pages.safras.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:72:fa:1e:35:53:82:d7:85:2e:9c:9e:66:a2:9f:35:88:da was issued on by Let's Encrypt.

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=pages.safras.com.br

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:72:fa:1e:35:53:82:d7:85:2e:9c:9e:66:a2:9f:35:88:da
Serial Number (int): 300461511473703849869236253948073106311386
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d8:13:57:0e:a5:5c:df:f2:50:56:5b:ee:ec:ca:cf:1e:e6:8b:98:08
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8b:e6:07:2b:d0:f1:e5:b5:76:f7:27:94:3f:0d:77:19:10:4a:6a:54
Fingerprint (sha256): e0:eb:5f:ed:07:2e:4b:10:d3:9c:31:dd:49:47:d9:ed:6c:d8:ac:ff:51:c1:a3:9f:b2:9d:bd:08:46:db:6b:2b

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 pages.safras.com.br

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for pages.safras.com.br

Public Key Algorithm

RSA

Key Size

4096

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

pages.safras.com.br

Other certificates including the domain name safras.com.br

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 300461511473703849869236253948073106311386
 . . . . . . . . [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 2019-07-23 17:20:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-21 17:20:11 +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 'pages.safras.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 780322012399975220472315702579687084826776714895268433941371776309073317511836478562737758057752666654999482103422505787504168823095668204897869429177312423553599938215277844096317298881449101312040671693062972931452473866104028097643979784786451936907592626388955028618114240224972861512387510786127140961308557335114631752300777350023156918854344829403725077859023863011020123009462289573672062922571683021339133547516791721515445093280591660151579057307846462573975662378790694749554366072693676970345275413189606840798974129457777577473908595463478681656489280855390425300348659738720230723569782364381282637324432443811498052045852294294438790054927661228082077106515283948918268410801995876919284289266293098921042750222715537312608792828687171850233052088212533959844344703017967732745596696317049011315616813964801414542725828797828545955831994537515277339361417539572288305842421717423017671266142924264066663945385950783475251113418475121555720187411911892403587769618696883660190578077173836833472706810328673529734839122369619200340610414761109901988086656353641061963252287910976250265591826404750320400766901729296021932758988274405846670299240305907104049641379299727694277103632996735098755877545912665085481555997079
 . . . . . . . . . . . . . . . . . . . . [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)
							d813570ea55cdff250565beeeccacf1ee68b9808
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pages.safras.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c200ff3590000040300473045022100cae642e0a2f8428b3f8efbf7c4653a5bcca3ab3c5a083f9d0e3bb456a7f7da570220444113e64aa80a5e76198a6a0620665738fafd339a113bd6b53b6a30c982b0a200770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c200ff33a0000040300483046022100efb2e931b1ba902aed2af94547fb73aca6a98749f73551259f6d1b948f1695ee022100cfffb14b12521caa47eb7eb11f5045dc31aca81a7c6a8fd093f473e002c692e7
 . . . . [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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