pages.safras.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a7:6c:a3:f2:36:fb:9d:90:88:28:e1:17:40:d6:59:76:12 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:a7:6c:a3:f2:36:fb:9d:90:88:28:e1:17:40:d6:59:76:12
Serial Number (int): 318308420951709491510258149904883679589906
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2b:ab:3f:c1:ce:71:6c:1e:8d:f5:3a:5d:76:05:e4:e1:7c:34:7d:e8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0e:6a:77:f2:33:b6:76:7a:2d:e4:c5:27:50:de:89:f2:2d:b7:ef:bb
Fingerprint (sha256): 0d:49:80:3a:c8:3e:c5:5c:77:ed:a6:6c:53:f1:e1:55:85:c4:a4:06:50:bb:49:7e:a0:42:1f:13:e9:44:f0:f9

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 318308420951709491510258149904883679589906
 . . . . . . . . [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 2019-12-18 17:16:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 17:16:10 +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 811643745406032892799022769480396881069157758670939312867545414597241090095427025379934654422541847093652489981724007982272087743034841792470976997054136692146629671035499873911574412797736057012925227351723724336270212116352138050788511693734234820606118491593885229395759561826737445737428127837120308822301734359360664806377380190586263335353108265235745607033488602443479713440857576421093119747448077829496354559038188434413893707234957151957419761994563751097309781492702484307368188786123331784267372334265712629684934356747999174163641306756901585745402740077496900346390216173430561618965216082464129886605760548341217224854857934206920013189618964357241593965716565707757150434131872723397510685588051737107565742843373368644492595284311085601143132346416754704130559222106899556646165637740930156706209650705880936679802071256566372843932172404633717504639397358256865954618177281296311836318846069734456856327220473514159494113217683450475516159315983740831931921894055089919122333260402796835995819761756800262631728692571333811686948553439188837094569453458934768115443968214915918104817183883029777926608717444074390236718119551303415330880261057128029790526520379956947898570401697694699929837000898839996737758789827
 . . . . . . . . . . . . . . . . . . . . [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)
							2bab3fc1ce716c1e8df53a5d7605e4e17c347de8
 . . . . . . . . . . . . . . . . [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)
							00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1a3973d50000040300473045022031aa96c7074fe685b333ad76eb73a80b42b84e36a1304ddf2c530cd0ca324c2d022100ee8e6dc49e283df4c3f1cf3463192b4ee6a139d9677ef52fce01a618b2999e6d0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f1a3974a70000040300483046022100cf200756c3ae4fa1ed7a35d9e6d9f9a2079ed64f09604f56adc25b31388d56c4022100ff992ff0b330f2aa8e6fd75b9c43c04a34b1886a43343d8450ebf3f38d80ac3c
 . . . . [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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