codidact.com
Issued by E1
About this certificate
This digital certificate with serial number 04:51:98:17:ab:37:ba:45:02:f6:53:82:44:ff:11:08:ed:48 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=codidact.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:51:98:17:ab:37:ba:45:02:f6:53:82:44:ff:11:08:ed:48Serial Number (int): 376214180998531294445162930197289062952264
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ed:c4:41:de:fd:3f:9e:13:fc:31:22:53:0a:9f:1d:d3:f8:9c:11:b5
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): 54:d7:e2:20:69:60:4d:cd:6f:20:8c:b6:4b:10:46:98:bb:b0:5d:ea
Fingerprint (sha256): 33:f8:d0:49:b9:36:45:3c:c4:4c:78:b4:37:7e:4d:1f:64:a9:26:7b:2a:c4:47:6e:a8:53:f0:4e:99:41:da:47
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate codidact.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for codidact.com
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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
*.codidact.com
codidact.com
codidact.com
Other certificates including the domain name codidact.com
(limited to 100 certificates)
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.codidact.com
status.bazo.dk
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
mbox.codidact.com
celsiusnetworkstatus.com
status.bazo.dk
codidact.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
status.bazo.dk
celsiusnetworkstatus.com
codidact.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.codidact.com
status-beta.cloud.tenable.com
status.bazo.dk
celsiusnetworkstatus.com
status.bazo.dk
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
status.bazo.dk
status-beta.cloud.tenable.com
status.bazo.dk
status.bazo.dk
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
status.bazo.dk
celsiusnetworkstatus.com
status.codidact.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
meta.codidact.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
codidact.com
sni.cloudflaressl.com
status.bazo.dk
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
status-beta.cloud.tenable.com
codidact.com
status-beta.cloud.tenable.com
status.bazo.dk
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
status.codidact.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
codidact.com
meta.codidact.com
celsiusnetworkstatus.com
status.codidact.com
status.bazo.dk
status.bazo.dk
celsiusnetworkstatus.com
status.bazo.dk
celsiusnetworkstatus.com
status.bazo.dk
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.codidact.com
status.bazo.dk
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
mbox.codidact.com
celsiusnetworkstatus.com
status.bazo.dk
codidact.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
status.bazo.dk
celsiusnetworkstatus.com
codidact.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.codidact.com
status-beta.cloud.tenable.com
status.bazo.dk
celsiusnetworkstatus.com
status.bazo.dk
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
status.bazo.dk
status-beta.cloud.tenable.com
status.bazo.dk
status.bazo.dk
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
status.bazo.dk
celsiusnetworkstatus.com
status.codidact.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
meta.codidact.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
codidact.com
sni.cloudflaressl.com
status.bazo.dk
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
status-beta.cloud.tenable.com
codidact.com
status-beta.cloud.tenable.com
status.bazo.dk
celsiusnetworkstatus.com
status-beta.cloud.tenable.com
status.codidact.com
status-beta.cloud.tenable.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
celsiusnetworkstatus.com
status.bazo.dk
codidact.com
meta.codidact.com
celsiusnetworkstatus.com
status.codidact.com
status.bazo.dk
status.bazo.dk
celsiusnetworkstatus.com
status.bazo.dk
celsiusnetworkstatus.com
status.bazo.dk
Certificate
The complete raw certificate details for codidact.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDiDCCAw6gAwIBAgISBFGYF6s3ukUC9lOCRP8RCO1IMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzExMjYyMzQzNThaFw0yNDAyMjQyMzQzNTdaMBcxFTATBgNVBAMTDGNv ZGlkYWN0LmNvbTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABNj1t/FpXpF/K7zZ ruqAyXoJaMJcdFGXQsEL9X4JNEkp8AzP7dQ1JdAoIXNPWhOoB0c42z1bJiUi1axV 21bRaZyjggIdMIICGTAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFO3EQd79P54T/DEi UwqfHdP4nBG1MB8GA1UdIwQYMBaAFFrz7Sv8NsI3eblSMOpUb89Vyy6sMFUGCCsG AQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL2UxLm8ubGVuY3Iub3JnMCIG CCsGAQUFBzAChhZodHRwOi8vZTEuaS5sZW5jci5vcmcvMCcGA1UdEQQgMB6CDiou Y29kaWRhY3QuY29tggxjb2RpZGFjdC5jb20wEwYDVR0gBAwwCjAIBgZngQwBAgEw ggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgA7U3d1Pi25gE6LMFsG/kA7Z9hPw/TH vQANLXJv4frUFwAAAYwOO6IOAAAEAwBHMEUCIQDOce/9Q8eeZD2ExCTpgNaQayeb kA1Ypb6Vdi4pu0rMjQIgXwigHTDyxFv3WM6jfm20OOO/snoLW6EavXRn8FN6yeUA dQDuzdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAYwOO6I0AAAEAwBG MEQCIHyNcgqTQXtwdyCl/wmJ7Lr17prRC+ql5bRzMsTHjMW0AiAC/huGbO/LZy6r gW4CUmKk6YQI7BFiE4FW/A6dRfzbSjAKBggqhkjOPQQDAwNoADBlAjEA2Rn1mRYX n16UFppIAMVl2fEL967FgjBe/FI/w/P4Ova0UCkbYDzBoqYzeBYBI0CXAjBsQUlf SsXjoVuZdx2MBTLK6i/78UbmT9CLpFyH7zdaxsHZzWTj2Kislb0Gbl+Remo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE2PW38WlekX8rvNmu6oDJeglowlx0 UZdCwQv1fgk0SSnwDM/t1DUl0Cghc09aE6gHRzjbPVsmJSLVrFXbVtFpnA== -----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 376214180998531294445162930197289062952264 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . . . . . [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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-26 23:43:58 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-24 23:43:57 +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 'codidact.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004d8f5b7f1695e917f2bbcd9aeea80c97a0968c25c74519742c10bf57e09344929f00ccfedd43525d02821734f5a13a8074738db3d5b262522d5ac55db56d1699c . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) edc441defd3f9e13fc3122530a9f1dd3f89c11b5 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.codidact.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'codidact.com' . . . . . . . . . . . . . . . . [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) 00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c0e3ba20e0000040300473045022100ce71effd43c79e643d84c424e980d6906b279b900d58a5be95762e29bb4acc8d02205f08a01d30f2c45bf758cea37e6db438e3bfb27a0b5ba11abd7467f0537ac9e5007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c0e3ba234000004030046304402207c8d720a93417b707720a5ff0989ecbaf5ee9ad10beaa5e5b47332c4c78cc5b4022002fe1b866cefcb672eab816e025262a4e98408ec1162138156fc0e9d45fcdb4a . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (824 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 33414964284787889805054659150319339852017568541079128787630117154582123067970194496912653140541608190936710291603607 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 16661973430498853171658518433304437816634696279382552771590895640640958992783044210628850827070809616673865808837226