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:3b
Serial 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.com
CRL 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

Other certificates including the domain name kosair.org

(limited to 100 certificates)

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)
							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
 . . . . [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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