brainstorm.zash.app
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:cd:52:69:a9:b8:d1:39:dd:ab:c4:71:8a:22:1a:4f:45:3a 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=brainstorm.zash.app
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:cd:52:69:a9:b8:d1:39:dd:ab:c4:71:8a:22:1a:4f:45:3aSerial Number (int): 331204288343267591450735461027470820459834
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 23:19:ae:f2:06:67:b0:ab:b7:e3:3f:12:8c:26:01:e1:0d:76:23:44
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7b:fa:15:2d:f6:bb:7a:c7:24:4e:38:f6:bb:9c:30:9b:04:97:91:52
Fingerprint (sha256): a9:6a:e7:6a:ba:2a:61:9c:e9:45:fe:66:30:39:6a:8c:b1:f0:78:6f:9c:00:26:f5:63:da:b4:18:56:9d:19:1b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate brainstorm.zash.app
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for brainstorm.zash.app
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
brainstorm.zash.app
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dev.zash.app
brainstorm.zash.app
zash.app
ai.zash.app
api.zash.app
zash.app
brainstorm.zash.app
brainstorm.zash.app
zash.app
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sni.cloudflaressl.com
brainstorm.zash.app
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Certificate
The complete raw certificate details for brainstorm.zash.app in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFXzCCBEegAwIBAgISA81Saam40Tndq8RxiiIaT0U6MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDcxMDQ0MjJaFw0y MDAyMDUxMDQ0MjJaMB4xHDAaBgNVBAMTE2JyYWluc3Rvcm0uemFzaC5hcHAwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDJbzAD/H1U7y77UC3088TrV6cv 7J9rm0S4fKBg0hYtpUcD0Vgr0VBMId544AzSzKWi2hfxmTWIKthd6owc/oZ2KqQX 4Te8Vn+22ZKg/rZgh1MXPoSRJtuVAJDwI+ASapeHxG4YttRP9WUD3oqikDmwR23W tVIe9fb1dwVWrM6WdErUOQ/XN19J3QW5CRbIa3vKp7OtnDMMcY9sXzhrgNDvM7Lk 9TdAWuzw9xhR3YWdxYZrEt4ERo6e2x+pgRsVUAo6ItpIbTTg1QMACWQZ+gaioyes OwFJkWZuk1u+V9EAMoO2Ospc9NHEbF7ZdfKpRvt2QvIg3ePZuGTJKAHVMzZxAgMB AAGjggJpMIICZTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCMZrvIGZ7Crt+M/Eowm AeENdiNEMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wHgYDVR0RBBcwFYITYnJhaW5zdG9ybS56YXNoLmFwcDBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2 APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABbkWuAisAAAQDAEcw RQIgKSViptVq2+AQdJvD4QZFVsUnMVAjIjf2QY91NpxO7TECIQC8JxnZKyEe3Icv /qBkElGksvELwmSz5ZKwa6dbGrSbMAB3AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq 7rxhOhpp06IcAAABbkWuAk8AAAQDAEgwRgIhALL77QrrcXV29vz5C+Z4UEVmnEP0 RWQxhVlP6rqQpaC4AiEA2bZv6w7e6LSsz+RYrCtVXjFTEWdZvoZh6OYU5Y1+F+Aw DQYJKoZIhvcNAQELBQADggEBAGkHLoLkQl0S2w4mx4q9KNeP/CFVe8ypDx5T/BnD +XW/D5I9lZqZnpgzX1R9ExvnOT7Zyi0bPgCLi/FX2k2kzTdRxGhw6RY3Mz/UBll/ J85hdfTE8QrplotsWSJc5h3pWtUluuQn4aWsyNe4pGEDTbY2TLaZQMduPmwgpO6m 3d1PD0+XVpLcmiVhVq7BPTMUKC+Q8XZmVSToOXkO8WNv3puBKUua1ye+Hi1P2nq6 ba4L2+vOnTOg/dxU+sKBJ/hMXHWxrEPjrGqpyVqgZhMeLXU+i0EiYitMb2kF74UZ z29rArW6mMlcCEqFBqBQnCNhfx82f4KKYxJvB99tLBBwNak= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyW8wA/x9VO8u+1At9PPE 61enL+yfa5tEuHygYNIWLaVHA9FYK9FQTCHeeOAM0sylotoX8Zk1iCrYXeqMHP6G diqkF+E3vFZ/ttmSoP62YIdTFz6EkSbblQCQ8CPgEmqXh8RuGLbUT/VlA96KopA5 sEdt1rVSHvX29XcFVqzOlnRK1DkP1zdfSd0FuQkWyGt7yqezrZwzDHGPbF84a4DQ 7zOy5PU3QFrs8PcYUd2FncWGaxLeBEaOntsfqYEbFVAKOiLaSG004NUDAAlkGfoG oqMnrDsBSZFmbpNbvlfRADKDtjrKXPTRxGxe2XXyqUb7dkLyIN3j2bhkySgB1TM2 cQIDAQAB -----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 331204288343267591450735461027470820459834 . . . . . . . . [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 2019-11-07 10:44:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-05 10:44:22 +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 'brainstorm.zash.app' . . . . . . . . [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 25428727927912058559926918327186526970821877946476689677851778738417501902051340565202853947201290053615571784525442166181608881590036068031096639457628286785245863019481685159912715430591875530361658415222992270385620438058220272124473068394725916829385852975476299101995115179699033569693263510959767475906209286293333484199077021958749965588364793817832861413475797006902699105896040823821774207995813584555984507208746270211447355635494411600685226481182512921784276579787869928063843983534676516581875883634559611239148565992466361015235245983784568409310700166550535117110165259736697602493146299174882179757681 . . . . . . . . . . . . . . . . . . . . [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) 2319aef20667b0abb7e33f128c2601e10d762344 . . . . . . . . . . . . . . . . [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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'brainstorm.zash.app' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e45ae022b00000403004730450220292562a6d56adbe010749bc3e1064556c5273150232237f6418f75369c4eed31022100bc2719d92b211edc872ffea0641251a4b2f10bc264b3e592b06ba75b1ab49b3000770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e45ae024f0000040300483046022100b2fbed0aeb717576f6fcf90be6785045669c43f445643185594feaba90a5a0b8022100d9b66feb0edee8b4accfe458ac2b555e3153116759be8661e8e614e58d7e17e0 . . . . [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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