www.kosair.org
Issued by Amazon RSA 2048 M01
About this certificate
This digital certificate with serial number 07:8c:c7:ec:81:df:d3:3b:21:ab:c2:fd:b7:2d:1c:3b was issued on by Amazon.
With 3 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=www.kosair.org
Amazon
Organization:
Amazon
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 07:8c:c7:ec:81:df:d3:3b:21:ab:c2:fd:b7:2d:1c:3bSerial Number (int): 10035572468240921261958565722116135995
Serial Number lenght: 123 bits, 16 octets
SubjectKeyId: b6:77:bd:fe:9e:a3:1c:1f:ca:51:76:a0:d3:aa:d5:0a:d6:a7:cc:d2
AuthorityKeyId: 81:b8:0e:63:8a:89:12:18:e5:fa:3b:3b:50:95:9f:e6:e5:90:13:85
Fingerprint (sha1): 82:c0:ee:23:7f:c6:14:85:32:df:52:67:b2:7c:a4:81:40:16:e4:5c
Fingerprint (sha256): ea:86:56:98:68:77:40:57:2f:05:db:65:ad:9f:dd:eb:81:99:c0:c8:86:23:67:b2:a2:ac:48:ef:85:23:25:81
Issuing Certificate URL: http://crt.r2m01.amazontrust.com/r2m01.cer
Revocation information
OCSP Server: http://ocsp.r2m01.amazontrust.comCRL Distribution Point: http://crl.r2m01.amazontrust.com/r2m01.crl
Check the revocation status for certificate www.kosair.org
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.kosair.org
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
www.kosair.org
*.www.kosair.org
kosair.org
*.www.kosair.org
kosair.org
Other certificates including the domain name kosair.org
(limited to 100 certificates)
www.kosair.org
kosair.org
www.kosair.org
www.kosair.org
www.kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
secure.kosair.org
kosair.org
www.kosair.org
www.kosair.org
kosair.org
www.kosair.org
www.kosair.org
www.kosair.org
kosair.org
www.kosair.org
kosair.org
www.kosair.org
www.kosair.org
kosair.org
www.kosair.org
www.kosair.org
kosair.org
www.kosair.org
www.kosair.org
www.kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
kosair.org
secure.kosair.org
kosair.org
www.kosair.org
www.kosair.org
kosair.org
www.kosair.org
www.kosair.org
www.kosair.org
kosair.org
www.kosair.org
kosair.org
www.kosair.org
www.kosair.org
kosair.org
www.kosair.org
www.kosair.org
Certificate
The complete raw certificate details for www.kosair.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF5jCCBM6gAwIBAgIQB4zH7IHf0zshq8L9ty0cOzANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTAxMB4XDTIzMDIyMjAwMDAwMFoXDTIzMTIxMDIzNTk1OVowGTEX MBUGA1UEAxMOd3d3Lmtvc2Fpci5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQC1eZSHuUsFrvT1v+akDjeyZQVe12H6C2nRZWqSHhdoYaKqnczqSfTi d9Mk5tOadsIvpabbwGAqO9hWcdhykEsKADum2ImSiCCZJqMp6Zf/yFxR6UfN/mvo 1sadAyITPRe8wXfuWzqDPCnqCbCKM1C7XqoVbha7z8CZ2V4yCtaobwYA3m9aSITA L4jDdJIFSIYoEYPCypjsuVZ2stcWjP0D1OXmk6UbBQARdt+iCB/WePxeM9H+v73h FDugxqbClK6V5ZX+VQqonoNxvpUxbzVgI2f/W39WCSV5dySmkOhftvAg/FyFjX2d y2gv1SBb7EMR8UajXcKX/smU3keSLBLdAgMBAAGjggMFMIIDATAfBgNVHSMEGDAW gBSBuA5jiokSGOX6OztQlZ/m5ZAThTAdBgNVHQ4EFgQUtne9/p6jHB/KUXag06rV CtanzNIwNwYDVR0RBDAwLoIOd3d3Lmtvc2Fpci5vcmeCECoud3d3Lmtvc2Fpci5v cmeCCmtvc2Fpci5vcmcwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjA7BgNVHR8ENDAyMDCgLqAshipodHRwOi8vY3JsLnIybTAx LmFtYXpvbnRydXN0LmNvbS9yMm0wMS5jcmwwEwYDVR0gBAwwCjAIBgZngQwBAgEw dQYIKwYBBQUHAQEEaTBnMC0GCCsGAQUFBzABhiFodHRwOi8vb2NzcC5yMm0wMS5h bWF6b250cnVzdC5jb20wNgYIKwYBBQUHMAKGKmh0dHA6Ly9jcnQucjJtMDEuYW1h em9udHJ1c3QuY29tL3IybTAxLmNlcjAMBgNVHRMBAf8EAjAAMIIBfgYKKwYBBAHW eQIEAgSCAW4EggFqAWgAdwDoPtDaPvUGNTLnVyi8iWvJA9PL0RFr7Otp4Xd9bQa9 bgAAAYZ4dHS8AAAEAwBIMEYCIQD9PORAZKVtImUJ0qfZJcEndPUd8Qme9mS0XKKq RI9FAgIhAOJ0CF2TC4J5NulBzQf9zhTI67b5iP4YtYLNY8rifpLCAHYAs3N3B+GE UPhjhtYFqdwRCUp5LbFnDAuH3PADDnk2pZoAAAGGeHR1LAAABAMARzBFAiA7seS/ +hYzX79NtH+QCUaCglMmGZkyzLirEFUNgm91SQIhAL+ryMh81barlAfRzjQGJaMK 7bcymiCy1hBb6uBJZ99RAHUAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXt tJkAAAGGeHR05gAABAMARjBEAiAvtlrHFLGfNfv1BjDUvr3pYoxyd/AOhB6CmVu0 unOoVAIgBPfFGkUhgcMOd5hOifseZdt+M7e0UncJxqyS+tJDW3IwDQYJKoZIhvcN AQELBQADggEBADvwoWfkGXO55VeeQDulK7cyxMAwolhJPGgXQdrb8oKSAHeBcNv5 I7zqT7AwIhnBIHk6ag7txBYn4CLudlGcBBuZGiu4avlc4T/zXNI3yKp98ginmlWh pS6eQO4Hv5kzui+BOREPF/xqa+VnnVWYED3yfQ8gp/uq43Ev6Q/Ms6PRKraA5dDg HQ2xLkyxHGKSAO1GamipQAYx1RzkGDq4eAST755qTD50Qmz8Mvnde9cnLZ2nGxfr AS4oS+2OaX5OqJQUsryxpV3nEELhIiOz2Vc8eH5+O4J4llcnXKbdEi9mgbf/7xsd zKbP+IttcBQxE2Xrzr1vjR1rLfwMRrRw7Og= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtXmUh7lLBa709b/mpA43 smUFXtdh+gtp0WVqkh4XaGGiqp3M6kn04nfTJObTmnbCL6Wm28BgKjvYVnHYcpBL CgA7ptiJkoggmSajKemX/8hcUelHzf5r6NbGnQMiEz0XvMF37ls6gzwp6gmwijNQ u16qFW4Wu8/AmdleMgrWqG8GAN5vWkiEwC+Iw3SSBUiGKBGDwsqY7LlWdrLXFoz9 A9Tl5pOlGwUAEXbfoggf1nj8XjPR/r+94RQ7oMamwpSuleWV/lUKqJ6Dcb6VMW81 YCNn/1t/VgkleXckppDoX7bwIPxchY19nctoL9UgW+xDEfFGo13Cl/7JlN5HkiwS 3QIDAQAB -----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 10035572468240921261958565722116135995 . . . . . . . . [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 M01' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-22 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-10 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 'www.kosair.org' . . . . . . . . [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 22909086627989672118353985563574538535082579916248075685456843643181913668448695816925216118425869301812123326820051007059790524499130785194415629799793215372555031277944160585646215829384286974117449964783324755358158592418799707483731935634301473821770484729630587131311479450711983943268719670285850136316408001518830637347608528580482155260298046159041403445394951366895181922546452490183206284907219124425082190816069245364958670432048081143938917509279253631351871969719434734462467311970533095519301546538638205488710858689506686207515064502335661651939644133032768493321502285490183615927423544813666819642077 . . . . . . . . . . . . . . . . . . . . [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 81b80e638a891218e5fa3b3b50959fe6e5901385 . . . . . . . . . . . . . . . . [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) b677bdfe9ea31c1fca5176a0d3aad50ad6a7ccd2 . . . . . . . . . . . . . . . . [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 (48 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kosair.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.www.kosair.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kosair.org' . . . . . . . . . . . . . . . . [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.r2m01.amazontrust.com/r2m01.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.r2m01.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.r2m01.amazontrust.com/r2m01.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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (366 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (362 bytes) 0168007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000186787474bc0000040300483046022100fd3ce44064a56d226509d2a7d925c12774f51df1099ef664b45ca2aa448f4502022100e274085d930b827936e941cd07fdce14c8ebb6f988fe18b582cd63cae27e92c2007600b3737707e18450f86386d605a9dc11094a792db1670c0b87dcf0030e7936a59a000001867874752c000004030047304502203bb1e4bffa16335fbf4db47f90094682825326199932ccb8ab10550d826f7549022100bfabc8c87cd5b6ab9407d1ce340625a30aedb7329a20b2d6105beae04967df51007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000186787474e6000004030046304402202fb65ac714b19f35fbf50630d4bebde9628c7277f00e841e82995bb4ba73a854022004f7c51a452181c30e77984e89fb1e65db7e33b7b4527709c6ac92fad2435b72 . . . . [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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