58:9c:57:b2:d9:fb:1f:49:55:a4:81:1a:9e:dd:f4:29:ff:80:11
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 9f:ff:a1:eb:ec:35:e6:64:6d:f5:a5:45:9c:ff:c2:1f:58:16:6c:68
Fingerprint (sha256): 9c:c6:62:a5:52:f1:62:8c:11:fc:18:a1:ba:5a:60:27:24:3d:93:fd:8a:cb:06:bc:cd:36:07:58:c8:e5:fa:df
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate busby.io
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for busby.io
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
busby.io
www.busby.io
www.busby.io
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*.busby.io
servicesforyou.com.tr
nbtasks.com
www.drhowma.in
www.dealsapp.xyz
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mysql.dev-master.ninja
busby.io
www.rubiconcouriers.com
development.app.tasyirsoft.com
busby.io
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servicesforyou.com.tr
app.busby.io
lf-cast-develop.pearsports.com
Certificate
The complete raw certificate details for busby.io in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6jCCA9KgAwIBAgISBK8WhUibaw3RQR9R1y+kcAH2MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTUwMjIwNDZaFw0yNDA3MTQwMjIwNDVaMBMxETAPBgNVBAMT CGJ1c2J5LmlvMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwDUc38XJ 4yMbwtkdYmgzC0OUvd5C0Dz1C7V7M/v+vD1zoaBBCI9ozZ2jOtwZIYTNabQ/WKyN m7NuXFxqrrzgTYsr30ltl2wNsktmmTxNEhlqLbbmnDS57m/dW9hzmZHUqCweOz0O 5JmY5KdhFMJWP3rrUTUh3Ac6O7rMlfR4Lmb0ifh5GUjPv6TL5Yxfs4rwF7c+o7tN qTmhDCkK/bbYKc4o2oWjxkWwI1TapPAmxSfwmGk1GYo1l6z/0+P3q16+F7SkNJd2 vFIZU5zSWkHPTjc4qbKRwXQvYcq8xAG3PCvcX2gtbwHnRyvarY3kMipdGwX7O68k hDfsz1ejhXUUtQIDAQABo4ICFzCCAhMwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT8 WJxXstn7H0lVpIEant30Kf+AETAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+d ixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxl bmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAhBgNV HREEGjAYgghidXNieS5pb4IMd3d3LmJ1c2J5LmlvMBMGA1UdIAQMMAowCAYGZ4EM AQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUASLDja9qmRzQP5WoC+p0w6xxS ActW3SyB2bu/qznYhHMAAAGO38V/wwAABAMARjBEAiB1sInyq6PmjLyCd9fmfBI7 VPeuoXlZ2FPq/vBLu1b0mgIgeqDRHk5B4LjkULXk8rhyx+FFZJLcvHgCpyRgoXH9 5ZkAdgAZmBBxCfDWUi4wgNKeP2S7g24ozPkPUo7u385KPxa0ygAAAY7fxX/QAAAE AwBHMEUCIDjbQvk2T8JHVwx1qHw9FaUutt/n8+r1ipAmHcF6sJgCAiEA5LN5z6U0 tOzzjRddz9CdWTYT0Et8CayV0id4qJV9HXYwDQYJKoZIhvcNAQELBQADggEBAEJk 4BhxsB4zawxDaVYMD3kBzjDWFhtuR3xJMSRhRfhp2pYlVgyYhWWjzTYj6z2d/pbn IPlgEbiUYfTi46kk7pvrhFyhXyM2er/3v3VCGFrRaJWllAGCqhpE3UMZXwM1WoVR R4wz989wtSauYhRFZdAGFIZTL/Yie6uRf/B+S+6LAOLuZzTfQEedq7M7+M2jS+nb lmDAEPGESSHjgj+3125uct1c7LCUS5Y6QOENmS9z4ZeK3O4RV2de+Vm/xSI/jHLZ r12HTlKTuD/Sv5vSBQJ3cGASeqMRnsZCznjKfwa3uIFWDZkHan84LB3+1aBu3Oyc mg5FsMJ/HU2uVu+R3cY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwDUc38XJ4yMbwtkdYmgz C0OUvd5C0Dz1C7V7M/v+vD1zoaBBCI9ozZ2jOtwZIYTNabQ/WKyNm7NuXFxqrrzg TYsr30ltl2wNsktmmTxNEhlqLbbmnDS57m/dW9hzmZHUqCweOz0O5JmY5KdhFMJW P3rrUTUh3Ac6O7rMlfR4Lmb0ifh5GUjPv6TL5Yxfs4rwF7c+o7tNqTmhDCkK/bbY Kc4o2oWjxkWwI1TapPAmxSfwmGk1GYo1l6z/0+P3q16+F7SkNJd2vFIZU5zSWkHP Tjc4qbKRwXQvYcq8xAG3PCvcX2gtbwHnRyvarY3kMipdGwX7O68khDfsz1ejhXUU tQIDAQAB -----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 408028493002241659226758304491797149123062 . . . . . . . . [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 2024-04-15 02:20:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-14 02:20:45 +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 'busby.io' . . . . . . . . [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 24263945446133189561746808423156437781856149304551611327385157163983019640593130758091050471038668241732358733525791593264499619152956689406975730242446041095109837241274924632393307174742587212086926210307550080229656321830778436302672012587010192506897110624899842964182824420952703996652862174782721896180671405550255757569516720941837353213726714389068992073056139238264865290121679973568922246261983766958686207040811325167098778290229610258756335067518222407578989829671983955567497385643490301918330087840805907436562541714691433971936423489037884549245643055150633507510583328540785620051393444019937620595893 . . . . . . . . . . . . . . . . . . . . [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) fc589c57b2d9fb1f4955a4811a9eddf429ff8011 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'busby.io' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.busby.io' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018edfc57fc30000040300463044022075b089f2aba3e68cbc8277d7e67c123b54f7aea17959d853eafef04bbb56f49a02207aa0d11e4e41e0b8e450b5e4f2b872c7e1456492dcbc7802a72460a171fde5990076001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018edfc57fd00000040300473045022038db42f9364fc247570c75a87c3d15a52eb6dfe7f3eaf58a90261dc17ab09802022100e4b379cfa534b4ecf38d175dcfd09d593613d04b7c09ac95d22778a8957d1d76 . . . . [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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