novel.app
Issued by R3
About this certificate
This digital certificate with serial number 04:79:ce:7c:a8:a5:c9:49:89:89:55:bb:0e:fb:95:ce:b4:ba 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=novel.app
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:79:ce:7c:a8:a5:c9:49:89:89:55:bb:0e:fb:95:ce:b4:baSerial Number (int): 389897778356996447270398806337180763337914
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 4c:4b:b1:97:96:f1:c6:3b:b1:b1:e9:d6:c1:7e:5b:9d:1a:43:a1:a3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f4:90:af:45:cd:a8:bf:e2:00:f6:b3:6f:31:cd:f8:bf:be:2e:f5:28
Fingerprint (sha256): c7:7b:6b:37:2f:c4:12:42:49:ea:2e:49:5c:04:2e:d7:c9:f2:b8:a4:b4:46:b6:69:87:6d:af:5d:59:28:4f:8e
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate novel.app
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for novel.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
novel.app
www.novel.app
www.novel.app
Other certificates including the domain name novel.app
(limited to 100 certificates)
Certificate
The complete raw certificate details for novel.app in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7jCCA9agAwIBAgISBHnOfKilyUmJiVW7DvuVzrS6MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMDgxODU5MzhaFw0yNDAxMDYxODU5MzdaMBQxEjAQBgNVBAMT CW5vdmVsLmFwcDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOGiwdpO BHHGd6mC7HeIHbs4EGKXzHPEsw9lvl+teCWhOmH26yi9chZqTZ96q+Fo1lR3wKbe +8SWpt9FG0nmFfdVvuR+2pp5O/zP8BPPIKIckML3Up5uqNey/L+pMuGUWPzdXDev EHVJ4lgRkgCBOGuWJFK+uocL5JwxYrjo5bI/gEFqNJB01MmP1jUwcjRlrJn87gMz /nEHdfALKA8okdvJ3fV7hWsVFP8scUfi1bEcYnrW7QW6ptb3uKk8RQ4Q/W8etd6h xbOZT8B3FxW63Ib/aASf9Dg9gzY9nu3X0ibOU858p9OdKaOzTRiYZuBufAW8NmTw LHGPP9fJYljGcKMCAwEAAaOCAhowggIWMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU TEuxl5bxxjuxsenWwX5bnRpDoaMwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wIwYD VR0RBBwwGoIJbm92ZWwuYXBwgg13d3cubm92ZWwuYXBwMBMGA1UdIAQMMAowCAYG Z4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAO1N3dT4tuYBOizBbBv5A O2fYT8P0x70ADS1yb+H61BcAAAGLEN+2wQAABAMASDBGAiEA/ZXojBSF21JBPOvK H0d1csULz7tN9m3bY2VdSd3L810CIQCJZjKedaoCnvY4UAmyOn3pyHDOCyv8RNal EubagkZsagB1ANq2v2s/tbYin5vCu1xr6HCRcWy7UYSFNL2kPTBI1/urAAABixDf ttoAAAQDAEYwRAIgLTfJobG63wlmOM4k0GsTyznBiy74XQ9004vubwU1bOcCIBXY A/qEGws248vErHDHbUSzQa4gO30/HfH1NMvXKPShMA0GCSqGSIb3DQEBCwUAA4IB AQAVj0kAAI6ftMGrK8z3yqXC8SSSGnSAGQQMtJjPDjrNC9l5T2dvB/k5b9mmtot8 dl9nJ2gc30Gj9jQz6EJntUFF38aXwJC0gQQvQ0JtBIXr8z5VNUza17jQTZNB3TZL lsxJEX373KBHRO7VZ4okkg96rQqRZkVw4S3/1pZAt88fPxunl0cFRy/tXk6pJW3F WVqID1Lh0n0yPPvm4VpxFTpbnw3hV8Qx0Tft9ngrWaTRuXHqZR3hHMJ41voLYn84 SdUmMYbQ6dtTzjIXZ9wFf0YvpqfaUdlNdN6XYdHjugR969RZx73EAtaRDHi/Ha+x XrZdHBzMKXgRALj8S0U3UEWM -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4aLB2k4EccZ3qYLsd4gd uzgQYpfMc8SzD2W+X614JaE6YfbrKL1yFmpNn3qr4WjWVHfApt77xJam30UbSeYV 91W+5H7amnk7/M/wE88gohyQwvdSnm6o17L8v6ky4ZRY/N1cN68QdUniWBGSAIE4 a5YkUr66hwvknDFiuOjlsj+AQWo0kHTUyY/WNTByNGWsmfzuAzP+cQd18AsoDyiR 28nd9XuFaxUU/yxxR+LVsRxietbtBbqm1ve4qTxFDhD9bx613qHFs5lPwHcXFbrc hv9oBJ/0OD2DNj2e7dfSJs5Tznyn050po7NNGJhm4G58Bbw2ZPAscY8/18liWMZw owIDAQAB -----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 389897778356996447270398806337180763337914 . . . . . . . . [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 2023-10-08 18:59:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-06 18:59:37 +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 'novel.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 28483877202362241720067076209353189268541485972007847193905629514513305621259351961912469087545093106083564748653724492530027755754246852316412287190481805008539337951672863446570367557686033988521266106143571341554907270073854563509048773728384710039727026280957856006395088447462831343402837340503633336924237474505976517520494236531984679926690803673644897713578260300117824543549352395232505471850394302581081896066709000360267544644649571453249530093850759297617905613072906162951813971256410730310043515612018469622943699142226203819113937523935771287840246255477213758240835401746806584636800965698932150005923 . . . . . . . . . . . . . . . . . . . . [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) 4c4bb19796f1c63bb1b1e9d6c17e5b9d1a43a1a3 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'novel.app' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.novel.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 (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) 00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b10dfb6c10000040300483046022100fd95e88c1485db52413cebca1f477572c50bcfbb4df66ddb63655d49ddcbf35d0221008966329e75aa029ef6385009b23a7de9c870ce0b2bfc44d6a512e6da82466c6a007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b10dfb6da000004030046304402202d37c9a1b1badf096638ce24d06b13cb39c18b2ef85d0f74d38bee6f05356ce7022015d803fa841b0b36e3cbc4ac70c76d44b341ae203b7d3f1df1f534cbd728f4a1 . . . . [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) 00158f4900008e9fb4c1ab2bccf7caa5c2f124921a748019040cb498cf0e3acd0bd9794f676f07f9396fd9a6b68b7c765f6727681cdf41a3f63433e84267b54145dfc697c090b481042f43426d0485ebf33e55354cdad7b8d04d9341dd364b96cc49117dfbdca04744eed5678a24920f7aad0a91664570e12dffd69640b7cf1f3f1ba7974705472fed5e4ea9256dc5595a880f52e1d27d323cfbe6e15a71153a5b9f0de157c431d137edf6782b59a4d1b971ea651de11cc278d6fa0b627f3849d5263186d0e9db53ce321767dc057f462fa6a7da51d94d74de9761d1e3ba047debd459c7bdc402d6910c78bf1dafb15eb65d1c1ccc29781100b8fc4b453750458c