istminstrumentacao.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:0f:c2:93:e1:7e:15:39:6a:2a:61:8a:f7:cd:78:2c:ca:86 was issued on by Let's Encrypt.

With 7 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=istminstrumentacao.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:0f:c2:93:e1:7e:15:39:6a:2a:61:8a:f7:cd:78:2c:ca:86
Serial Number (int): 353812017303207019731204707017394725112454
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a3:a4:d6:0f:ea:9b:27:c6:61:7c:a9:9d:78:aa:05:0c:4e:b2:14:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 20:2a:c2:b4:5f:04:5c:ff:ee:e0:d8:73:37:36:c0:f4:ee:c0:27:f2
Fingerprint (sha256): b4:44:64:be:4b:15:5c:24:c3:f4:33:09:2b:23:ce:73:98:87:c0:6e:1a:c3:f2:b3:0e:74:27:0e:54:8f:cf:ef

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 istminstrumentacao.com.br

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for istminstrumentacao.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

autodiscover.istminstrumentacao.com.br
cpanel.istminstrumentacao.com.br
istminstrumentacao.com.br
mail.istminstrumentacao.com.br
webdisk.istminstrumentacao.com.br
webmail.istminstrumentacao.com.br
www.istminstrumentacao.com.br

Other certificates including the domain name istminstrumentacao.com.br

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsUdwUqBQjl9QEeQQ9u0o
yGX3dnWpYzlKM1o4z2eimbKlMq8lApk4CFlvFFvqurdsKcpiCKNRHToadx5DbxOR
2zW1Rpn1ml37sStJcbs4LavG+e4Bu20DgctbqMFueNbZGDX+Prm5HZi86M+Vti9Y
RfkuAABNM+BM0dOQZzB4lBomyd+Ug6fhz9WJgiwHqvbSscXRlN6FCZNvM2nwY43e
jJfu5DbGvvb1zEQNefbcfrb0+0BcclGx6mdQROY+W1aufys6MvDNl/JpQ0LVIScR
9WRW65lXl+2lqwTdzpkKUYs9kXQinfv1pwddAdJ0mm+aC/B7uCtIZclbyuVObz5Y
NwIDAQAB
-----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 353812017303207019731204707017394725112454
 . . . . . . . . [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 2019-02-09 13:52:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-10 13:52:42 +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 'istminstrumentacao.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 22379407744887936780426799880891593873995871653977129962181078826518268449124193377101816267911792920986172284887815491948215996453869219343424860370652035545214967660655631168198754158032366273575152283737015943674305009130828699541832973623987892316190691207921952350074816166716394449276163950571168485623214686655062588646565622222545570672350118305822847116266431200673650451490087909267953477580984894340134333541164184617185693392773896482134668787002556666620080532283502989993033270933793732218273890173966058958611119022052664195472000596759966558037793373187734239163783749651770818392179330161156122630199
 . . . . . . . . . . . . . . . . . . . . [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)
							a3a4d60fea9b27c6617ca99d78aa050c4eb214d0
 . . . . . . . . . . . . . . . . [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 (237 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.istminstrumentacao.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.istminstrumentacao.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'istminstrumentacao.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.istminstrumentacao.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.istminstrumentacao.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.istminstrumentacao.com.br'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.istminstrumentacao.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000168d2bf0bcf0000040300483046022100a85153f0dd869d6de3953697bf421abdf2f3ad50050c0957db72a62e1c3f4a65022100eb584bed7e807475a633f8af1033c753256d2f41f44274824a61a2a10d57320e00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168d2bf0bcc0000040300483046022100a5da9906b36f02f600059550951981a2ac29658d640917e6a39b617dfadbc0ac0221008e57309a0f31686467d022693a593ff260c76cb8e72ad9f72cc9e544f62d385a
 . . . . [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)
		00117ecec16e74ff3b7cf063b9b499aac6b9511beb64f150671cef0f42c2f076b743da2acae3f57e5965e07fa5c3f1694c86512ccc7353546c998e2b490ba4c37926277a574c0fcd8c2e8aba38c64a07d8348e978b7381b5c3aa68af88e9452ab23c734855480b397736baf49dbb263d38585aa2e8131cb553a98bf872f947f7f5c214c8ae91df7df2a02041a294ee98e38e9212efa7cc9d3c42c4609eb6da74cefe9a374eec674e6a5d00577e897a24443b4c476bbf4cb80718b17b580afb4f8b10bd97de09d0967b99b3d4b58c6859cc41c02558e1f517d0ea2115927ff6e969b5c9e15645b1de8ef21c82d8470c21299bbbb324eaa66f62821f59cef16d9422