writeitapp.com
Issued by Amazon RSA 2048 M02
About this certificate
This digital certificate with serial number 05:7c:98:2e:75:0a:1c:d9:d0:42:fd:e9:94:f8:6e:f8 was issued on by Amazon.
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=writeitapp.com
Amazon
Organization:
Amazon
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 05:7c:98:2e:75:0a:1c:d9:d0:42:fd:e9:94:f8:6e:f8Serial Number (int): 7293071396360100352026125897047764728
Serial Number lenght: 123 bits, 16 octets
SubjectKeyId: 32:68:7c:76:c4:e8:a8:b5:e3:c2:c3:03:b5:13:7b:4d:45:e4:12:50
AuthorityKeyId: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2
Fingerprint (sha1): f9:c5:36:53:1c:b1:cd:fe:2f:6a:95:68:36:e3:d7:aa:d2:39:01:50
Fingerprint (sha256): 7a:70:03:17:a3:25:44:75:20:e2:4b:60:d0:3f:18:19:40:21:99:9c:87:f9:e3:70:55:68:f4:7b:73:9c:ae:88
Issuing Certificate URL: http://crt.r2m02.amazontrust.com/r2m02.cer
Revocation information
OCSP Server: http://ocsp.r2m02.amazontrust.comCRL Distribution Point: http://crl.r2m02.amazontrust.com/r2m02.crl
Check the revocation status for certificate writeitapp.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for writeitapp.com
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
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
writeitapp.com
*.writeitapp.com
*.writeitapp.com
Other certificates including the domain name writeitapp.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for writeitapp.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEbTCCA1WgAwIBAgIQBXyYLnUKHNnQQv3plPhu+DANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTAyMB4XDTIyMTIwNjAwMDAwMFoXDTI0MDEwNDIzNTk1OVowGTEX MBUGA1UEAxMOd3JpdGVpdGFwcC5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQCwt1/4JXLHHaI+g0IfH/BzaixAVI1j57wDoJVmccZ4rHkF8d8SLgHQ Q/k2/lIWUeSz8dX933LyMg7KvTGic5bMwh0TZUhMp9EyhYJ4fpE4ocehCTvLAx0D vlVc0RZdnPyFzHBGSqTPIsDGMWLw2/m2R+mlKkSY718SpHuXQJgrJCN5LQ4uTLk7 XhdLTg9FzF+A4jqh2KE43ZK8ODVrVJr4R+Z0y5syA2DpCRZ497ubz2m5ajoFxawh BkfL6dmt1gSJB3Pe1VIvb8c42nQtyUjKKimQUvwplJUQdh2KYzlkQ6p8JG3LXpVz 7YHjuSjCLeBsHsqV47Z/UNQ7jGljRXT3AgMBAAGjggGMMIIBiDAfBgNVHSMEGDAW gBTAMVLNWlDDgnx0cc7L6Zz5euuC4jAdBgNVHQ4EFgQUMmh8dsToqLXjwsMDtRN7 TUXkElAwKwYDVR0RBCQwIoIOd3JpdGVpdGFwcC5jb22CECoud3JpdGVpdGFwcC5j b20wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjA7BgNVHR8ENDAyMDCgLqAshipodHRwOi8vY3JsLnIybTAyLmFtYXpvbnRydXN0 LmNvbS9yMm0wMi5jcmwwEwYDVR0gBAwwCjAIBgZngQwBAgEwdQYIKwYBBQUHAQEE aTBnMC0GCCsGAQUFBzABhiFodHRwOi8vb2NzcC5yMm0wMi5hbWF6b250cnVzdC5j b20wNgYIKwYBBQUHMAKGKmh0dHA6Ly9jcnQucjJtMDIuYW1hem9udHJ1c3QuY29t L3IybTAyLmNlcjAMBgNVHRMBAf8EAjAAMBMGCisGAQQB1nkCBAMBAf8EAgUAMA0G CSqGSIb3DQEBCwUAA4IBAQA+Wdl5eEEMCV8Q/42ntXTni/Qf1a2zGi6Wkn875hPM hA0EBOtMJiZAiXhq+txWxEbVjMbxtyTJYSXI4StyQpxJCpE5ETpWdAP7H10wXxc9 6jQxcrKFVhdQoxbxGoQrEaRI6d6AuYKC6Rjuy1L4Gwsgtj3U6zGq58Mm101OItkM R08kQOWFUphN0r3Btck9K2dHVIOHthtoB2SF79Asj42Qve96q9peeW1Ioz3HdM/9 79vwvPlqTx+EMjMDiknatP/apcBmP5V/tuGoTGZ3v4mk820Nbv5AWf9i4PJ6n5dA oskiyLnZPiuhWWK7ThegOvSSJd3WCJaAzzFoPDHcZ36e -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsLdf+CVyxx2iPoNCHx/w c2osQFSNY+e8A6CVZnHGeKx5BfHfEi4B0EP5Nv5SFlHks/HV/d9y8jIOyr0xonOW zMIdE2VITKfRMoWCeH6ROKHHoQk7ywMdA75VXNEWXZz8hcxwRkqkzyLAxjFi8Nv5 tkfppSpEmO9fEqR7l0CYKyQjeS0OLky5O14XS04PRcxfgOI6odihON2SvDg1a1Sa +EfmdMubMgNg6QkWePe7m89puWo6BcWsIQZHy+nZrdYEiQdz3tVSL2/HONp0LclI yiopkFL8KZSVEHYdimM5ZEOqfCRty16Vc+2B47kowi3gbB7KleO2f1DUO4xpY0V0 9wIDAQAB -----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 7293071396360100352026125897047764728 . . . . . . . . [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 'Amazon' . . . . . . . . . . . . [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 'Amazon RSA 2048 M02' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-12-06 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-04 23:59:59 +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 'writeitapp.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (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 22308367197639511401671355042396771296748565994788064146743039240374545320151782755878013851873225772623884624858316535570486843320696161885595322348885981158708372124928602341910463899656869954094027059361422786944133002071080973413732066988614985917178811186098804952077430305487286245397197649119534108858147517497750172407365682438555038472066599887304158428223613098983571968960041127585505825192744533210763154019700824201096567832936261263474011290254971340490775445453059739605348835291467312909478989554666704425775130954774065593505990974383363953257057464542867596617855735243420084355906397083474965394679 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c03152cd5a50c3827c7471cecbe99cf97aeb82e2 . . . . . . . . . . . . . . . . [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) 32687c76c4e8a8b5e3c2c303b5137b4d45e41250 . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'writeitapp.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.writeitapp.com' . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m02.amazontrust.com/r2m02.crl' . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (105 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.r2m02.amazontrust.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m02.amazontrust.com/r2m02.cer' . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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