buytime.network
Issued by R3
About this certificate
This digital certificate with serial number 04:4f:ce:f9:68:ec:5f:e3:01:74:ec:3d:00:49:fd:2f:cb:11 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=buytime.network
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4f:ce:f9:68:ec:5f:e3:01:74:ec:3d:00:49:fd:2f:cb:11Serial Number (int): 375606566690942713684113279968090346474257
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d2:00:f4:84:20:28:d8:54:40:3c:97:b9:31:eb:00:f3:fc:e9:12:ab
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 98:b6:50:e9:64:a6:77:ab:23:e7:f2:e4:17:79:fd:d1:38:62:27:13
Fingerprint (sha256): 8c:81:2e:6b:db:cf:32:b0:a5:f9:a1:61:e7:07:70:77:05:60:0a:e9:77:20:ee:7b:54:17:cf:93:63:c8:ce:38
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate buytime.network
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for buytime.network
Public Key Algorithm
RSA
Key Size
4096
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
buytime.network
www.buytime.network
www.buytime.network
Other certificates including the domain name buytime.network
(limited to 100 certificates)
Certificate
The complete raw certificate details for buytime.network in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGATCCBOmgAwIBAgISBE/O+WjsX+MBdOw9AEn9L8sRMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDIwMzUyMjFaFw0yNDA1MDIwMzUyMjBaMBoxGDAWBgNVBAMT D2J1eXRpbWUubmV0d29yazCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB ANTC3u9JYCu2k83pVjeBfxogI5Bldo6qIvjS1mK/WCP5C1BkMIhwYeNuyhk0LoR2 Ppf+VOekwBf/ry1UEIkYfhmx5VbntEL97NDcwiEwoxzSBDKxh5B/ho7KMmKDBOvV J9c8ha/zDq63nIDyWx75bqSY8TYVaPa7qIdDqE1QLl5dbQ+8RsHH2Ao1TUgLrMDO 1hlk3WAaUhloiUofkHwGhGsjXOszDif+Luv0R+nTXXCtSmSVRfPgp0uRbHiIgIP6 8tNqq/Perxhva4SbBFD1SnDDG4ZlzOFA43A3UiQralozmUrExTla8tQqaKeICPyx I/BLL66NgesWV4pTSvsStv5h/CVDqdKiBw5RLa6UYEx3o/c0FwlgfArX4K37b1sD Yuxn8ex/Cs0kxKNe7hd1QCT6UDgM5e8HkYmiuCJHOVzZ+L03JSoM1QT6K5p7M13Q NBn0pq2+kSPXwu3mTnR7bWlaqg7wCntohArq+/BRBKkApRWxVIUDo1sdZLW2/StY skie98mKyn9+1jjvyKSoKNIzxcH63TAvkcVg7J62zgq64FL3rDXBbOv9IfvbN9NK nFeXMhyZ+SMxDTvaI3OCtyHmIf1qJixsgN3savGuEvHP3fZRUMXtP5ARfirtI7Z7 3dFLZQWE57j0MY86kWLyOCM6i3d9DakMm8m1BbIpYUwTAgMBAAGjggInMIICIzAO BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwG A1UdEwEB/wQCMAAwHQYDVR0OBBYEFNIA9IQgKNhUQDyXuTHrAPP86RKrMB8GA1Ud IwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggr BgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRw Oi8vcjMuaS5sZW5jci5vcmcvMC8GA1UdEQQoMCaCD2J1eXRpbWUubmV0d29ya4IT d3d3LmJ1eXRpbWUubmV0d29yazATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisG AQQB1nkCBAIEgfYEgfMA8QB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h +tQXAAABjWgpHj0AAAQDAEcwRQIgdI7FzO9tsyoGPawOFUaIQ3QSt1jbZLpLz1Gu 3p3wGHACIQDuL8cjm7/fTuRPF1YWQW5EHssuvJLyGEK3QuZo+qDJHwB3AKLiv9Ye 3i8vB6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfYAAABjWgpHsIAAAQDAEgwRgIhAOMj D+iiLg7zfol1Ujkb0hPVg4+rbyrI5pbnER0HWuicAiEAyKK9XPwEidTxcMYvEneD LC9XGnNBfrwm0SnxvqeK8hwwDQYJKoZIhvcNAQELBQADggEBAKe+PjAapFqeMfdm 6lIwEled8h0r+GjTeHRR/6fO+kRl+2O1mcUcgyf7K8ecBVtnw0Rygz77Du4b5SDU RtgxH6m2Iv19VU82RH5YnBEUn5h2WXLblqcJdFvEOaZUjp5y2Z+4v5De6thpScDH ZisR6HGMKdbdLnHlOGB7pOQKxP6TkjTM8rswdszkjBclX8RiZoM3TIW351QzuOG6 HyR7blWWic+/lEndSk80HXYnXl6nGakskWUZd7/LepagmwCBmJ84DJbs4TTdiLYd F0S8UZ3nrU4ImlxCJd3qzfw4WUCjafd4+x/zEKiXak4Ft/UtAogV5NlmWl5lL8OP G/b/p18= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1MLe70lgK7aTzelWN4F/ GiAjkGV2jqoi+NLWYr9YI/kLUGQwiHBh427KGTQuhHY+l/5U56TAF/+vLVQQiRh+ GbHlVue0Qv3s0NzCITCjHNIEMrGHkH+GjsoyYoME69Un1zyFr/MOrrecgPJbHvlu pJjxNhVo9ruoh0OoTVAuXl1tD7xGwcfYCjVNSAuswM7WGWTdYBpSGWiJSh+QfAaE ayNc6zMOJ/4u6/RH6dNdcK1KZJVF8+CnS5FseIiAg/ry02qr896vGG9rhJsEUPVK cMMbhmXM4UDjcDdSJCtqWjOZSsTFOVry1Cpop4gI/LEj8Esvro2B6xZXilNK+xK2 /mH8JUOp0qIHDlEtrpRgTHej9zQXCWB8CtfgrftvWwNi7Gfx7H8KzSTEo17uF3VA JPpQOAzl7weRiaK4Ikc5XNn4vTclKgzVBPormnszXdA0GfSmrb6RI9fC7eZOdHtt aVqqDvAKe2iECur78FEEqQClFbFUhQOjWx1ktbb9K1iySJ73yYrKf37WOO/IpKgo 0jPFwfrdMC+RxWDsnrbOCrrgUvesNcFs6/0h+9s300qcV5cyHJn5IzENO9ojc4K3 IeYh/WomLGyA3exq8a4S8c/d9lFQxe0/kBF+Ku0jtnvd0UtlBYTnuPQxjzqRYvI4 IzqLd30NqQybybUFsilhTBMCAwEAAQ== -----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 375606566690942713684113279968090346474257 . . . . . . . . [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 2024-02-02 03:52:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-02 03:52:20 +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 'buytime.network' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 867990025471950313153817171170008925093382576127170455117925615576250156153614308096244333909254207331965474810167591463120404718865696077509427792899679726790721485780020441571447920552786853284495140994141607739103316693153493263004307457306008916928722286727058993979088395946888308754617440526775465702068064084712505647937972545399242725753058089870087953221497946999554893691406108589360794327712232978194244000894810933793538663831673984479389239298714248101862153246739888155596435597488301280821125090627357011329373144640013064556422579902613953989703801968817390942160661860045906210266430957775340334018581161273941363759282470497444050779502336658485201183153693454038874554197954828476602318813090674377989280144382478780249275319357040048889781580189693630839505471682077108387035031653635854417784228339500525249254538409955120459216439102212651493940452629384133225523449179742265174566118334558548189946680603497146204745217117307290792561419931953001277210042623294485098355180364841359046146124217773430398408017766891516017101744990400904550586172193601396995916036890159408806915157750533751175389005793209972872812846220592489413746818557579344008981114271963670599194059443284419144002904672283534998112390163 . . . . . . . . . . . . . . . . . . . . [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) d200f4842028d854403c97b931eb00f3fce912ab . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'buytime.network' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.buytime.network' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d68291e3d00000403004730450220748ec5ccef6db32a063dac0e154688437412b758db64ba4bcf51aede9df01870022100ee2fc7239bbfdf4ee44f175616416e441ecb2ebc92f21842b742e668faa0c91f007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d68291ec20000040300483046022100e3230fe8a22e0ef37e897552391bd213d5838fab6f2ac8e696e7111d075ae89c022100c8a2bd5cfc0489d4f170c62f1277832c2f571a73417ebc26d129f1bea78af21c . . . . [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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