www.ferreiracosta.com

Issued by Amazon RSA 2048 M02

About this certificate

This digital certificate with serial number 09:e3:00:2c:a3:d0:90:49:83:c0:86:cd:e0:fa:51:e7 was issued on by Amazon.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=www.ferreiracosta.com

Amazon

Organization: Amazon
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 09:e3:00:2c:a3:d0:90:49:83:c0:86:cd:e0:fa:51:e7
Serial Number (int): 13141706885688993903680216238674039271
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: 0d:8b:9f:1c:bd:e4:75:79:6d:65:a6:4c:a1:7f:27:bb:d8:af:85:4e
AuthorityKeyId: c0:31:52:cd:5a:50:c3:82:7c:74:71:ce:cb:e9:9c:f9:7a:eb:82:e2

Fingerprint (sha1): c5:b9:f1:f5:01:82:5b:3c:ea:34:08:e2:c2:8b:7f:66:02:07:ca:12
Fingerprint (sha256): b8:de:60:dc:7f:e9:05:60:f2:cf:0b:55:3c:07:de:79:09:60:0a:97:64:23:a1:48:fa:ac:09:cf:ad:b7:64:6f

Issuing Certificate URL: http://crt.r2m02.amazontrust.com/r2m02.cer

Revocation information

OCSP Server: http://ocsp.r2m02.amazontrust.com
CRL Distribution Point: http://crl.r2m02.amazontrust.com/r2m02.crl

Check the revocation status for certificate www.ferreiracosta.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ferreiracosta.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

www.ferreiracosta.com
ferreiracosta.com
ops.ferreiracosta.com
*.ferreiracosta.com

Other certificates including the domain name ferreiracosta.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.ferreiracosta.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6KcZM19ZYOKrsUsK3Dx3
HMl4AKIS9HI/TXN1eJ7BUIFNuCUfJNMnyKYq50SyUZU5UHWGYbTaZHerhBghkRs2
gVrCDJ5ICWr7E00CqvOJ6ydN+zZlCGHe/iQJiGOJZfqldJCZSvVoWeOjO1ROYAy8
a2PtD/gA9QnmpJbGh/8Wc++uIsY/LFDzpOO/5nd4MM9YjVJ+pry1uDCH1kR0HVlo
nJq5eJM1jwGO0cKBWN51bmG7qWCOALjLyFb46PRiigQ+nYPnNHUh13+Zs7aj0G7w
N6w82Ho0S+etNl5Qn7Chdnanz322OvZTld7yK9OVokjdYMnGKb4BQ5JP5jtU43I0
DQIDAQAB
-----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 13141706885688993903680216238674039271
 . . . . . . . . [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 2023-11-25 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-12-22 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.ferreiracosta.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 29369686064018851004631087677299614867279706743564442050751724709982877883167326748840571461676229796854452331413746461435378910514879060308440357657568102851026288414721631053495842649209730993922442976614604150877405116111289512670986976201144364176382812623835527588301430489080382803284158080243839777739885960512727004559652759951997844442354688524612921771427139536347047996126818548817541891097948438436172462375400067312698543448338500785451656249519096431195022693943808589269613959079253014277431776312422845970013304144579209458775375007182622534300606869550737361918529942545549857324347427028014533325837
 . . . . . . . . . . . . . . . . . . . . [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)
							0d8b9f1cbde475796d65a64ca17f27bbd8af854e
 . . . . . . . . . . . . . . . . [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 (88 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ferreiracosta.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ferreiracosta.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ops.ferreiracosta.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ferreiracosta.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 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 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (367 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (363 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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