www.amsconstrutora.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5f:69:ca:7b:da:35:b3:03:49:49:ff:40:53:e9:03:60:67 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.amsconstrutora.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5f:69:ca:7b:da:35:b3:03:49:49:ff:40:53:e9:03:60:67
Serial Number (int): 293804302948317473966754522980575778922599
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 27:03:30:6f:da:1f:7a:f1:15:b3:fa:24:6b:af:c0:0f:81:3e:9f:13
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 74:a6:3a:e9:58:0a:b0:4b:65:92:f7:8d:95:2e:01:72:74:5e:43:26
Fingerprint (sha256): 30:cf:ab:2d:34:b4:3e:70:15:de:a6:1a:e8:3a:e3:25:e7:30:55:b3:0f:9b:70:5f:55:31:70:99:f5:27:24:08

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.amsconstrutora.com.br

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.amsconstrutora.com.br

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

amsconstrutora.com.br
www.amsconstrutora.com.br

Other certificates including the domain name amsconstrutora.com.br

(limited to 100 certificates)
www.amsconstrutora.com.br
www.amsconstrutora.com.br
amsconstrutora.com.br
www.amsconstrutora.com.br
amsconstrutora.com.br
www.amsconstrutora.com.br
www.amsconstrutora.com.br
amsconstrutora.com.br
amsconstrutora.com.br
amsconstrutora.com.br
amsconstrutora.com.br
amsconstrutora.com.br
amsconstrutora.com.br
amsconstrutora.com.br
www.amsconstrutora.com.br
www.amsconstrutora.com.br
www.amsconstrutora.com.br
amsconstrutora.com.br

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3u/WETNCOUymQ74t9T1q
hxXUbWwgwFl2Fwmxhqr5Iui4WP/lMGNMj63DHauxcmeS402+ef61FPc5Zkwmlmmg
MoJ9za+EY4CWEQisb3/ZQNJgwEYozXikw1cqlcTrAYGDcDVCFrazyqnlMF0c9G9O
uSTfmtB1PTD9ux3GeN7eDlhqTU4/9qoAh1/pLQMWogPGSnPUOrlijFEiqAKERI9i
b/Y84sheP6nkyAgTp4/vRDEeL2Re/6PlEjt/IKn/Ce44L1ohZeB+N9nrG5H8Th+5
iRPEPSVeOGazc6DwjslC/lEyWmDS8IkZyRPchctwCE+chCwXMP9Alhf+Imaj6674
/wIDAQAB
-----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 293804302948317473966754522980575778922599
 . . . . . . . . [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 '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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-03 02:48:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-01 02:48:30 +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.amsconstrutora.com.br'
 . . . . . . . . [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 28143171340557897861114544530200364478282845777433970676774857637036110334035121081085569996476975271775053089424305788282422812109250455063885413667642344790352722396230974851390234487823657058761379650543076622871205239191177137564345951432597182651624270557266613762073767489646982893485641606232789641302107173287621309113006999544666967057150015436077037699070658682085433522202934903691104070301432532643496883812612125405566074907358663638325292006337150154422190324868150442052359383955701907583794359700940907688128001493433820192069705224494844776026398105214087493667258940471785656344628135446665973659903
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.19 (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)
							2703306fda1f7af115b3fa246bafc00f813e9f13
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'amsconstrutora.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.amsconstrutora.com.br'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016941aaddfc0000040300473045022037875b6e8a8622851af61270a6e01858cc1f5f7fc0be56ccef993afd775af004022100eaa5d76bf4558393c33d19cf40d0ad4e9fc4f473d2168bbae08246f5c8cc71c300760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016941aadfd9000004030047304502204f806a75a0a27617d33711b416d6de9bb5cdc86819dc5745b08cea49c79067a602210097336c2a4bfb7f7f9d040eff79bc72ddbf5474e4ada1638cbff653f9e047342f
 . . . . [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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