blog.foodium.app
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:01:82:88:73:83:ff:a4:c9:1a:48:cf:af:26:ff:54:93:f4 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=blog.foodium.app
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:01:82:88:73:83:ff:a4:c9:1a:48:cf:af:26:ff:54:93:f4Serial Number (int): 261850648296961589803700159958152673268724
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: db:b5:73:63:9a:fd:e8:0d:a7:c3:df:e5:97:d6:14:8c:b3:ff:28:99
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3a:12:72:8d:98:94:96:01:8f:24:a7:30:db:3a:d6:5c:b7:d9:7c:b9
Fingerprint (sha256): 29:1e:8a:4e:4e:a2:4f:98:eb:ac:2e:dd:01:47:ec:2a:eb:88:84:31:65:63:6b:88:20:01:4f:4c:4f:bd:4e:65
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate blog.foodium.app
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for blog.foodium.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
blog.foodium.app
www.blog.foodium.app
www.blog.foodium.app
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admin.foodium.app
foodium.app
foodium.app
blog.foodium.app
foodium.app
foodium.app
merakisolutions.com.mx
planaday.in
foodium.app
carnmo.com
tetris.012345.ch
anket.foodium.app
sonata.electrc.ninja
blog.foodium.app
blog.foodium.app
blog.foodium.app
www.itacity.com.br
blog.foodium.app
anket.foodium.app
markus-sterner.de
next.gastronaut.ai
Certificate
The complete raw certificate details for blog.foodium.app in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFbjCCBFagAwIBAgISAwGCiHOD/6TJGkjPryb/VJP0MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDExNDE4NTNaFw0y MDA1MDExNDE4NTNaMBsxGTAXBgNVBAMTEGJsb2cuZm9vZGl1bS5hcHAwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC0ZRq0Dffjm0ii79GGjImPOOUjAFcp 3gfMPnMrCxfdhQN6WyiA42NTs3+e50bubkCLqJQ/ye7GznD1SxxTKxsl/JtVMIPF 5KaTdYFx1HkFyFNpvbtIVhGzsl9ePDQq5iWTdZnbf3iUmC6UnzpuQA+fJBk1M7bY rMBgzyQfv9j6Mj3coxt5qe8hqBuqjJD68KcdRRHMj8f6WXRfCIK1P8zJ5Q++8sy4 BaxUx3o0br0UYV0gQUzjEhmIhUXAI0UsVhDFxlod/Pg4+lrF6ZK7Xob4U5zgolek UvtWyH0j9xiT6JeLMN3bX/I6YVHnC8vSdc55EvgLRQsrE3I4YrTVSPpHAgMBAAGj ggJ7MIICdzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNu1c2Oa/egNp8Pf5ZfWFIyz /yiZMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wMQYDVR0RBCowKIIQYmxvZy5mb29kaXVtLmFwcIIUd3d3LmJsb2cuZm9v ZGl1bS5hcHAwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQ XgAAAXABVVFCAAAEAwBGMEQCIHUJsUUG48VQ4lhfvfF5u5gxtM+gRUI5fHXzf/Gb vxeRAiBpD/54yRpt5Jcl2pwZFYkB8m0Ym8rFtCWKh7xvMtOAnAB3AG9Tdqwx8DEZ 2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABcAFVUXkAAAQDAEgwRgIhAL1BM4x+ 1pO5hiD3XAXvXbLex2Og88L4UYNuaUmrXaUrAiEA/kNyxYFNY4NUM3YmYdweIPD7 ybfdc/ktDjnCrrMWCqwwDQYJKoZIhvcNAQELBQADggEBAEQPg6bjWf4wnQzZ51cm xIpiIIQ9/dW8tx8qR7ZGmHYPAI+7KWTDJNhhdMtOWVGX4IsEsgWLx8jBbL7y80c4 zw3pEXAv8BpUWcVIfu5OoGUJVaxUKw2++V/SHeCVid7YQDiSNsnoVQIFEMbfzeTE eHvjQEWLkEQLPpBrOiVR4+CvTXj0ABWA4IUuKfJuZIc2Q8yFnG8q2FfIwBF1TppV OBKVMuJGUvHUpZNeUexxxIdqR/pc4Rp3nQkkMl251sP9MvUC4QUMR+9g6yx+SlMd kQC6MdnPF+RiX/GpaLjyEFK+hMCaWiU1eDNpkdvy6K+P17jl/2vEuF0QMWoqAk1T m44= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtGUatA3345tIou/RhoyJ jzjlIwBXKd4HzD5zKwsX3YUDelsogONjU7N/nudG7m5Ai6iUP8nuxs5w9UscUysb JfybVTCDxeSmk3WBcdR5BchTab27SFYRs7JfXjw0KuYlk3WZ2394lJgulJ86bkAP nyQZNTO22KzAYM8kH7/Y+jI93KMbeanvIagbqoyQ+vCnHUURzI/H+ll0XwiCtT/M yeUPvvLMuAWsVMd6NG69FGFdIEFM4xIZiIVFwCNFLFYQxcZaHfz4OPpaxemSu16G +FOc4KJXpFL7Vsh9I/cYk+iXizDd21/yOmFR5wvL0nXOeRL4C0ULKxNyOGK01Uj6 RwIDAQAB -----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 261850648296961589803700159958152673268724 . . . . . . . . [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 2020-02-01 14:18:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-01 14:18:53 +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 'blog.foodium.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 22772751287282673746023928901542966031685064650628429405582066080490580267646187033625213674681772041217324798814202888066730802270916117725376960490232631045275428965142718083416565347492127394616832996787875803370850027413081686319721992918468923445787729770406596682955428191850486317260321861751691658038286521649475218160081634434083455071976274251810797746003062838010509658827977080597868559650133823782404966013411652147471774758157572957326319048299885797146409729693518126924556223288726035424460844380342653072164625043896109574714336230071936790585190671753085927572275994099639306828335598089195905153607 . . . . . . . . . . . . . . . . . . . . [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) dbb573639afde80da7c3dfe597d6148cb3ff2899 . . . . . . . . . . . . . . . . [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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.foodium.app' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.blog.foodium.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017001555142000004030046304402207509b14506e3c550e2585fbdf179bb9831b4cfa04542397c75f37ff19bbf17910220690ffe78c91a6de49725da9c19158901f26d189bcac5b4258a87bc6f32d3809c0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170015551790000040300483046022100bd41338c7ed693b98620f75c05ef5db2dec763a0f3c2f851836e6949ab5da52b022100fe4372c5814d63835433762661dc1e20f0fbc9b7dd73f92d0e39c2aeb3160aac . . . . [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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