amsconstrutora.com.br
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8f:b4:fc:93:ea:a3:7b:d9:71:64:4a:ad:d8:8c:9a:dd:39 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=amsconstrutora.com.br
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:8f:b4:fc:93:ea:a3:7b:d9:71:64:4a:ad:d8:8c:9a:dd:39Serial Number (int): 310237808763128773395274677131731961306425
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ee:01:34:21:95:04:30:93:cc:5c:75:2b:5c:37:1e:05:de:42:9e:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a0:e9:c2:e1:d8:37:09:67:b0:29:cd:f7:ec:30:76:3c:65:31:a9:f0
Fingerprint (sha256): 69:4f:fc:25:0f:f7:98:b0:9e:72:f4:d6:2a:08:18:17:ab:f5:a8:07:ad:5b:e4:46:0d:34:11:00:44:72:3a:f4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate amsconstrutora.com.br
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
amsconstrutora.com.br
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
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 amsconstrutora.com.br in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFezCCBGOgAwIBAgISA4+0/JPqo3vZcWRKrdiMmt05MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMDQyMjE3MTZaFw0x OTA2MDIyMjE3MTZaMCAxHjAcBgNVBAMTFWFtc2NvbnN0cnV0b3JhLmNvbS5icjCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAL40di7qsx2j/T2JlKFMT7bJ Koy5oZdX1Uk1IYfuaZYgjqyA2nffLUWWyfF7k6K8SJVsIsg3Ka6XBUsGWvSREwwc 0IUXyD3o3ujUTOXdNu5a2hAqIz0P77Hs8mJE2wAEeBDS6dbm3x9QYvIwmksgunFw YELm9Y7hfSP2V43MH19fWu32EJTtKk3Q3Bu9l1UJxemDqa2eYbXr6mJDP4Jm0CqM VAYmVPUZ67GXfHd+uR1mKXWHyhM3sWHgWhOiGOpIvz6bvFGjWN75GeQD1A8Z8LCj NqT0wxhRURd5U9brV+0vcSNQx6NaIctOkAAn/9yHcXUHZfWnWgFb8VYeXFZ/jukC AwEAAaOCAoMwggJ/MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD AQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU7gE0IZUEMJPMXHUr XDceBd5CnhgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYB BQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnLzA5BgNVHREEMjAwghcqLmFtc2NvbnN0cnV0b3JhLmNvbS5icoIV YW1zY29uc3RydXRvcmEuY29tLmJyMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysG AQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQu b3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAdH7agzGtMxCRIZzOJU9CcMK/ /V5CIAjGNzV55hB7zFYAAAFpSv9AvAAABAMARzBFAiBGerhQv8QC3qamXDrgbANQ 4PuD5BqwCtFvOniBWQBoZQIhAPaVCxaioGuxfOvN7QGlzb2afAMqRjxnN71mN9yV x5aiAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFpSv9AvwAA BAMARzBFAiEAhLh0GVMhESb6KZ9bWaVrnvPK/4EV/YysiZxsdLMz8YoCIHmOFt5Q yBwOnLvPRxTZNFaVIwOHwrkzizPnyEt/4QyZMA0GCSqGSIb3DQEBCwUAA4IBAQCG MGcHYnhI8gPPZ1jyQmxqWshxtY6ZQjfBbbId7m3Qs4sEGJ825dQTRPixCMeG1zHk CiZ/hyioY1AKgGYwep2QU42QlOT8RcXru0oGlbreYECzaD9vst6bSYmMFie9LvA7 MCO1cAhIDD8IAFC1yLTa9jccDuDzxkbdfx5LNVyWkcgfLKaRXk6t6qgBhSIK7phx gjwVpMvGzYuwvpfr92bX9s127kakeu7c82Ufgdu9tUpdPCMXMsRubh4HwzEw1BoO yKAUEwwtBFBQJGqcuO6dcMNkJP2/SqaeecG6+u74dadW8YkSINTtUIQk/nrqmxJD zs5vVV8ZkTntkBW4gZHO -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvjR2LuqzHaP9PYmUoUxP tskqjLmhl1fVSTUhh+5pliCOrIDad98tRZbJ8XuTorxIlWwiyDcprpcFSwZa9JET DBzQhRfIPeje6NRM5d027lraECojPQ/vsezyYkTbAAR4ENLp1ubfH1Bi8jCaSyC6 cXBgQub1juF9I/ZXjcwfX19a7fYQlO0qTdDcG72XVQnF6YOprZ5htevqYkM/gmbQ KoxUBiZU9RnrsZd8d365HWYpdYfKEzexYeBaE6IY6ki/Ppu8UaNY3vkZ5APUDxnw sKM2pPTDGFFRF3lT1utX7S9xI1DHo1ohy06QACf/3IdxdQdl9adaAVvxVh5cVn+O 6QIDAQAB -----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 310237808763128773395274677131731961306425 . . . . . . . . [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 2019-03-04 22:17:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-02 22:17:16 +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 '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 24011147749020320754695555383930223985370615844606475063762830873767590273448207950586388606479335758349237892146734765798701323957615926629849952980994878687679085828612711517075382529712504945296874511695292740406820335981956212692966812930092560264706710555525382679181886826939307994469582862605599634602922852841356259757506601877062476148561085309759674499577826312478731973735345290372622548936928322706421170032728667222247939351122107753248828722033862452927295560529499592545834379946364351334866566795176813185858614251061146531017993655391470918199025276508379500379407776437431989408614420565865749516009 . . . . . . . . . . . . . . . . . . . . [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) ee01342195043093cc5c752b5c371e05de429e18 . . . . . . . . . . . . . . . . [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 (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.amsconstrutora.com.br' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001694aff40bc00000403004730450220467ab850bfc402dea6a65c3ae06c0350e0fb83e41ab00ad16f3a788159006865022100f6950b16a2a06bb17cebcded01a5cdbd9a7c032a463c6737bd6637dc95c796a200760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001694aff40bf000004030047304502210084b8741953211126fa299f5b59a56b9ef3caff8115fd8cac899c6c74b333f18a0220798e16de50c81c0e9cbbcf4714d9345695230387c2b9338b33e7c84b7fe10c99 . . . . [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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