pages.safras.com.br

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5f:fd:ac:8e:c1:31:64:61:d9:bb:63:2e:31:84:d9:91:f0 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): 03:5f:fd:ac:8e:c1:31:64:61:d9:bb:63:2e:31:84:d9:91:f0
Serial Number (int): 294000873306171630879028476361832731873776
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e5:a1:75:01:1a:c4:79:6f:75:cd:83:00:72:d5:2b:4c:e8:89:16:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 79:40:57:f7:09:dd:6f:38:06:a7:9c:70:03:74:43:c3:97:d6:71:5a
Fingerprint (sha256): 8d:9a:a5:bb:d7:97:d8:8e:57:e6:59:d4:dc:4b:35:d4:2f:98:3b:94:34:a5:80:0b:fe:2b:88:01:6d:a1:08:09

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 294000873306171630879028476361832731873776
 . . . . . . . . [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 2019-10-09 17:16:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-07 17:16:18 +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 831613716551110596165507747039088217624076345621440464869529021912501559951818652148681276985112959552563323115154973324302867552020319244404410633530707317978450784771675854513285397958372668894699476406974188843851345516219691279047262913300637380726069971285630314547415721354312866401918414002119393883971776545544287333646847123263817684923398798744819941141803927902952988082226771607084098561252829984835620548561690731450643719064983199168820121748946350026765116348316760684855664965969568475263732001515808476034605983011083622747596973207148265598776881799846832360191473408406926379489835934152537510614419662856306870826494540103947675668487695703098055070983812009777313309876525759667416362107618515323902654040570806514976412016602582533717863288695908570379744429079183588110502957951054975249148308620365019173370921487493653068071977999412301928854761479513360673730924854162480770033196953515660862986587517802963989302918825576040042043256714026991609840209231974356399406819482307748462292903048993966482747113608392880677786536902267915883206377887166982909937935732644400473428239095332477070944764436567875942592934594931124765376188334635943492970002152807773702537786545865125937211832453042483190214130957
 . . . . . . . . . . . . . . . . . . . . [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)
							e5a175011ac4796f75cd830072d52b4ce8891601
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016db1bc6c4d0000040300463044022074f0b0a95030d24cbcb329227d752cc354c991c12a962d22139698dc3b6dbd3b022044fb035ed22aec1a458b2a37ee141b0dd89cb204bbe0d0c166fa6816b97f6791007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016db1bc6c3c0000040300483046022100f1412f5dab90c8d8ff8882959ee4537cae3eb6153f7ff1660a39116c702170c4022100d52759c8e0297c96f21431754fe19dc860e99ee25398dd3945930c8905fdbefc
 . . . . [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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